372 NLRB No. 23
American Steel Construction
372 NLRB No. 23
NOTICE: This opinion is subject to formal revision before publication in the
bound volumes of NLRB decisions. Readers are requested to notify the Ex-
ecutive Secretary, National Labor Relations Board, Washington, D.C.
20570, of any typographical or other formal errors so that corrections can
be included in the bound volumes.
American Steel Construction, Inc., and Local 25, Inter-
national Association of Bridge, Structural, Orna-
mental and Reinforcing Iron Workers (Iron-
workers), AFL–CIO, Petitioner. Case 07–RC–
269162
December 14, 2022
DECISION ON REVIEW AND ORDER
BY CHAIRMAN MCFERRAN AND MEMBERS KAPLAN,
RING, WILCOX, AND PROUTY
In Specialty Healthcare & Rehabilitation Center of Mo-
bile, 357 NLRB 934 (2011), enfd. sub nom. Kindred Nurs-
ing Centers East, LLC v. NLRB, 727 F.3d 552 (6th Cir.
2013) (Specialty Healthcare), the Board rearticulated and
clarified the framework that applies in bargaining-unit de-
termination cases where a labor union seeks to represent a
unit that contains some, but not all, of the job classifica-
tions at a particular workplace. Drawing on longstanding
precedent, Specialty Healthcare reaffirmed that, in order
for such a unit to be appropriate, the employees in the pe-
titioned-for unit must be readily identifiable as a group and
share a “community of interest.” Specialty Healthcare
also reiterated that, if a party contends that the unit is nev-
ertheless inappropriate because it excludes additional em-
ployees who are not sufficiently distinct from the peti-
tioned-for employees, that party must show that the ex-
cluded employees share an “overwhelming community of
interest” in order to mandate inclusion.1 By retaining this
heightened showing, the Specialty Healthcare framework
properly protected the statutory rights being exercised by
employees seeking representation, while also requiring
that the petitioned-for unit have a rational basis and the
requisite community of interest to engage in effective col-
lective bargaining. It is therefore unsurprising that Spe-
cialty Healthcare was upheld in the face of numerous
challenges in the federal courts of appeals, with every re-
viewing court finding that the framework was consistent
with the Board’s longstanding unit-determination test.
In PCC Structurals, Inc., 365 NLRB No. 160 (2017)
(PCC Structurals), the Board overruled Specialty
Healthcare and purported to restore a “traditional” test. In
doing so, PCC Structurals focused almost exclusively on
rejection of the “overwhelming community of interest”
standard, contending that it was too deferential to the pe-
titioned-for unit.2 As detailed below, however, PCC
1 357 NLRB at 943–945.
2 365 NLRB No. 160, slip op. at 6.
Structurals’ reasoning fits poorly with the policy goals of
the Act, with Supreme Court precedent, and with the “tra-
ditional” test it purported to restore. In particular, by mak-
ing it easier to invalidate a petitioned-for unit based on the
supposed interests of excluded employees, PCC Structur-
als discounted the rights of the employees seeking repre-
sentation and obscured the core inquiry in such cases:
whether the employees in the petitioned-for unit share a
community of interest rendering the unit appropriate for
the purposes of collective bargaining.
Accordingly, as explained in greater detail below, we
have decided to overrule PCC Structurals and reinstate
Specialty Healthcare, which is superior to PCC Structur-
als in multiple respects: it better reflects traditional Board
precedent, better achieves consistency with Supreme
Court precedent, and better promotes the policies of the
Act.
I. BACKGROUND
On November 8, 2020, Local 25, International Associ-
ation of Bridge, Structural, Ornamental and Reinforcing
Iron Workers (Ironworkers), AFL–CIO (the Petitioner)
filed a petition seeking to represent all journeymen and
apprentice field ironworkers working for American Steel
Construction, Inc. (the Employer). The Employer asserted
that the petitioned-for unit was inappropriate because the
smallest appropriate unit must contain additional employ-
ees: specifically, the painters, drivers, and inside fabrica-
tors who work at the Employer’s shop.
On January 4, 2021, the Regional Director issued her
Decision and Order. Applying the unit determination test
set forth in PCC Structurals, as revised in The Boeing Co.,
368 NLRB No. 67 (2019),3 the Regional Director deter-
mined that the petitioned-for unit was not appropriate be-
cause the evidence was insufficient to establish that the
Employer’s field ironworkers, who predominantly work
as field installers at third-party jobsites, possess a commu-
nity of interest that is “sufficiently distinct” from the Em-
ployer’s remaining employees. Because the Petitioner
was not willing to proceed to an election in any unit other
than the petitioned-for unit, the Regional Director dis-
missed the petition. Thereafter, in accordance with Sec-
tion 102.67 of the Board’s Rules and Regulations, the Pe-
titioner filed a request for review of the Regional Direc-
tor’s Decision and Order. The Employer filed an opposi-
tion.
On December 7, 2021, the Board issued an Order Grant-
ing Review and Notice and Invitation to File Briefs. See
371 NLRB No. 41. In granting review, the Board offered
3 Throughout this decision, we will refer to the collective standard
established by PCC Structurals and Boeing as simply the PCC-Boeing
standard.
DECISIONS OF THE NATIONAL LABOR RELATIONS BOARD
2
interested parties the opportunity to answer the following
questions:
1. Should the Board adhere to the standard in PCC-
Boeing?
2. If not, what standard should replace it? Should the
Board return to the standard in Specialty Healthcare, ei-
ther in its entirety or with modifications?
The Employer and Petitioner filed briefs on review, several
interested parties filed briefs in response to the Board’s invi-
tation,4 and the Employer and Petitioner filed responsive
briefs.
Having carefully considered the entire record in this
proceeding, including the briefs on review and the amicus
briefs, the Board has decided to overrule PCC-Boeing and
reinstate Specialty Healthcare, for the reasons discussed
below. We will therefore remand the case to the Regional
Director for action consistent with this decision and the
standard articulated herein, including reopening the record
and reanalyzing the appropriateness of the petitioned-for
unit, if necessary.
II. DISCUSSION
A. The Statute and the Board’s Traditional Unit-Deter-
mination Standard
The overarching policy of the National Labor Relations
Act is, as stated in Section 1, to “encourag[e] the practice
and procedure of collective bargaining,” and to “protect[]
the exercise by workers of full freedom of association,
self-organization, and designation of representatives of
their own choosing.” Section 9(a) of the Act provides that
employees have a right to representation by a labor organ-
ization “designated or selected for the purposes of collec-
tive bargaining,” and Section 9(b) provides that “the
Board shall decide in each case whether, in order to assure
to employees the fullest freedom in exercising the rights
guaranteed by this Act . . . the unit appropriate for the pur-
poses of collective bargaining shall be the employer unit,
craft unit, plant unit, or subdivision thereof.” Thus, the
4 Specifically, the Board received and reviewed briefs from the Amer-
ican Federation of Labor and Congress of Industrial Organizations; the
Coalition for a Democratic Workplace, Chamber of Commerce, National
Federation of Independent Business, National Retail Federation, Na-
tional Association of Wholesaler-Distributors, and American Bakers As-
sociation; the HR Policy Association; the International Association of
Machinists and Aerospace Workers; the International Brotherhood of
Boilermakers, Iron Ship Builders, Blacksmiths, Forgers, and Helpers,
AFL–CIO; the International Franchise Association; the International Un-
ion of Operating Engineers; Members of the House Committee on Edu-
cation and Labor; the National Labor Relations Board General Counsel;
Service Employees International Union; and SHRM, the Society for Hu-
man Resource Management.
5 See Pittsburgh Plate Glass Co. v. NLRB, 313 U.S. 146, 165 (1941)
(reiterating that the Board must comply with “the requirement that the
Act itself repeatedly defines the “appropriate unit” as one
that is appropriate “for the purposes of collective bargain-
ing.”5
In elaborating on what renders a unit appropriate “for
the purposes of collective bargaining,” the Supreme Court
has explained:
[T]he Board regards as its primary concern in resolving
unit issues ‘to group together only employees who have
substantial mutual interests in wages, hours, and other
conditions of employment’ . . . . Such a mutuality of in-
terest serves to assure the coherence among employees
necessary for efficient collective bargaining and at the
same time to prevent a functionally distinct minority
group of employees from being submerged in an overly
large unit.6
Accordingly, “[a] cohesive unit—one relatively free of con-
flicts of interest—serves the Act’s purpose of effective col-
lective bargaining.”7 If the petitioned-for employees have a
sufficient mutuality of interests, then the unit is, absent coun-
tervailing considerations, appropriate for collective bargain-
ing.
In recognition of this key statutory principle, the Board
has, since the earliest days of the Act, inquired into
whether a petitioned-for unit has the requisite mutuality of
interests—a “community of interest,” in the Board’s usual
parlance.8 This well-established test considers whether
the employees are organized into a separate department;
have distinct skills and training; have distinct job func-
tions and perform distinct work, including inquiry into the
amount and type of job overlap between classifications;
are functionally integrated with the employer’s other em-
ployees; have frequent contact with other employees; in-
terchange with other employees; have distinct terms and
conditions of employment; and are separately supervised.9
As various configurations of employees might share a
community of interest sufficient for collective bargaining,
“[i]t is elementary that more than one unit may be appro-
priate among the employees of a particular enterprise.”10
unit selected must be one to effectuate the policy of the act, the policy of
efficient collective bargaining”).
6 Allied Chemical and Alkali Workers of America, Local Union No. 1
v. Pittsburgh Plate Glass Co., Chemical Division, 404 U.S. 157, 172–
173 (1971).
7 NLRB v. Action Automotive, Inc., 469 U.S. 490, 494 (1985).
8 See, e.g., International Broadcasting Corp., 67 NLRB 1227, 1229
(1946) (“These [announcer-control operators] have a community of in-
terest, and are distinguishable from other employees of the Company.
We find that they may constitute an appropriate unit.”).
9 See United Operations, Inc., 338 NLRB 123, 123 (2002).
10 Haag Drug Co., Inc., 169 NLRB 877, 877 (1968). See also Coun-
try Ford Trucks, Inc. v. NLRB, 229 F.3d 1184, 1189 (D.C. Cir. 2000)
(observing that “more than one appropriate bargaining unit logically can
AMERICAN STEEL CONSTRUCTION, INC.
3
This principle, recognized by the Supreme Court,11 is
rooted in the language of the Act itself, since Section 9(b)
makes clear that an appropriate unit may be “the employer
unit, craft unit, plant unit, or subdivision thereof.” Hence,
in every unit determination case, the Board’s inquiry will
“consider only whether the requested unit is an appropri-
ate one even though it may not be the optimum or most
appropriate unit for collective bargaining.”12 In this re-
gard, “the Act does not compel labor organizations to seek
representation in the most comprehensive grouping of em-
ployees unless such grouping constitutes the only appro-
priate unit” (emphasis in original).13 In each case, the
Board will examine the petitioned-for unit to determine
whether it is appropriate, including when the employer
contends that the unit is not appropriate because it ex-
cludes certain classifications of employees. In that situa-
tion, if the Board determines that the petitioned-for unit is
not appropriate, then the Board must determine the alter-
native configuration encompassing the petitioned-for clas-
sifications that constitutes the smallest appropriate unit.14
Over the years, the Board has developed various tests to
analyze the unit configurations articulated in Section 9(b).
Employer-wide and plantwide units are presumptively ap-
propriate under the Act, and will be approved unless the
contesting party can rebut the presumption.15 Similarly, if
the petitioned-for unit meets the criteria to be defined as a
“craft unit,” it will also be approved.16 But a petitioner is
be defined in any particular factual setting”) (quoting Operating Engi-
neers Local 627 v. NLRB, 595 F.2d 844, 848 (D.C. Cir. 1979)).
11 As the Supreme Court has explained:
Section 9(a) of the Act provides that the representative “designated or
selected for the purposes of collective bargaining by the majority of the
employees in a unit appropriate for such purposes” shall be the exclu-
sive bargaining representative for all the employees in that unit.... This
section, read in light of the policy of the Act, implies that the initiative
in selecting an appropriate unit resides with the employees. Moreover,
the language suggests that employees may seek to organize “a unit” that
is “appropriate”—not necessarily the single most appropriate unit....
Thus, one union might seek to represent all of the employees in a par-
ticular plant, those in a particular craft, or perhaps just a portion thereof.
American Hospital Association v. NLRB, 499 U.S. 606, 610 (1991) (emphasis
in original; citations omitted).
12 Black & Decker Mfg. Co., 147 NLRB 825, 828 (1964).
13 Montgomery Ward & Co., 150 NLRB 598, 601 (1964).
14 See Boeing Co., 337 NLRB 152, 153 (2001).
15 See, e.g., Airco, Inc., 273 NLRB 348, 349 (1984) (plantwide unit);
Greenhorne & O’Mara, Inc., 326 NLRB 514, 516 (1998) (employer-
wide unit); UPS Ground Freight, Inc. v. NLRB, 921 F.3d 251, 254 (D.C.
Cir. 2019) (“Under controlling Board precedent, a single-facility bar-
gaining unit is ‘presumptively appropriate.’”); Dunbar Armored, Inc. v.
NLRB, 186 F.3d 844 (7th Cir. 1999) (rejecting challenge to unit determi-
nation that was based on presumptively appropriate single site unit). The
dissent is therefore incorrect to suggest that imposing a heightened bur-
den on a party seeking to invalidate a petitioned-for unit amounts to ab-
dication of the Board’s duty in each case to determine the appropriate-
ness of the unit and turns a representation case into an “adversarial”
not limited to choosing one of these three unit composi-
tions: Section 9(b) contemplates that a petitioner can also
seek to represent a “subdivision” of employees that con-
tains some, but not all, of the employee classifications17
that would otherwise be included in a plantwide, em-
ployer-wide, or craft unit. In such cases, the Board has
identified three fundamental elements that render the peti-
tioned-for grouping of classifications appropriate: the pe-
titioned-for unit must be (1) “homogeneous,” (2) “identi-
fiable,” and (3) “separate” or “sufficiently distinct.”18
While each element is a fundamental component of the
unit determination, the decisionmaker (usually the Re-
gional Director, in the first instance) is not required to lit-
igate or address every single element in every single case:
if no party disputes a particular element, it need not be an-
alyzed.
The first element—that the unit be “homogeneous”—
simply reflects the principle, articulated above, that peti-
tioned-for employees must share a community of interest
that renders the unit suitable for collective bargaining.
Thus, the Board will reject a petitioned-for unit where the
petitioned-for employees represent a heterogeneous
grouping of classifications with disparate interests.19
The second element—that the unit be “identifiable”—is
met where the unit employees can “logically and reasona-
bly be segregated from other employees for the purposes
of collective bargaining.”20 Put differently, there must be
proceeding. To the contrary, the Board regularly applies presumptions
and burdens in its unit determination cases. See also Hilander Foods,
348 NLRB 1200, 1200 (2006) (the contesting party bears the burden to
rebut a presumptively appropriate single-facility unit).
16 See Burns & Roe Services Corp., 313 NLRB 1307, 1308 (1994).
17 The question of whether a petitioned-for unit must contain addi-
tional classifications is substantively different than whether a petitioned-
for unit must contain employees at additional locations. Because our
decision today concerns the test for evaluating whether a petitioned-for
unit must contain additional employee classifications, it does not alter
the Board’s extant law with respect to whether additional locations must
be included. See Hilander Foods, supra, at 1200 (articulating the test for
when a petitioner seeks a single-facility unit); Laboratory Corp. of Amer-
ica Holdings, 341 NLRB 1079, 1081–1082 (2004) (articulating the test
for when a petitioner seeks a multi-location unit).
18 See, e.g., G. Fox & Co., Inc., 155 NLRB 1080, 1083 (1965) (find-
ing that the petitioned-for unit was appropriate where it constituted “a
homogeneous and identifiable group of employees with a sufficiently
distinct and separate community of interests to constitute a separate ap-
propriate bargaining unit”); Hampton Roads Broadcasting Corp.
(WGH), 100 NLRB 238, 239 (1952); Lee Brothers Foundry, Inc., 106
NLRB 212, 213 (1953); Farmers Insurance Group, 164 NLRB 233, 233
(1967); J.C. Penney Company, Inc., 196 NLRB 708, 709 (1972); South-
ern Baptist Hospitals, Inc., 242 NLRB 1329, 1330 (1979).
19 See, e.g., The Grand, 197 NLRB 1105, 1106 (1972); Tuskegee In-
stitute, 221 NLRB 944, 944 (1975); Hayes Aircraft Corp., 98 NLRB 362,
365 (1952).
20 See Champion Machine & Forging Co., 51 NLRB 705, 707–708
(1943).
DECISIONS OF THE NATIONAL LABOR RELATIONS BOARD
4
a “substantial, rational basis” for the unit’s contours.21
The purpose of this element is to ensure that the peti-
tioned-for subdivision of employees does not represent a
“clearly arbitrary” unit composed of random classifica-
tions and with no coherent organizing principle.22
The third element—that the unit be “sufficiently dis-
tinct”—recognizes that even if the petitioned-for unit ex-
hibits a mutuality of interests and has some coherent or-
ganizing principle, it may nonetheless be inappropriate be-
cause it excludes employees who cannot rationally be sep-
arated from the petitioned-for employees on community-
of-interest grounds.23 When applying this element, the
Board invalidates petitioned-for units where the peti-
tioned-for employees have little-to-no separate identity
from the excluded employees.24 Crucially, the Board has
always made clear that the presence of some overlapping
interests between the petitioned-for and excluded employ-
ees does not invalidate the petitioned-for unit, even if
those overlapping interests indicate that a larger unit
would also be appropriate for collective bargaining.25 In-
stead, the excluded employees must share “strong,” “sub-
stantial,” “overwhelming,” “significant,” or extremely
“close” interests with the petitioned-for employees to
mandate inclusion.26 As the U.S. Court of Appeals for the
District of Columbia Circuit has explained, “[i]n order
successfully to challenge [a] unit, the employer must do
more than show there is another appropriate unit,” because
multiple unit configurations may be appropria te and the
petitioner is not required to seek the most appropriate
one.27 Instead, the employer must prove that the peti-
tioned-for unit is “irrational” and that “there is no legiti-
mate basis upon which to exclude certain employees from
it.”28
When taken together, these three elements—that a unit
be homogeneous, identifiable, and sufficiently distinct—
form the foundation of the Board’s historical unit determi-
nation jurisprudence with respect to petitioned-for “subdi-
visions” of employee classifications. The central inquiry
is, of course, whether the petitioned-for employees share
21 See Johnson Controls, Inc., 322 NLRB 669, 672 (1996).
22 See Champion Machine, supra, at 708. See also Loose Wiles Bis-
cuit Co., Inc., 44 NLRB 865, 868–869 (1942).
23 See, e.g., Brand Precision Services, 313 NLRB 657 (1994) (con-
cluding that “the grouping chosen by the Petitioner is an arbitrary one,
and should be rejected” where the Board was unable to find that “the
[petitioned-for] operators possess a separate community of interest from
the Employer’s other production employees”).
24 See, e.g., Casino Aztar, 349 NLRB 603, 607 (2007) (“In sum, we
find that the beverage employees have little community of interest with
each other that is not also shared with most of the catering and restaurant
employees.”).
25 See Engineered Storage Products Co., 334 NLRB 1063, 1063
(2001) (“[C]ontrary to the Employer’s contentions, the fact that the
jointly employed employees supplied by Tandem Staffing may share a
a community of interest, which renders the unit appropri-
ate for the purposes of collective bargaining (and therefore
appropriate for the purposes of the Act). But the Board
has also guarded against truly arbitrary or irrational units
by invalidating petitioned-for units that constitute haphaz-
ard groupings of random classifications, or that represent
arbitrary segments of broader groups with indistinguisha-
ble interests. In so doing, the Board has balanced its fun-
damental duty under the Act—to facilitate the creation of
bargaining units that possess the requisite community of
interest—with its obligation to ensure that those bargain-
ing units have a rational basis.
B. Specialty Healthcare
In Specialty Healthcare, 357 NLRB 934, the Board syn-
thesized these three fundamental elements into an over-
arching framework for situations where a petitioner is
seeking to represent a “subdivision” of employee classifi-
cations. Consistent with the Board’s traditional unit de-
termination jurisprudence, the Specialty Healthcare
framework considers whether the employees in the peti-
tioned-for unit share a community of interest (i.e., whether
the unit is “homogeneous”);29 whether the petitioned-for
unit is “readily identifiable as a group” (i.e., “identifia-
ble”) based on “job classifications, departments, func-
tions, work locations, skills, or similar factors;”30 and
whether the petitioned-for unit is “sufficiently distinct.”
Recognizing that prior cases had been unclear with re-
spect to the “sufficiently distinct” element, the Board un-
dertook to more precisely define the standard that applies
when a party asserts that “the smallest appropriate unit
contains employees not in the petitioned-for unit.”31
When this element is disputed (and only when this element
is disputed), the party contesting the petitioned-for unit
bears the burden of proving that there is an “overwhelm-
ing community of interest” between the petitioned-for and
excluded employees in order to add the excluded employ-
ees to the petitioned-for unit.32
As the Board explained in Specialty Healthcare, the
precise formulation and wording of the “sufficiently
community of interest with the petitioned-for employees does not mean
that they must be included in the unit or that the petitioned-for unit is
inappropriate.”).
26 See, e.g., id.; Colorado National Bank of Denver, 204 NLRB 243,
243 (1973); United Rentals, Inc., 341 NLRB 540, 541 (2004); Mc-Mor-
Han Trucking Co., 166 NLRB 700, 701 (1967); Overnite Transportation
Co., 322 NLRB 723, 726 (1996).
27 Blue Man Vegas, LLC v. NLRB, 529 F.3d 417, 421–422 (D.C. Cir.
2008).
28 Id. at 421.
29 Specialty Healthcare, 357 NLRB 934, 942–943 (2011).
30 Id. at 945.
31 Id. at 943.
32 Id. at 944.
AMERICAN STEEL CONSTRUCTION, INC.
5
distinct” element has varied from case to case,33 and, ac-
cordingly, the Board did not necessarily apply a consistent
approach to assessing this element in every single case
prior to Specialty Healthcare. Nevertheless, the “over-
whelming community of interest” standard reflects the
Board’s historical requirement that, in order to demon-
strate that the petitioned-for unit is not sufficiently dis-
tinct, a party contesting that unit must show more than a
community of interest between the petitioned-for and ex-
cluded employees: it must make a heightened showing to
demonstrate that the interests of the petitioned-for and ex-
cluded employees are so similar that the petitioner is seek-
ing, in essence, an arbitrary segment of an otherwise ap-
propriate unit.34 In other words, the interests of the peti-
tioned-for and excluded employees must “overlap almost
completely” to mandate inclusion.35
There is substantial statutory justification for requiring
a heightened showing of parties who are seeking to add
employees to the petitioned-for unit. As discussed above,
an appropriate unit is one that is appropriate for the pur-
poses of collective bargaining, and the Supreme Court has
stated that what renders a unit appropriate for collective
bargaining is the requisite mutuality of interests among the
unit employees. Moreover, Section 9(b) of the Act states
that the Board’s unit determinations must assure employ-
ees’ “fullest freedom” in pursuing their rights under the
Act. In this regard, the Supreme Court has made clear that
“[t]he central purpose of the Act [i]s to protect and facili-
tate employees’ opportunity to organize unions to repre-
sent them in collective-bargaining negotiations,” and that
the Act “implies that the initiative in selecting an appro-
priate unit resides with the employees.”36 Accordingly, if
a petitioned-for unit is an identifiable group that has the
33 Id. at 944–945.
34 See Pratt & Whitney, 327 NLRB 1213, 1217 (1999); Seaboard
Marine, 327 NLRB 556, 556 (1999). In Specialty Healthcare, the Board
observed that the Board has frequently referred to such arbitrary segmen-
tations as “fractured units.” See 357 NLRB at 946. However, we note
that the Board has used language referencing “arbitrary segments” in any
situation where the petitioned-for unit is arbitrary, gerrymandered, or ir-
rational, including when the petitioned-for unit does not share an internal
community of interest (see, e.g., J. Weingarten, Inc., 191 NLRB 149, 150
(1971)) or when it is not identifiable (see, e.g., F. H. McGraw & Com-
pany, 106 NLRB 624, 626 (1953)). Going forward, we encourage Re-
gional Directors to focus their analysis on each of the three individual
elements when making unit determinations, as opposed to using the
broader, “fractured unit” phrasing.
35 357 NLRB at 944 (quoting Blue Man Vegas, LLC v. NLRB, 529
F.3d at 422). Our dissenting colleagues assert that Blue Man Vegas “can-
not bear the weight” that Specialty Healthcare places on it, because “[i]n
enforcing that decision, the court did not hold that the Board must apply
that standard, nor did it have before it the question of whether that stand-
ard should apply when a party does contend that the petitioned-for unit
is inappropriate.” But Blue Man Vegas does not “bear the weight” of
Specialty Healthcare alone: the District of Columbia Circuit has since
endorsed the Specialty Healthcare framework (as did every other Circuit
requisite community of interest—and therefore is broadly
appropriate for the purpose of collective bargaining—then
the employees should be permitted to organize in their
chosen unit (thereby assuring them their “fullest freedom”
to organize) unless the contesting party can prove that the
petitioned-for unit is arbitrary on community-of-interest
grounds—not less optimal, or less efficient, or less appro-
priate,37 but truly arbitrary, meaning that the differences
between the petitioned-for and excluded employees are so
minimal that it would be irrational to engage in the process
of collective bargaining absent the excluded employees.
In requiring a showing of arbitrariness, the “overwhelm-
ing community of interest” standard correctly recognizes
that the “sufficiently distinct” element is a secondary con-
cern in unit determinations: the primary question remains
whether the petitioned-for unit has the requisite mutuality
of interests to bargain collectively.38
The “overwhelming community of interest” standard
also recognizes that there are statutory limitations on how
much latitude can be given to petitioned-for units.39 First,
Section 9(c)(5) of the Act provides that the extent of or-
ganizing “shall not be controlling” with respect to the
Board’s unit determinations. This is a relatively narrow
limitation: it is well established that Section 9(c)(5) does
not render employees’ choice of unit irrelevant (to the con-
trary, the extent of organization “is always a relevant con-
sideration”40), but is instead designed to prevent the Board
from approving units that “could only be supported on the
basis of the extent of organization,” as the Supreme Court
has observed.41 Consistent with Section 9(c)(5), the
“overwhelming community of interest” standard evaluates
whether there is a rational basis for excluding particular
classifications on community-of-interest grounds, thereby
Court to consider it) and has reaffirmed that the principles articulated in
Blue Man Vegas are entirely consistent with the Board’s prior unit deter-
mination case law. See Rhino Northwest, LLC v. NLRB, 867 F.3d 95,
100–101 (D.C. Cir. 2017).
36 See American Hospital Association v. NLRB, supra, 499 U.S. at
609–610.
37 See Morand Bros. Beverage Co., 91 NLRB 409, 418 (1950), enfd.
on other grounds 190 F.2d 576 (7th Cir. 1951) (“There is nothing in the
statute which requires that the unit for bargaining be the only appropriate
unit, or the ultimate unit, or the most appropriate unit; the Act requires
only that the unit be ‘appropriate.’”) (emphasis in original).
38 A heightened showing is also justified by the fact that in exercising
the statutory right to self-organization, petitioned-for employees are also
exercising their broader Constitutional right to freely associate. See 357
NLRB at 941 fn. 18.
39 See id. at 941–942.
40 Marks Oxygen Co., 147 NLRB 228, 229 (1964). See also NLRB v.
Metropolitan Life Insurance Co., 380 U.S. 438, 441–442 (1965) (ex-
plaining that Sec. 9(c)(5) “was not intended to prohibit the Board from
considering the extent of organization as one factor, though not the con-
trolling factor, in its unit determination”).
41 NLRB v. Metropolitan Life Insurance Co., supra, at 441 (emphasis
added).
DECISIONS OF THE NATIONAL LABOR RELATIONS BOARD
6
ensuring that the petitioned-for unit is not based solely on
the extent of organization.
Second, Section 9(b) directs that the Board determine
the appropriate unit “in each case.” As the Supreme Court
has explained, the purpose of the “in each case” require-
ment is “simply to indicate that whenever there is a disa-
greement about the appropriateness of a unit, the Board
shall resolve the dispute.”42 The Board’s consideration of
a petitioned-for unit accordingly cannot be perfunctory,
but must be undertaken based on the particular facts of the
case. Of course, aside from the “overwhelming commu-
nity of interest” standard, the Board considers, in each
case, whether the petitioned-for unit has the requisite com-
munity of interest to bargain collectively and whether it
constitutes an identifiable grouping of employees. But, in
any event, the “overwhelming community of interest”
standard requires that—in each case where a party con-
tends that a petitioned-for unit is not sufficiently distinct—
the Board carefully scrutinize the similarities and differ-
ences between the petitioned-for and excluded employees
to determine whether the exclusion has a rational basis.
The “overwhelming community of interest” standard is
therefore not a matter of mechanically deferring to em-
ployees’ desire for representation in the petitioned-for
unit. Rather, the Regional Director must find that there
are more than minimal differences between the petitioned-
for employees’ shared interests and the interests of the ex-
cluded employees another party contends must be added
to the unit. If there are more than minimal differences, the
petitioned-for unit has a rational basis such that collective
bargaining limited to that unit may appropriately take
place. However, the “overwhelming community of inter-
est” standard correctly characterizes this inquiry as
42 American Hospital Association v. NLRB, supra, 499 U.S. at 611–
612.
43 See Constellation Brands v. NLRB, 842 F.3d 784 (2d Cir. 2016);
FedEx Freight, Inc. v. NLRB, 832 F.3d 432 (3rd Cir. 2016); Nestle
Dreyer’s Ice Cream Company v. NLRB, 821 F.3d 489 (4th Cir. 2016);
Macy’s, Inc. v. NLRB, 824 F.3d 557 (5th Cir. 2016); Kindred Nursing
Ctrs. East, LLC v. NLRB, 727 F.3d 552, 561 (6th Cir. 2013); FedEx
Freight Inc. v. NLRB, 839 F.3d 636 (7th Cir. 2016); FedEx Freight, Inc.
v. NLRB, 816 F.3d 515 (8th Cir. 2016); Rhino Northwest, LLC v. NLRB,
supra.
44 See NLRB v. Action Automotive, Inc., 469 U.S. at 496–497 (“[W]e
do not make labor policy under § 9(b); Congress vested that authority in
the Board, which brings its extensive experience in the administration of
the Act to bear on questions of unit determinations” (citations omitted)).
45 FedEx Freight Inc. v. NLRB, 839 F.3d at 638.
46 Constellation Brands v. NLRB, 842 F.3d at 792. There is accord-
ingly no basis for the dissent’s argument that the “overwhelming com-
munity of interest” standard is inconsistent with Board precedent merely
because the Board did not regularly use that precise phrase in evaluating
the “sufficiently distinct” element prior to Specialty Healthcare. The
courts have recognized as much. See Kindred Nursing Centers East,
LLC v. NLRB, supra, at 562 (“[T]he Board explained the need to clarify
its law, acknowledging that it had used some variation of a heightened
placing a burden on the party contesting the petitioned-for
unit because—consistent with the Board’s traditional unit
determination jurisprudence and the statutory policies of
the Act—the contesting party must prove that the peti-
tioned-for unit is truly arbitrary on community-of-interest
grounds, not just that some other unit configuration is also,
or even more, appropriate. The Board’s review is no less
thorough simply because the Act imposes a relatively high
standard (i.e., arbitrariness) on parties seeking to invali-
date a petitioned-for unit that is otherwise identifiable and
possesses the requisite community of interest to bargain
collectively.
In sum, the Specialty Healthcare framework, including
the “overwhelming community of interest” standard, is
entirely consistent with both the Board’s traditional unit
determination jurisprudence and the statutory policies of
the Act. Indeed, as observed earlier, the Specialty
Healthcare test was upheld by every Circuit Court to re-
view it43—an outcome consistent with the deference
courts give to the Board’s unit determinations in light of
the Board’s policy-making role and expertise, as noted by
the Supreme Court.44 As these courts recognized, the
“overwhelming community of interest” test “is not the in-
vention of the Specialty Healthcare case.”45 Instead, this
standard “is consistent with earlier Board precedents that
imposed a heightened burden on a party who urges the
Board to add employees to a unit that has otherwise been
deemed appropriate.”46 And again, the “overwhelming
community of interest” standard is only one element of the
Specialty Healthcare framework: the primary focus re-
mains whether the petitioned-for units share a sufficient
mutuality of interests to bargain collectively.47
standard when a party (usually an employer) argues that the bargaining
unit should include more employees.”).
47 In this regard, there is no merit to the dissent’s assertion that Spe-
cialty Healthcare improperly imported the Board’s traditional accretion
test into initial unit determinations. First, the Board cannot find an ac-
cretion on the basis of an overwhelming community of interest alone: it
must also find that “the additional employees have little or no separate
group identity and thus cannot be considered to be a separate appropriate
unit.” Safeway Stores, Inc., 256 NLRB 918, 918 (1981). Second, the
Board applies the “overwhelming community of interest” standard dif-
ferently in the accretion context, placing an emphasis on the “critical”
community-of-interest factors of interchange and supervision. See Fron-
tier Telephone of Rochester, Inc., 344 NLRB 1270, 1271 (2005). There
are no “critical” factors under Specialty Healthcare. Finally, to the ex-
tent that both the accretion test and Specialty Healthcare utilize similar
language for one element of larger inquiries, that is because both tests
implicate a similar issue: whether certain employees must be included in
a unit (existing or petitioned-for) because they are too similar to unit em-
ployees to be excluded. As the courts have recognized in upholding Spe-
cialty Healthcare, it makes sense for the Board to apply a broadly similar
policy in both instances. See, e.g., Nestle Dreyer’s Ice Cream Company,
supra, at 501 (observing that “[a]s in the accretion context, the question
is whether some employees share more than a community of interest with
AMERICAN STEEL CONSTRUCTION, INC.
7
C. PCC-Boeing
Despite unanimous appellate approval of Specialty
Healthcare, the Board overruled the “overwhelming com-
munity of interest” standard in PCC Structurals, 365
NLRB No. 160, and in doing so purported to return to the
Board’s “traditional” test. The Board would later clarify,
in Boeing, that the “traditional” test contemplated by PCC
Structurals contains three parts:
First, the proposed unit must share an internal commu-
nity of interest. Second, the interests of those within the
proposed unit and the shared and distinct interests of
those excluded from that unit must be comparatively an-
alyzed and weighed. Third, consideration must be given
to the Board’s decisions on appropriate units in the par-
ticular industry involved.48
There is no dispute that the first step of this test comports with
the Board’s traditional unit determination test and with Spe-
cialty Healthcare; nor is there any dispute that the third step
does so.49 At the second step, however, the PCC-Boeing test
diverges significantly from Specialty Healthcare in terms of
what it means for a petitioned-for unit to be “sufficiently dis-
tinct.” While Specialty Healthcare holds that a petitioned-for
unit is sufficiently distinct unless the excluded employees
share an “overwhelming community of interest” with the pe-
titioned-for employees, PCC-Boeing holds that the peti-
tioned-for unit is sufficiently distinct only if the “excluded
employees have meaningfully distinct interests in the context
of collective bargaining that outweigh similarities with unit
members.”50 The distinction between these two standards
lies at the heart of PCC-Boeing, which focuses almost exclu-
sively on the “overwhelming community of interest” stand-
ard and the supposedly undue deference it gave to petitioned-
for units.51
PCC-Boeing’s approach to the “sufficiently distinct” el-
ement is flawed for three significant reasons. First, PCC-
Boeing fails to articulate a workable alternative to the
“overwhelming community of interest” standard, instead
propounding a standard that is vague, confusing, and has
no support in Board precedent. Second, by eliminating the
“overwhelming community of interest” test, PCC-Boeing
removes an important safeguard that provides employees
with the fullest freedom to organize in units of their
the members of the unit.”); Macy’s, Inc. v. NLRB, 824 F.3d at 569 (noting
that “the structure and the underlying policy motivations of [the accre-
tion] standard resemble those of the Specialty Healthcare overwhelming
community of interest test.”).
48 Boeing, supra, slip op. at 3.
49 Although the consideration of industry-specific unit-determination
guidelines was not articulated as a separate step or inquiry prior to Boe-
ing, it is a well-established component of unit-determination jurispru-
dence that Specialty Healthcare was careful to recognize. See 357
NLRB at 942, 946 fn. 29.
choosing. Finally, and perhaps most importantly, PCC-
Boeing provides no compelling rationale for why the
Board should add employees to units that otherwise pos-
sess a rational basis and the requisite mutuality of interests
to bargain collectively. When combined, these three flaws
lead to a decision that is impractical, damaging to em-
ployee interests, and unpersuasive from either a statutory
or policy standpoint.
First, it is unclear what PCC-Boeing requires in deter-
mining whether a petitioned-for unit is “sufficiently dis-
tinct.” PCC Structurals posits that it is returning to the
Board’s “traditional” community of interest test, and reit-
erates that the Board must consider “whether employees
in the proposed unit share a community of interest suffi-
ciently distinct from the interests of employees excluded
from that unit to warrant a separate bargaining unit.”52 But
Specialty Healthcare did not eliminate the “sufficiently
distinct” element; rather, it performed the critical function
of explicitly articulating, for the first time, exactly what a
party must show (an “overwhelming community of inter-
est”) in order to demonstrate that a petitioned-for unit is
not sufficiently distinct. Accordingly, the onus was on the
PCC Structurals Board to provide its own countervailing
guidelines for how to determine whether a petitioned-for
unit is “sufficiently distinct.” As the Board observed in
Specialty Healthcare, merely stating that a unit must be
“sufficiently distinct” does not explain what degree of dis-
tinction is necessary.53
PCC-Boeing, however, offers little in the way of con-
structive guidance. PCC Structurals states that a unit is
sufficiently distinct if the “excluded employees have
meaningfully distinct interests in the context of collective
bargaining that outweigh similarities with unit mem-
bers.”54 On its face, this language suggests that if the pe-
titioner cannot prove that the petitioned-for employees
have more differences from, than similarities with, the ex-
cluded employees, then the excluded employees are not
sufficiently distinct from the petitioned-for employees and
must be included in the unit. That approach, however, is
completely at odds with the Board’s traditional unit deter-
mination jurisprudence. Prior to PCC Structurals, the
Board had never used any language resembling this for-
mulation, and neither PCC Structurals nor Boeing (nor our
50 Boeing, supra, slip op. at 4 (emphasis in original) (internal quota-
tions omitted).
51 PCC Structurals, supra, slip op. at 6 (contending that Specialty
Healthcare gives “all-but-conclusive deference to every petitioned-for
‘subdivision’ unit”).
52 Id. at 11.
53 See Specialty Healthcare, supra, at 945.
54 Id. (emphasis in original); Boeing, supra, slip op. at 4.
DECISIONS OF THE NATIONAL LABOR RELATIONS BOARD
8
dissenting colleagues) cite to any prior Board decisions ar-
ticulating, explaining, or applying such a standard. Fur-
ther, if it is indeed the petitioner’s burden to prove that the
petitioned-for employees are more different from than
they are similar to the excluded employees, then this is
flatly inconsistent with the Board’s traditional unit deter-
mination jurisprudence, which has always required the
contesting party to prove that the excluded employees
have significant, substantial, or otherwise extensive simi-
larities with the petitioned-for employees before mandat-
ing inclusion.55
Perhaps recognizing this potential failing, Boeing elab-
orates on PCC Structurals by explaining that the “[suffi-
ciently distinct] inquiry does not require that distinct in-
terests must outweigh similarities by any particular mar-
gin, nor does it contemplate that a unit would be found
inappropriate merely because a different unit might be
more appropriate.”56 Rather, “what is required is that the
Board analyze the distinct and similar interests and ex-
plain why, taken as a whole, they do or do not support the
appropriateness of the unit.”57 But, stating that Regional
Directors should explain why certain differences or simi-
larities support “the appropriateness of the unit” provides
no guidance as to what types of differences and similari-
ties render a unit appropriate; how heavily they should be
weighed; or what threshold must be met to demonstrate
that the unit is (or is not) sufficiently distinct.
Simply put, PCC-Boeing directs Regional Directors to
weigh the varying interests of the petitioned-for and ex-
cluded employees without explaining what tips the scales
in one direction or the other. In contrast to Specialty
Healthcare, it never articulates the precise degree of dis-
tinction that is necessary to render the unit appropriate
without the inclusion of additional employees. And, by
failing to articulate clear and consistent guideposts for de-
termining when additional employees must be included in
the unit, PCC-Boeing invites extensive litigation and
makes it more difficult for Regional Directors to quickly
resolve preelection disputes over unit appropriateness.
This is particularly troublesome in the context of represen-
tation cases, where the Board has a duty to expeditiously
resolve questions concerning representation.58
55 See fn. 25, supra, and cases cited therein.
56 Boeing, supra, slip op. at 4.
57 Id.
58 See Neuhoff Bros. Packers, Inc., 154 NLRB 438, 438 (1965) (ac-
knowledging “the statutory policy that questions preliminary to the es-
tablishment of the bargaining relationship be expeditiously resolved”)
(internal quotations omitted).
59 Ballantine, P. & Sons, 141 NLRB 1103, 1106 (1963).
60 Id.
61 See Black & Decker Mfg. Co., supra, at 828.
Second, the removal of the “overwhelming community
of interest” test infringes on employees’ “fullest freedom”
to organize under Section 9(b) of the Act. The Board has
long recognized that requiring employees to seek repre-
sentation in a larger or more comprehensive unit can ef-
fectively “deny them their statutory rights to self-organi-
zation and bargaining,” because larger units are frequently
more difficult to organize, especially in situations where
the previously excluded employees had not shown any in-
terest in unionizing.59 Thus, in order to ensure employees
the fullest freedom to exercise their rights under the Act,
“the Board must be wary lest its unit determinations un-
necessarily impede the exercise by employees of these
rights,”60 and it does not require petitioners to organize in
larger or more comprehensive units simply because such
units may be more optimal or effective than the petitioned-
for unit.61 Accordingly, Specialty Healthcare’s “over-
whelming community of interest” standard is deliberately
protective of the unit configuration chosen by the petition-
ing employees, holding that a unit with the requisite mu-
tuality of interests for collective bargaining should not be
invalidated unless it arbitrarily excludes employees with
near-indistinguishable interests. PCC-Boeing, in contrast,
makes it easier to mandate the inclusion of additional em-
ployees by removing the requirement that the contesting
party make a heightened showing with respect to the sim-
ilarities between the petitioned-for and excluded employ-
ees. This eliminates an important safeguard that preserves
the right of employees to organize as long as their chosen
unit is not arbitrary and has the requisite mutuality of in-
terests to bargain collectively.62
The final, and perhaps most troubling, problem with
PCC-Boeing is that it provides no compelling reason for
why this safeguard should be removed. PCC-Boeing
overrules Specialty Healthcare’s “overwhelming commu-
nity of interest” standard because it supposedly “unduly
limits its focus to the Section 7 rights of employees in the
petitioned-for unit, while disregarding or discounting the
Section 7 rights of excluded employees except in the rare
case when excluded employees share ‘overwhelming’ in-
terests . . . with petitioned-for employees.”63 Purporting
to better accommodate the excluded employees’ Section 7
interests, PCC-Boeing requires unit determinations to
62 Because the Board’s dismissal of a representation petition has not
been regarded as judicially reviewable, employees have little recourse to
achieve representation in their chosen unit should the Board find it inap-
propriate, except to engage in recognitional picketing under Sec. 8(b)(7)
of the Act—a tactic which is rarely used. In contrast, employers can
easily seek review of a Board’s unit determination by refusing to bargain
and then litigating the appropriate unit in the ensuing test-of-certification
case.
63 PCC Structurals, supra, slip op. at 7–8.
AMERICAN STEEL CONSTRUCTION, INC.
9
“consider the Section 7 rights of employees excluded from
the proposed unit and those included in that unit.”64
Thus, the fundamental premise of PCC-Boeing is that
excluded employees have certain Section 7 rights that can
only be protected by mandating their inclusion in the unit
and that protecting the excluded employees’ rights (at the
expense of the petitioning employees’ fullest freedom to
associate in a unit of their choosing)65 is the purpose of the
“sufficiently distinct” element. This fundamental prem-
ise, however, fails to withstand even the slightest scrutiny.
To begin, it is not the excluded employees who seek to
vindicate their rights by arguing for the inclusion of addi-
tional employees in the unit, as they are not made party to
the representation proceeding. Instead, it is other, usually
non-petitioning parties—most frequently employers—
who seek to litigate the appropriateness of the unit by con-
tending that additional employees must be added. As the
Supreme Court has explained, the interests of an employer
are not equivalent to the interests of employees, and “the
Board is accordingly entitled to suspicion when faced with
an employer’s benevolence as its workers’ champion.”66
Such skepticism is fully justified in situations where a
contesting party is seeking to add employees to the unit
because the Section 7 rights of any employees excluded
from the unit are not implicated by their exclusion from
the unit. Section 7 of the Act provides as follows:
Employees shall have the right to self-organization, to
form, join, or assist labor organizations, to bargain col-
lectively through representatives of their own choosing,
and to engage in other concerted activities for the pur-
pose of collective bargaining or other mutual aid or pro-
tection, and shall also have the right to refrain from any
or all of such activities . . . .
29 U.S.C. §157. Consistent with Section 7, the excluded em-
ployees retain the right to organize separately or to refrain
from doing so regardless of whether the petitioned-for em-
ployees decide to select a collective-bargaining representa-
tive. Further, if the excluded employees desire to join the pe-
titioned-for unit at a later date, they can do so via a self-deter-
mination election, as long as they constitute an appropriate
voting group and share a community of interest with the ex-
isting unit employees67—far less than what is required to
64 Id., slip op. at 8 (emphasis in original).
65 As the Board explained in Specialty Healthcare, “[a] key aspect of
the right to ‘self-organization’ is the right to draw the boundaries of that
organization—to choose whom to include and whom to exclude.” 357
NLRB at 941 fn. 18. See also Roberts v. U.S. Jaycees, 468 U.S. 609, 618
(1984) (recognizing that “individuals’ selection of those with whom they
wish to join in a common endeavor” is a key element of freedom of as-
sociation).
66 Auciello Iron Works, Inc. v. NLRB, 517 U.S. 781, 790 (1996).
67 See Warner Lambert Co., 298 NLRB 993, 995 (1990).
mandate their inclusion in the petitioned-for unit for purposes
of an initial election. Finally, if the excluded employees ex-
ercise their right to refrain from organizing entirely, any col-
lective-bargaining agreement reached on behalf of the peti-
tioned-for employees will not dictate terms and conditions for
anyone outside of the petitioned-for unit.68 The Section 7
rights of excluded employees, therefore, are not implicated
(much less negatively affected) by their exclusion from the
unit. The excluded employees remain free to exercise their
rights if and when they choose to do so.
PCC-Boeing provides no meaningful rebuttal to this
point, except for asserting that “the possibility that ex-
cluded employees may seek separate representation in one
or more separate bargaining units does not solve the prob-
lem caused by the failure to give reasonable consideration
to their inclusion in a larger unit,” because the Act requires
the Board to “consider the interests of all employees . . .
so the Board can ‘decide whether the unit should be the
‘employer unit, craft unit, plant unit, or subdivision
thereof.’”69 But it does not actually answer the question
of why, and to what extent, the interests of the excluded
employees are relevant when the Board considers whether
a particular grouping of employee classifications consti-
tutes an appropriate unit. As just shown, the answer im-
plicitly advanced by PCC-Boeing—that the excluded em-
ployees’ interests are relevant because exclusion from the
unit abrogates their rights under Section 7—does not with-
stand scrutiny.70
Moreover, by purporting to guard the rights of excluded
employees, PCC-Boeing turns the statutory focus of the
unit determination on its head. The primary purpose of
any unit determination, as the Act itself states, is to deter-
mine whether the petitioned-for unit is appropriate for the
purposes of collective bargaining—an inquiry that fo-
cuses on whether the petitioned-for employees share a suf-
ficient mutuality of interests, and which does not implicate
the interests of the excluded employees. Further, Section
9(b) mandates that the Board “assure to employees the
fullest freedom in exercising the rights guaranteed by the
Act,” echoing Section 1’s commitment to “protecting the
exercise by workers of full freedom of association, self-
organization, and designation of representatives of their
68 Nor, for that matter, will it prevent additional employees from pe-
titioning for a self-determination election to join the unit (provided, of
course, that the labor organization involved is also willing to represent
those additional employees). See, e.g., UMass Memorial Medical Cen-
ter, 349 NLRB 369 (2007).
69 PCC Structurals, supra, slip op. at 8 fn. 42.
70 Furthermore, as also shown, the overwhelming community of in-
terest test does give “reasonable consideration” to the inclusion of addi-
tional employees in a petitioned-for unit; it simply clarifies that the party
arguing for their inclusion must meet a high bar in order to prevail on
that argument.
DECISIONS OF THE NATIONAL LABOR RELATIONS BOARD
10
own choosing.” Consistent with these principles, the Su-
preme Court has made clear that an important function of
the Board’s unit determinations is “to prevent a function-
ally distinct minority group of employees from being sub-
merged in an overly large unit.”71 Employees who file a
petition are, of course, exercising their Section 7 rights,
and it is, therefore, the petitioning employees’ “fullest
freedom” with which the Board ought to be concerned.
The petitioning employees, and not the excluded employ-
ees, are those whose bargaining interests may be sub-
merged (and, by extension, whose rights may be in-
fringed) if the Board is too eager to require additional em-
ployees—who are not themselves currently exercising
their right to self-organization—to be included in the unit.
So long as the petitioned-for employees have the requisite
mutuality of bargaining interests, and the unit is not arbi-
trary, then the Board can, should, and must be vigilant in
assuring the petitioned-for employees’ fullest freedom in
exercising their rights. The overwhelming community of
interest standard does that by requiring a heightened
showing to include additional employees in the unit; PCC-
Boeing’s focus on the interests of employees who have not
chosen to exercise their right to self-organization—and
who will retain all of their rights under Section 7 if they
are excluded from the unit—does not.
The remaining statutory arguments relied upon in PCC-
Boeing—that Specialty Healthcare’s “overwhelming
community of interest” standard abrogates the Board’s
duty to consider the appropriate unit “in each case,” and
that it renders the extent of organizing controlling in der-
ogation of Section 9(c)(5)72—are similarly flawed. Nei-
ther Section 9(c)(5) nor the Board’s duty to determine the
appropriate unit “in each case” prevent the Board from re-
quiring a heightened showing from parties seeking to in-
clude additional employees in the unit—to the contrary,
each of the five circuit courts to consider these arguments
has roundly rejected them.73 Consistent with the “in each
case” requirement, Specialty Healthcare requires that the
Board evaluate whether a unit is “sufficiently distinct”
whenever a contesting party contends that additional em-
ployees must be included in the unit. And, as we have
discussed above, Section 9(c)(5) requires the Board to in-
validate units only in circumstances where there is no
other rational basis for the exclusion of certain employees,
71 See Allied Chemical and Alkali Workers of America, Local Union
No. 1 v. Pittsburgh Plate Glass Co., Chemical Division, supra, at 172–
173.
72 PCC Structurals, supra, slip op. at 8.
73 See FedEx Freight, Inc. v. NLRB, 832 F.3d at 943–945; Nestle
Dreyer’s Ice Cream Company v. NLRB, 821 F.3d at 497; Kindred Nurs-
ing Ctrs. East, LLC v. NLRB, 727 F.3d at 563–565; FedEx Freight, Inc.
v. NLRB, 816 F.3d at 525–526; Rhino Northwest, LLC v. NLRB, 867 F.3d
at 100–102.
such that the exclusion can only be explained by the extent
of organization74—a narrow requirement that is consistent
with, and already recognized by, Specialty Healthcare’s
“overwhelming community of interest” standard. Quite
simply, there is no statutory justification for imposing a
more stringent standard than what Section 9(c)(5) re-
quires, and the expansive reading of these provisions es-
poused by PCC-Boeing (and rearticulated by the dissent)
has, again, been unambiguously refuted by numerous ap-
pellate decisions.75
In short, the standard articulated by PCC-Boeing has a
weak foundation in Board law and lacks any clear guiding
principle that can be explained by statutory policy or the
Act’s text for Regional Directors who are charged with
applying it. PCC-Boeing’s justification for this standard
is entirely limited to its criticisms of Specialty Healthcare.
But these criticisms rest on novel, dubious, and flawed in-
terpretations of statutory provisions that do not withstand
scrutiny. Moreover, PCC-Boeing incorrectly examines
the “overwhelming community of interest” standard in a
vacuum and, in overruling it, makes the “sufficiently dis-
tinct” element the Board’s highest concern, thereby ob-
scuring and ignoring the Board’s primary duty in unit de-
termination cases: to determine whether the petitioned-for
unit is appropriate for the purposes of collective bargain-
ing.
D. Response to Dissent
As our dissenting colleagues acknowledge, the sole
point of disagreement between Specialty Healthcare and
PCC-Boeing is how the Board should evaluate the “suffi-
ciently distinct” element. According to the dissent, the
purpose of the “sufficiently distinct” element is not to
evaluate whether there is a rational basis for the exclusion
of certain classifications, but rather to perform a rigorous
balancing test that yields just one correct result in every
case, by precisely weighing two supposedly competing
considerations: the petitioning employees’ right to organ-
ize in a unit of their choosing and the excluded employees’
presumed interest in participating in the election process.
We reject that view.
Like Goldilocks, the dissent wants a unit that is “just
right.” That unit must maximize the participation of em-
ployees whose interests might be affected by the results of
74 See NLRB v. Metropolitan Life Insurance Co., 380 U.S. at 441.
75 Nor does limiting the “sufficiently distinct” inquiry to the narrow
requirement imposed by Sec. 9(c)(5) abrogate the Board’s role as a neu-
tral decision-maker. As the Supreme Court has explained, “the Board’s
policy may have the effect of favoring union representation; however, a
disparate impact does not violate the principle of neutrality. Indeed, vir-
tually every Board decision concerning an appropriate bargaining unit—
e.g., the proper size of the unit—favors one side or the other.” NLRB v.
Action Automotive, Inc., 469 U.S. at 498.
AMERICAN STEEL CONSTRUCTION, INC.
11
the election (i.e., any employees whose interests are “in-
sufficiently distinct” from those of the petitioned-for em-
ployees). At the same time, it must somehow preserve the
petitioning employees’ “right to self-organize” in a unit
that is capable of bargaining collectively (i.e., one that
possesses an internal community of interest). This ap-
proach has no sound basis in Board precedent. And in-
deed, it runs directly counter to a core tenet of the Board’s
unit determination jurisprudence endorsed by the federal
courts, including the Supreme Court: that the Board’s role
is to permit the petitioning employees to organize in an
appropriate unit, not to ascertain which unit configuration
is the optimal one in the Board’s judgment.76
Despite the dissent’s repeated insistence that “decades”
of Board precedent support its characterization of the “suf-
ficiently distinct” element, the dissent cites to no Board
precedent (aside from PCC-Boeing itself) that identifies
the excluded employees’ interests in the outcome of the
election as playing a role in the Board’s unit determination
framework—much less any case holding that these inter-
ests are the key consideration when determining whether
the bargaining interests of the petitioned-for unit are “suf-
ficiently distinct” from those of the excluded employees.
Similarly, judicial precedent provides no support for the
dissent’s interpretation of the “sufficiently distinct”
76 See Black & Decker Mfg. Co., supra, at 828.
77 While Circuit Court decisions such as Constellation Brands explic-
itly highlight “arbitrariness” as the key concern in evaluating whether a
unit is “sufficiently distinct,” the dissent mischaracterizes Specialty
Healthcare as a whole by suggesting that it requires the Board to approve
any unit that is not irrational or arbitrary. As we have explained, the
overwhelming community of interest standard is but one element of the
Board’s overall test: if the petitioned-for unit does not possess an internal
community of interest that renders it suitable for the purposes of collec-
tive bargaining, then it is not appropriate, even if there is a rational basis
for the exclusion of certain classifications.
78 See Constellation Brands, supra, at 794–795 (internal quotations
omitted). See also Nestle Dreyer’s Ice Cream Company v. NLRB, supra,
821 F.3d at 499 (observing that the Board’s unit determination is defi-
cient if it “fails to guard against arbitrary exclusions”).
79 If no party contends that the unit is insufficiently distinct—i.e., that
the unit is inappropriate absent the inclusion of additional employees—
then there is no reason for the Board to analyze the distinctions between
the petitioned-for and excluded employees. In fact, the Board correctly
recognized as much under the PCC-Boeing test. See Macy’s West Stores,
Inc., 32–RC–246415 (May 27, 2020) (not reported in Board volumes)
(explaining that the “sufficiently distinct” analysis is only applicable
“when a party asserts that the smallest appropriate unit must include em-
ployees excluded from the petitioned-for unit”).
80 The dissent is therefore incorrect to suggest that the “overwhelming
community of interest” standard and the Board’s “traditional commu-
nity-of-interest factors” represent two independent “steps” of the Spe-
cialty Healthcare framework, as opposed to components of one inte-
grated analysis (the “sufficiently distinct” element). Although both the
“sufficiently distinct” element and the “internal community of interest”
element use the “traditional community of interest factors,” they are sep-
arate inquiries. To determine whether a unit is “sufficiently distinct,” the
element. To the contrary, the Circuit Court cases relied
upon by the dissent explicitly frame the “sufficiently dis-
tinct” inquiry as a question of arbitrariness,77 explaining
that the Board must thoroughly evaluate the differences
and similarities between the petitioned-for and excluded
employees in order to avoid “rubber stamping” units based
on “arbitrary lines of demarcation” or “meager differ-
ences” between the petitioned-for and excluded employ-
ees.78 And this is precisely what the “overwhelming com-
munity of interest” standard does.
If a party asserts that additional employees must be in-
cluded in the unit,79 then the Regional Director does not
presume that the petitioned-for unit is appropriate absent
these employees; rather, the Regional Director must uti-
lize the Board’s traditional community of interest factors
to determine whether there is a rational basis for the ex-
clusion in the first instance.80 That is to say, the Board’s
analysis “necessarily proceeds to a further determination
whether the interests of the group sought are sufficiently
distinct from those of other employees to warrant the es-
tablishment of a separate unit.”81 If the Regional Director
determines that there is no rational basis for the exclusion
because there is an overwhelming community of interest
between the two groups, then the unit is not “sufficiently
distinct,” and therefore, not appropriate absent the
Board applies the “overwhelming community of interest” standard by
examining the distinctions between the petitioned-for and excluded em-
ployees to ascertain whether there is a rational basis for any exclusions.
In contrast, the “internal community of interest” element evaluates
whether the petitioned-for employees share sufficient common interests
to engage in collective bargaining.
Although some of the circuit courts have characterized the Board’s
unit determinations as incorporating a burden-shifting framework (see,
e.g., Blue Man Vegas, supra, at 421–422), the Board cannot and does not
find a unit “appropriate” unless it determines that the petitioned-for em-
ployees are “sufficiently distinct” from the excluded employees on com-
munity-of-interest grounds. The Board has never, either as part of its
“traditional” unit determination jurisprudence or in applying Specialty
Healthcare, declared a petitioned-for unit to be “prima facie appropriate”
or “presumptively appropriate” after finding that it possesses an internal
community of interest and is readily identifiable as a group. Rather, the
Board has simply moved on to the next element of the analysis—deter-
mining whether the unit is “sufficiently distinct” under the overwhelm-
ing community of interest standard. See, e.g., Macy’s Inc., 361 NLRB
12, 20–23 (2014), enfd. 824 F.3d 557 (5th Cir. 2016), cert. denied 137 S.
Ct. 2265 (2017); Northrop Grumman Shipbuilding, Inc., 357 NLRB
2015, 2017–2019 (2011); DTG Operations, Inc., 357 NLRB 2122, 2127–
2128 (2011). We believe that this approach is consistent with the con-
cerns articulated in cases such as Constellation Brands—which empha-
size that the Board must consider the distinctions between the petitioned-
for and excluded employees in order to prevent arbitrary exclusions—
and is fully justified by the statutory considerations discussed above.
81 Wheeling Island Gaming, 355 NLRB 637, 637 fn. 2 (2010) (em-
phasis and citation omitted). We reject any interpretation of Wheeling
Island Gaming that would create inconsistency with Specialty
Healthcare or with today’s decision, and, even if such an interpretation
were correct, then we would limit Wheeling Island Gaming to its facts.
DECISIONS OF THE NATIONAL LABOR RELATIONS BOARD
12
inclusion of additional employees. Simply put, the Re-
gional Director cannot approve a petitioned-for unit based
on “arbitrary lines of demarcation” under the overwhelm-
ing community of interest standard, nor is the Regional
Director permitted to approve units “without any consid-
eration of whether the interests of the included employees
are sufficiently distinct from those of excluded employ-
ees,” as the dissent contends.82 Although the “overwhelm-
ing community of interest” standard properly creates a
high bar for the party seeking to demonstrate that the unit
is not “sufficiently distinct,” that is not equivalent to a
“presumption” of appropriateness, as the dissent repeat-
edly suggests. Nor does Specialty Healthcare create an
“insurmountable” standard, as the cases applying it
demonstrate.83 In sum, the dissent has failed to demon-
strate that the “overwhelming community of interest”
standard is somehow contrary to Board or appellate prec-
edent.84
The dissent also mistakenly contends that PCC-Boeing
is preferable to Specialty Healthcare as a matter of statu-
tory policy. In this regard, the dissent focuses on two
“central policies of the Act” that it believes underscore the
approach articulated in PCC-Boeing: “ensuring to em-
ployees their rights to self-organization and freedom of
choice, and fostering industrial peace and stability through
collective bargaining.”
This first “central policy” argument in the dissent is
merely a reframing of the same faulty premise underlying
PCC Structurals: that the Board should, under the guise of
protecting the rights of excluded employees, effectively
veto the petitioning employees’ choice of an appropriate
unit by insisting on what it deems to be the optimal unit.85
According to the dissent, the Board must protect the ex-
cluded employees’ interests that might be “collaterally
controlled” by unionization. But this is not the Board’s
role under Section 9 of the Act. Rather—so long as the
petitioned for unit is an appropriate unit (and regardless of
82 The dissent argues that Specialty Healthcare is “susceptible” to a
contrary interpretation. Our decision today, however, is clear as to how
the Specialty Healthcare framework should be applied and what each
element does (and does not) require.
83 See Rhino Northwest, LLC v. NLRB, 867 F.3d at 101 (observing
that units have been found inappropriate under Specialty Healthcare in
Odwalla, Inc., 357 NLRB 1608 (2011), and A.S.V., Inc., 360 NLRB 1252
(2014)). See also K&N Engineering, 365 NLRB No. 141 (2017) (finding
the petitioned-for unit inappropriate under Specialty Healthcare).
84 Although the dissent frequently cites to the Fourth Circuit’s deci-
sion in NLRB v. Lundy Packing Co., 68 F.3d 1577, 1581 (4th Cir. 1995),
the Fourth Circuit has held that Specialty Healthcare is consistent with
Lundy. See Nestle Dreyer’s Ice Cream Company v. NLRB, supra, 821
F.3d at 499. Specialty Healthcare is also fully consistent with Nestle
Dreyer’s Ice Cream. As we have discussed at length above, the Board
does not declare a unit appropriate (much less presumptively appropri-
ate) under Specialty Healthcare before evaluating the distinctions be-
tween the petitioned-for and excluded employees and determining that
whether it is the most optimal unit)—the employees must
determine for themselves which employees are included
in or excluded from the unit. Section 7 gives both the pe-
titioning employees and the excluded employees the same
toolbox of rights that they can use to protect their interests
in the workplace, including engaging in collective-bar-
gaining and other protected concerted activity, or refrain-
ing from such activity. Under Specialty Healthcare, the
excluded employees retain the “fullest freedom” to utilize
every single one of these Section 7 tools to protect their
interests in the event that their coworkers attempt to or-
ganize. In contrast, PCC-Boeing disregards the “fullest
freedom” of the organizing employees by placing unnec-
essary obstacles to representation in the unit of their
choice.
The second “central policy” relied upon by the dissent
forms the basis of a novel argument in favor of PCC-
Boeing: that PCC-Boeing gives greater weight to the in-
terests of the excluded employees so that the Board can
facilitate “efficient and stable collective bargaining.” No-
tably, although PCC Structurals and Boeing both con-
tained general citations to Kalamazoo Paper Box, neither
case framed the “sufficiently distinct” inquiry in terms of
evaluating whether the petitioned-for unit could engage in
effective collective bargaining absent the excluded em-
ployees; rather, both decisions focused exclusively on
evaluating the Section 7 interests of excluded employees.
Although PCC-Boeing indicated that the Board should
evaluate the employees’ distinct interests “in the context
of collective bargaining,” this empty directive does not
substitute for an explanation of why these collective bar-
gaining interests are relevant to the “sufficiently distinct”
requirement or how they should be weighed.86
At any rate, the dissent’s arguments on this point are
contradictory. On the one hand, the dissent acknowledges
that an internal community of interest among the peti-
tioned-for employees is necessary to facilitate effective
there is a rational basis for any exclusions under the “overwhelming com-
munity of interest” standard.
85 Contrary to the dissent’s contention, we do not reinstate the “over-
whelming community of interest” standard to help unions win more elec-
tions—indeed, the data shows that the union win rate did not change un-
der Specialty Healthcare. See Br. AFL–CIO, Ex. A, Report of Professor
John-Paul Ferguson. Of course, we reject any implication in the dissent
that there is something inherently suspect about the petitioned-for unit,
or that an employer’s preference for a different unit—perhaps one it be-
lieves will better suit its interests or achieve its desired outcome—is en-
titled to any weight in the Board’s unit determination.
86 The same is true of the Board’s decision in Starbucks, 371 NLRB
No. 71 (2022). Although the Board determined that the petitioned-for
and excluded employees did not share sufficient collective-bargaining
interests requiring a multi-store unit, the decision contained no analysis
of whether the exclusion of certain stores would have an effect on the
unit’s ability to engage in effective collective bargaining.
AMERICAN STEEL CONSTRUCTION, INC.
13
collective bargaining. Thus, our dissenting colleagues ob-
serve—in agreement with Allied Chemical—that a cohe-
sive and homogenous unit reduces internal conflicts and
prevents the interests of a minority group from being sub-
merged by the majority. But, on the other hand, the dis-
sent suggests that even where the petitioned-for unit is co-
hesive and homogenous, the Board can only ensure “effi-
cient and stable collective bargaining” by mandating the
inclusion of additional employees whose interests are as-
sertedly “closely aligned” with the collective-bargaining
interests of the petitioned-for employees. Of course, the
inclusion of such employees necessarily threatens to make
the unit less cohesive and therefore less optimal from a
collective-bargaining standpoint. Crucially, the dissent
makes no effort to explain how permitting the exclusion
of employees with assertedly “closely aligned” (but ulti-
mately distinguishable) interests undermines collective
bargaining, disrupts labor stability, creates “unworkable
situations in the workplace,” or precludes parties from
reaching collective-bargaining agreements, given that the
unit is cohesive and homogenous without the excluded
employees. Indeed, both the Board and the courts have
regularly rejected such arguments in approving smaller
units that are segments of a greater whole.87
Nor does the dissent acknowledge that, under the “over-
whelming community of interest” standard, the Board
does mandate the inclusion of additional employees under
circumstances where the differences between the peti-
tioned-for and excluded employees are so minimal that it
would be truly irrational to engage in the process of col-
lective bargaining without them. And this is all that is re-
quired: once again, the dissent ignores that the Board’s
role is solely to determine whether the unit is an appropri-
ate unit for bargaining, not the optimal one.
Accordingly, we are unpersuaded by the dissent’s argu-
ments that PCC-Boeing is preferable to Specialty
Healthcare from a policy or statutory standpoint. We do
not claim that Specialty Healthcare is the only permissible
unit determination framework under the Act, or that every
prior decision of the Board, over many decades, can be
87 See Haag Drug, supra, at 878 (observing that “though chainwide
uniformity may be advantageous to the employer administratively, it is
not a sufficient reason in itself for denying the right of a separate, homo-
geneous group of employees, possessing a clear community of interest,
to express their wishes concerning collective representation”); Macy’s,
Inc. v. NLRB, 824 F.3d at 566 (rejecting the argument that workers or
businesses would suffer “grave consequences” because of the Board ap-
proving a departmental unit under Specialty Healthcare).
88 See Kindred Nursing Centers East, LLC v. NLRB, supra, 727 F.3d
at 563 (“Because the overwhelming-community-of-interest standard is
based on some of the Board’s prior precedents, has been approved by the
District of Columbia Circuit, and because the Board did cogently explain
its reasons for adopting the standard, the Board did not abuse its discre-
tion in applying this standard in Specialty Healthcare.”).
completely harmonized with Specialty Healthcare. Ra-
ther, after careful consideration, we choose the Specialty
Healthcare framework because it is broadly consistent
with the Board’s historical treatment of the “sufficiently
distinct” element (as the courts have recognized), and,
most importantly, because it best serves the goals of the
Act as reflected in Section 9.88
E. Return to Specialty Healthcare
In light of PCC-Boeing’s extensive faults—its cumber-
some and confusing approach to the “sufficiently distinct”
element, its detrimental effects on the rights of the peti-
tioning employees, and its hollow statutory reasoning—
we have decided to overrule PCC Structurals and Boeing
and reinstate the Specialty Healthcare test.89
Accordingly, the Board will once again approve a peti-
tioned-for “subdivision” of employee classifications if the
petitioned-for unit: (1) shares an internal community of in-
terest; (2) is readily identifiable as a group based on job
classifications, departments, functions, work locations,
skills, or similar factors; and (3) is sufficiently distinct. Of
course, the Board need not address each element in every
case: if a particular element is not disputed, it need not be
adjudicated. But if a party contends that the petitioned-for
unit is not sufficiently distinct—i.e., that the smallest ap-
propriate unit contains additional employees—then the
Board will apply its traditional community-of-interest fac-
tors to determine whether there is an “overwhelming com-
munity of interest” between the petitioned-for and ex-
cluded employees, such that there is no rational basis for
the exclusion. If there are only minimal differences, from
the perspective of collective bargaining, between the peti-
tioned-for employees and a particular classification, then
an overwhelming community of interest exists, and that
classification must be included in the unit. As the Board
noted in Specialty Healthcare, this test does not disturb or
displace any preexisting rules or presumptions applicable
to specific industries or occupations.90
Having reinstated Specialty Healthcare, we apply it ret-
roactively to all pending cases.91 With respect to the
89 We observe that, aside from establishing the Board’s general unit
determination test for “subdivisions,” Specialty Healthcare also over-
ruled Park Manor Care Center, 305 NLRB 872 (1991), in which the
Board addressed the standard for determining units in nonacute health
care facilities (like the employer facility involved there). PCC Structur-
als then reinstated Park Manor with no discussion, simply stating that it
was doing so for “the reasons stated by former Member Hayes in his
dissenting opinion in Specialty Healthcare.” PCC Structurals, supra,
slip op. at 1 fn. 3. However, PCC Structurals did not involve a unit at a
nonacute healthcare facility, and accordingly, we view PCC Structurals’
reinstatement of Park Manor as dicta that is not binding on the Board.
90 357 NLRB at 946 fn. 29.
91 In this regard, we observe that the Board’s “usual practice is to
apply new policies and standards retroactively ‘to all pending cases in
DECISIONS OF THE NATIONAL LABOR RELATIONS BOARD
14
present dispute, we acknowledge that our reinstatement of
the Specialty Healthcare standard alters the burden placed
on the Employer in terms of litigating whether the peti-
tioned-for unit is appropriate without the inclusion of ad-
ditional employees—i.e., whether the unit is “sufficiently
distinct.” In the interests of fairness, we will therefore re-
mand the case to the Regional Director for action con-
sistent with our decision today and the standard articulated
therein, including reopening the record, if necessary.
ORDER
The Regional Director’s Decision and Order is re-
versed, the petition in Case 07–RC–269162 is reinstated,
and the case is remanded to the Regional Director for fur-
ther appropriate action consistent with this Decision, in-
cluding reopening the record, if necessary, and analyzing
the appropriateness of the unit under the standard articu-
lated herein, and for the issuance of a supplemental deci-
sion.
Dated, Washington, D.C. December 14, 2022
______________________________________
Lauren McFerran,
Chairman
______________________________________
Gwynne A. Wilcox,
Member
______________________________________
David M. Prouty,
Member
(SEAL) NATIONAL LABOR RELATIONS BOARD
MEMBERS KAPLAN AND RING, dissenting:
Collective bargaining under the National Labor Rela-
tions Act is premised on the existence of an appropriate
bargaining unit within which bargaining will take place.
Appropriate for what purpose? Section 9(a) of the Act an-
swers that question. Repeating a key phrase, Section 9(a)
specifies that bargaining units must be appropriate “for the
purposes of collective bargaining,” and it further specifies
whatever stage.’” SNE Enterprises, 344 NLRB 673, 673 (2005) (quoting
Deluxe Metal Furniture Co., 121 NLRB 995, 1006–1007 (1958)). In-
deed, “[t]he Board’s established presumption in representation cases like
this one is to apply a new rule retroactively.” BFI Newby Island Recy-
clery (Browning-Ferris), 362 NLRB 1599 (2015), affd. in part and revd.
in part 911 F.3d 1195 (D.C. Cir. 2018).
1 Sec. 9(a) relevantly states:
Representatives designated or selected for the purposes of collective
bargaining by the majority of the employees in a unit appropriate for
that the representative of such a unit shall be the exclusive
representative of all the employees in that unit “for the
purposes of collective bargaining.”1 To ensure that the
mandate of Section 9(a) is fulfilled, Section 9(b) of the Act
directs the Board to decide, in each case, “the unit appro-
priate for the purposes of collective bargaining.” And
Section 9(b) adds a second theme: in making this deter-
mination, the Board is to “assure to employees the fullest
freedom in exercising the rights guaranteed by this Act.”2
Accordingly, in determining whether a particular unit is
appropriate, the Board must be guided by two central pol-
icies of the Act: ensuring to employees their rights to self-
organization and freedom of choice, and fostering indus-
trial peace and stability through collective bargaining.
Kalamazoo Paper Box Co., 136 NLRB 134, 137 (1962).
These two policies follow directly from Section 9(b) of the
Act, which requires the Board to assure employees their
“fullest freedom in the exercise of” their Section 7 rights
and to ensure that the unit is “appropriate for the purposes
of collective bargaining” (emphasis added). Congress
also specified several limitations on the Board’s unit de-
terminations in Section 9 of the Act. Most pertinently
here, Section 9(c)(5) prohibits the Board from making
“the extent to which the employees have organized” the
controlling factor in unit determinations.
Consistent with these principles, the Board’s appropri-
ate-unit determinations turn on whether the employees in
a particular unit share a “community of interest.” United
Operations, Inc., 338 NLRB 123, 125 (2002). The tradi-
tional community-of-interest factors long considered by
the Board in making this determination are
whether the employees are organized into a separate de-
partment; have distinct skills and training; have distinct
job functions and perform distinct work, including in-
quiry into the amount and type of job overlap between
classifications; are functionally integrated with the Em-
ployer’s other employees; have frequent contact with
other employees; interchange with other employees;
have distinct terms and conditions of employment; and
are separately supervised.
Id. at 123. When assessing these factors, the Board
such purposes, shall be the exclusive representatives of all the employ-
ees in such unit for the purposes of collective bargaining in respect to
rates of pay, wages, hours of employment, or other conditions of em-
ployment…
2 Sec. 9(b) relevantly states:
The Board shall decide in each case whether, in order to assure to em-
ployees the fullest freedom in exercising the rights guaranteed by this
Act, the unit appropriate for the purposes of collective bargaining shall
be the employer unit, craft unit, plant unit, or subdivision thereof
AMERICAN STEEL CONSTRUCTION, INC.
15
never addresses, solely and in isolation, the question
whether the employees in the unit sought have interests
in common with one another. Numerous groups of em-
ployees fairly can be said to possess employment condi-
tions or interests “in common.” Our inquiry—though
perhaps not articulated in every case—necessarily pro-
ceeds to a further determination whether the interests of
the group sought are sufficiently distinct from those of
other employees to warrant the establishment of a sepa-
rate unit.
Wheeling Island Gaming, 355 NLRB 637, 637 fn. 2 (2010)
(emphasis and citation omitted).
When a union petitions for an election in a particular
unit, the Board’s inquiry begins with the petitioned-for
unit. If that unit is appropriate, then the inquiry into the
appropriate unit ends. Boeing Co., 337 NLRB 152, 153
(2001). In some cases, however, a party asserts that the
petitioned-for unit is inappropriate, and that the smallest
appropriate unit must also include additional employees.
In PCC Structurals, Inc., 365 NLRB No. 160 (2017), and
The Boeing Company, 368 NLRB No. 67 (2019), the
Board articulated a framework for conducting this inquiry.
Based on the traditional test for determining appropriate
units, the PCC/Boeing framework first considers whether
the employees in a proposed unit share an internal com-
munity of interest. Second, the Board considers whether
the interests of employees within the proposed unit are
sufficiently distinct from the interests of those excluded
from the proposed unit. Third, the Board considers any
applicable guidelines that the Board has established for the
specific industry involved with regard to appropriate unit
configurations. Boeing, 368 NLRB No. 67, slip op. at 3.
The PCC/Boeing framework effectuates the statutory
policies on which unit determinations must be based.
First, it gives appropriate weight to employees’ right to
self-organize by ensuring that the employees in the peti-
tioned-for unit share an internal community of interest.
Self-organization among employees with disparate inter-
ests or infrequent contact would be challenging at best.
Indeed, the interests of employees in the unit proposed by
the union may be so disparate that directing an election in
that unit would effectively nullify the employees’ right to
self-organization. In the event that employees do choose
union representation, the union’s ability to successfully
represent them would be severely limited if they did not
share common interests.3 Moreover, if a unit is not cohe-
sive, a minority subgroup’s interests may be sacrificed to
3 See Allied Chemical and Alkali Workers of America, Local Union
No. 1 v. Pittsburgh Plate Glass Co., Chemical Division, 404 U.S. 157,
172–173 (1971) (The Board must ensure that the proposed unit groups
together “only employees who have substantial mutual interests in
wages, hours, and other conditions of employment. Such a mutuality of
the interests of other unit employees, and this would in-
fringe on the subgroup’s Section 7 rights.4
Second, the PCC/Boeing framework also gives due con-
sideration to whether the interests of the employees in the
proposed unit are sufficiently distinct from those of other
employees to warrant a separate unit. This vital inquiry
ensures that the Board’s unit determinations respect the
Section 7 rights of employees excluded from the proposed
unit. PCC Structurals, 365 NLRB No. 160, slip op. at 8.
The “sufficiently distinct” inquiry also ensures that appro-
priate-unit determinations will result in a unit that is work-
able “for the purposes of collective bargaining,” as Section
9(b) mandates. As the Board explained long ago,
[b]ecause the scope of the unit is basic to and permeates
the whole of the collective-bargaining relationship, each
unit determination, in order to further effective expres-
sion of the statutory purposes, must have a direct rele-
vancy to the circumstances within which collective bar-
gaining is to take place. For, if the unit determination
fails to relate to the factual situation with which the par-
ties must deal, efficient and stable collective bargaining
is undermined rather than fostered.
Kalamazoo Paper Box, 136 NLRB at 137. A realistic ap-
praisal of a petitioned-for unit in light of the factual situation
with which the parties would have to deal were a majority of
that unit to choose representation necessarily requires the
Board to carefully consider the extent to which the interests
of employees excluded from that unit overlap with those of
employees in the proposed unit.
In determining whether the interests of employees in the
petitioned-for unit are sufficiently distinct from those of
excluded employees, the PCC/Boeing framework requires
the Board to consider whether “‘excluded employees have
meaningfully distinct interests in the context of collective
bargaining that outweigh similarities with unit members.’”
Boeing, 368 NLRB No. 67, slip op. at 4 (quoting Constel-
lation Brands, U.S. Operations, Inc. v. NLRB, 842 F.3d
784, 794 (2d Cir. 2016) (emphasis in Constellation
Brands)). As the Board explained in Boeing, this inquiry
does not require that distinct interests must outweigh sim-
ilarities by any particular margin, nor does it contemplate
that a unit would be found inappropriate merely because a
different unit might be more appropriate. Rather, “what is
required is that the Board analyze the distinct and similar
interests and explain why, taken as a whole, they do or do
not support the appropriateness of the [proposed] unit.”
Id., slip op. at 4. “Merely recording similarities or
interest serves to assure the coherence among employees necessary for
efficient collective bargaining and at the same time to prevent a function-
ally distinct minority group of employees from being submerged in an
overly large unit” (citation and internal quotation marks omitted)).
4 Id.
DECISIONS OF THE NATIONAL LABOR RELATIONS BOARD
16
differences between employees does not substitute for an
explanation of how and why these collective-bargaining
interests are relevant and support the conclusion. Explain-
ing why the excluded employees have distinct interests in
the context of collective bargaining is necessary to avoid
arbitrary lines of demarcation.” Constellation Brands,
842 F.3d at 794–795 (quoted in Boeing, supra, slip op. at
4).
For most of its history, the Board has applied a standard
that affords comparable weight to a petitioned-for unit’s
internal community of interest and to the distinctness of
those interests from those of excluded employees. In Spe-
cialty Healthcare & Rehabilitation Center of Mobile, 357
NLRB 934 (2011) (Specialty Healthcare),5 however, the
Board abruptly departed from its traditional standard.
Specialty Healthcare replaced that standard with one that
gave overriding weight to whether the petitioned-for em-
ployees have a community of interest with each other. If
those employees “are readily identifiable as a group
(based on job classifications, departments, functions,
work locations, skills, or similar factors)” and share a
community of interest with each other, Specialty
Healthcare compels a finding that the unit is appropriate
unless the party asserting that the unit must include addi-
tional employees shows that those employees “share an
overwhelming community of interest” with the petitioned-
for employees. Id. at 944–946. Under this framework, the
question of whether the interests of excluded employees
are truly distinct from those of employees in the proposed
unit is at best a secondary consideration. Indeed, under
Specialty Healthcare, the similarity of excluded employ-
ees’ interests with those of included employees is simply
disregarded unless the interests of included and excluded
employees “‘overlap almost completely.’” Id. at 944.6
Overruling PCC Structurals and Boeing, our colleagues
reinstate Specialty Healthcare in today’s decision. Be-
cause they offer no persuasive justification for this step,
we respectfully dissent.
Discussion
To define the precise area of disagreement between our-
selves and our colleagues in the majority, we begin by ob-
serving that the majority agrees with some of the premises
on which the PCC/Boeing framework is based. First, our
colleagues agree that a proposed unit must “share an inter-
nal community of interest.” Boeing, 368 NLRB No. 67,
slip op. at 3. Second, our colleagues agree that the Board’s
unit determinations must take into account “guidelines
that the Board has established for specific industries with
regard to appropriate unit configurations.” Id., slip op. at
5 Enfd. sub nom. Kindred Nursing Centers East, LLC v. NLRB, 727
F.3d 552 (6th Cir. 2013).
4. Third, the majority also agrees that the employees in
the proposed unit must have interests “sufficiently dis-
tinct” from those of employees excluded from the pro-
posed unit. That is, the majority agrees that, in their
words, “even if the petitioned-for unit exhibits a mutuality
of interests and has some coherent organizing principle, it
may nonetheless be inappropriate because it excludes em-
ployees who cannot rationally be separated from the peti-
tioned-for employees on community-of-interest grounds.”
Our colleagues’ disagreement with the PCC/Boeing
framework concerns how to determine whether the inter-
ests of included employees are “sufficiently distinct” from
those of excluded employees. In making this determina-
tion, only the Specialty Healthcare “overwhelming com-
munity of interest” standard will do for our colleagues. As
they candidly acknowledge, the interests of the petitioned-
for and excluded employees must “overlap almost com-
pletely” to mandate including the latter in the unit under
that standard. The majority contends that Supreme Court
precedent supports this standard, that it provides a worka-
ble standard for making unit determinations while the
PCC/Boeing framework does not, and that their preferred
standard better effectuates the policies of the Act. We re-
spectfully disagree in all respects.
A. The “Overwhelming Community of Interest” Stand-
ard Is Unsuitable for Appropriate-Unit Determinations.
The “overwhelming community of interest” standard
was developed by the Board for the purpose of deciding
whether a particular group of unrepresented employees
should be added to an existing unit by accretion—that is,
without an election. NV Energy, Inc., 362 NLRB 14, 16
(2015). The Board appropriately applies a “restrictive pol-
icy” in deciding whether to accrete employees to an exist-
ing unit because doing so deprives the accreted employees
of the right to choose for themselves whether to be repre-
sented by a union for the purpose of collective bargaining.
Id. Accordingly, the Board finds “a valid accretion only
when the additional employees have little or no separate
group identity and thus cannot be considered to be a sepa-
rate appropriate unit and when the additional employees
share an overwhelming community of interest with the
preexisting unit to which they are accreted.” Safeway
Stores, Inc., 256 NLRB 918, 918 (1981) (emphasis
added).
This “restrictive” standard, applicable in accretion
cases, is identical to the “overwhelming community of in-
terest” standard that the Board applied to unit determina-
tions under Specialty Healthcare and that our colleagues
6 Quoting Blue Man Vegas, LLC v. NLRB, 529 F.3d 417, 422 (D.C.
Cir. 2008).
AMERICAN STEEL CONSTRUCTION, INC.
17
reinstate today.7 As the majority states, this standard re-
quires the party objecting to the proposed unit on the
ground that the smallest appropriate unit must include ad-
ditional employees to show that “there is no rational basis”
for excluding the disputed employees because there are
“only minimal differences” between excluded and in-
cluded employees’ interests—or, in an even more forceful
articulation of the standard our colleagues adopt, because
the interests of the employees the objecting party seeks to
add are “near-indistinguishable” from those of the em-
ployees within the proposed unit. In our view, it is irra-
tional to apply to unit determinations made for the purpose
of directing an election the same standard used to decide
whether to include employees in a unit without an elec-
tion. To the contrary, as the Fourth Circuit recognized
more than 25 years ago, applying the “overwhelming
community of interest” standard outside of the accretion
context “effectively accord[s] controlling weight to the
extent of union organization . . . . because ‘the union will
propose the unit it has organized.’” NLRB v. Lundy Pack-
ing Co., 68 F.3d 1577, 1581 (4th Cir. 1995) (quoting
Laidlaw Waste Systems, Inc. v. NLRB, 934 F.2d 898, 900
(7th Cir. 1991)). As noted above, this is specifically pro-
hibited by Section 9(c)(5) of the Act.8
As the Board further explained in PCC Structurals, ap-
plying the “overwhelming community of interest” stand-
ard to initial unit determinations also improperly under-
mines the Board in fulfilling its statutory duty, under Sec-
tion 9(b) of the Act, to “assure” to employees “in each
case” their “fullest freedom” in exercising their Section 7
rights. 365 NLRB No. 160, slip op. at 6. It does so be-
cause it sharply circumscribes the Board’s role. Rather
than conduct a thorough analysis of shared and distinct in-
terests between included and excluded employees, the
Board is limited by the “overwhelming community of in-
terest” standard, and by the assignment of the burden of
proof to the objecting party, to determining whether the
objecting party has shown that the interests of excluded
employees are nearly indistinguishable from those of in-
cluded employees. Our colleagues find this unproblem-
atic. They focus on the Section 7 rights of the petitioned-
for employees, to the near exclusion of the rights of ex-
cluded employees. They say that in a subsequent repre-
sentation case, excluded employees may petition for sep-
arate representation, or to be added to the existing unit.
7 Our colleagues deny that Specialty Healthcare “improperly im-
ported” the accretion standard into initial unit determinations, asserting
that accretion is found only if the excluded employees also have little or
no separate group identity and could not be an appropriate unit on their
own. But this is a distinction without a difference, as Specialty
Healthcare imposes a similar burden on parties seeking to challenge a
petitioned-for unit. More realistically, our colleagues admit that the
But in doing so, they fail to honor Congress’s requirement
that the Board assure “employees”—all employees, both
those included in and those excluded from a proposed
unit—”in each case”—not some employees in one case
and other employees later on, if there ever is a subsequent
case—the “fullest freedom” in exercising their Section 7
rights.
B. No Precedent Compels the “Overwhelming Commu-
nity of Interest” Standard, Which Is Inconsistent with the
Traditional Community of Interest Inquiry.
No court has rejected the PCC/Boeing framework or
questioned it in any way. Nor has any court held that the
Act compels the Board to apply the “overwhelming com-
munity of interest” standard. Indeed, the application of
that standard to initial unit determinations has dubious an-
tecedents at best. The Board applied it in Lundy Packing
Co., 314 NLRB 1042 (1994), where a divided Board
found that a petitioned-for unit of production and mainte-
nance employees was appropriate, excluding quality as-
surance technicians. As Member Stephens persuasively
noted in dissent, the Lundy Packing majority cited no prior
case in which that standard had been applied to an initial
unit determination. Id. at 1046. The Fourth Circuit
agreed, properly recognizing that the “overwhelming
community of interest” standard was a “novel legal stand-
ard” in this context. NLRB v. Lundy Packing Co., 68 F.3d
at 1577.
The Fourth Circuit was correct that the Board had not
previously applied the “overwhelming community of in-
terest” standard in making initial unit determinations but
instead had used other formulations, a point our col-
leagues effectively concede. See, e.g., Colorado National
Bank of Denver, 204 NLRB 243, 243 (1973) (“[T]he unit
sought is too narrow in scope in that it excludes employees
who share a substantial community of interest with em-
ployees in the unit sought.”); Mc-Mor-Han Trucking Co.,
166 NLRB 700, 701 (1967) (“[T]ruckdrivers enjoy a suf-
ficient community of interest separate and apart from the
mechanics to warrant finding them to be a unit appropriate
for collective bargaining.”). Neither did the Board apply
an “overwhelming community of interest” standard in
cases decided after Lundy Packing. See, e.g., United Rent-
als, Inc., 341 NLRB 540, 541 (2004) (finding that ex-
cluded employees share such a “substantial community of
interest with the petitioned-for employees that they must
accretion standard and Specialty Healthcare are “broadly similar
polic[ies].”
8 The Fourth Circuit subsequently upheld Specialty Healthcare as
consistent with Lundy Packing in Nestle Dryers Ice Cream Co. v. NLRB,
821 F.3d 489, 500 (4th Cir. 2016). However, the court’s decision lends
no real support to the majority’s position for the reasons explained be-
low.
DECISIONS OF THE NATIONAL LABOR RELATIONS BOARD
18
be included in the unit”); Engineered Storage Products
Co., 334 NLRB 1063, 1063 (2001) (“[T]he test is whether
the community of interest they share with [employees in
the proposed unit] is so strong that it requires or mandates
their inclusion in the unit.”). At best, then, the “over-
whelming community of interest” standard’s use for initial
unit determinations had its origin in an unexplained depar-
ture from precedent.
Undeterred, the Board applied that standard again in the
representation case reviewed by the Court of Appeals for
the District of Columbia Circuit in Blue Man Vegas, LLC
v. NLRB, 529 F.3d 417 (D.C. Cir. 2008), a case on which
Specialty Healthcare and the majority heavily rely. In
Blue Man Vegas, the D.C. Circuit affirmed a Board deci-
sion finding that a unit of Las Vegas stage crew employees
was an appropriate unit notwithstanding the exclusion of
musical instrument technicians (MITs) who worked on the
same show. As summarized by the court, the regional di-
rector found that the petitioned-for unit was appropriate—
indeed, that no party had contended otherwise—and then
proceeded to find that the inclusion of the MITs was not
required because they did not share an “overwhelming
community of interest” with the stage crew employees. Id.
at 423. In enforcing that decision, the court did not hold
that the Board must apply that standard, nor did it have
before it the question of whether that standard should ap-
ply when a party does contend that the petitioned-for unit
is inappropriate.9 Accordingly, Blue Man Vegas simply
cannot bear the weight that Specialty Healthcare and our
colleagues place on it.10
The Supreme Court precedent cited by our colleagues is
not to the contrary. As noted above, the Supreme Court
has recognized that the Board’s unit determinations must
ensure that the employees in the unit share “substantial
mutual interests.” Allied Chemical and Alkali Workers of
America, Local Union No. 1 v. Pittsburgh Plate Glass Co.,
Chemical Division, 404 U.S. at 172. But the issue before
the Court in that case was whether the Board had properly
found that retirees were part of a bargaining unit of active
employees such that changes to retiree health care benefits
were a mandatory subject of bargaining. The Court’s
9 Similarly, the application of the “overwhelming community of in-
terest” standard to initial unit determinations was upheld in Nestle Drey-
ers Ice Cream Co. v. NLRB, 821 F.3d at 500, and Macy’s, Inc. v. NLRB,
824 F.3d 557, 568 (5th Cir. 2016), but only after a unit first had properly
been found appropriate based on a consideration of whether the interests
of the included employees were “sufficiently distinct” from those of
other employees. As discussed below, Specialty Healthcare is at the very
least susceptible to an interpretation that effectively deems petitioned-for
units presumptively appropriate without meaningfully considering
whether the interests of included employees truly are sufficiently distinct
from the interests of excluded employees. Indeed, the majority admits
that under Specialty Healthcare, the Board determines whether a unit is
holding that retirees did not share the required mutual in-
terests with active employees says little about whether
particular active employees belong in the same unit as
other active employees because they do share mutual in-
terests, much less about the standard to be applied in mak-
ing that determination. Decades of precedent establish
that unit determinations must prevent a group of employ-
ees whose interests sufficiently align with those of em-
ployees in a petitioned-for unit from being improperly ex-
cluded from the unit, and nothing in the Court’s opinion
in Allied Chemical is to the contrary.
The majority contends that “individuals’ selection of
those with whom they wish to join in a common endeavor”
is a key element of freedom of association, quoting Rob-
erts v. U.S. Jaycees, 468 U.S. 609, 618 (1984). But the
majority neglects to acknowledge the actual holding in
Roberts, in which the Supreme Court found that a state
human rights act was lawfully applied to prohibit an or-
ganization from refusing to allow women to join. Accord-
ingly, the Court held that the free association rights of Jay-
cees’ members were not “absolute” but, rather, may be in-
fringed upon in light of other compelling governmental in-
terests. Id. at 623. Here, of course, the employees’ free-
dom of association must be considered in the context of
Section 9(b) and 9(c)(5) of the Act, in which Congress
mandated that the Board must decide in “each case”
whether a unit is appropriate “for the purposes of collec-
tive bargaining” and, most importantly, that the extent of
organizing shall not be controlling.
Citing American Hospital Association v. NLRB, 499
U.S. 606, 609–610 (1991), the majority stresses that “the
initiative in selecting an appropriate unit resides with the
employees.” Nothing in PCC Structurals or Boeing dis-
puted that proposition. In practice, however, petitions in
representation cases are typically filed by unions, and so
it is they who decide the scope of the petitioned-for unit
they seek to represent—and “‘the union will propose the
unit it has organized.’” NLRB v. Lundy Packing, 68 F.3d
at 1581 (quoting Laidlaw Waste Systems v. NLRB, 934
F.2d at 900). In any event, it does not follow from the fact
that the initiative resides with employees or unions that the
“sufficiently distinct” by “examining the distinctions between the peti-
tioned-for and excluded employees to ascertain whether there is a ra-
tional basis for any exclusions,” applying the “overwhelming community
of interest” standard. And Specialty Healthcare indisputably places the
burden of proving an overwhelming community of interest on the party
opposing the unit.
10 We further note that the unit at issue in Blue Man Vegas likely
would have been found appropriate under any permissible standard.
Among other things, the MITs shared few relevant interests with the
stage crew employees, and the two groups of employees were customar-
ily organized in different units in that industry.
AMERICAN STEEL CONSTRUCTION, INC.
19
unit they choose must be presumed appropriate or that the
party opposing it must sustain the all-but-insurmountable
burden of showing that the interests of excluded employ-
ees are “near[ly] indistinguishable” from those of included
employees.
Our colleagues say that Section 9(c)(5) does not prevent
the Board from considering the extent of organizing as one
factor among others in its unit determinations, citing
NLRB v. Metropolitan Life Insurance Co., 380 U.S. 438,
441–442 (1965). But neither the Act nor the Court’s de-
cision provides any support for our colleagues’ elevation
of that factor so that it is, for all practical purposes, con-
trolling—and Section 9(c)(5) does prohibit that.11
Reviewing courts have, however, repeatedly rejected
the notion that a unit could be found appropriate without
any consideration of whether the interests of included em-
ployees are sufficiently distinct from those of excluded
employees. See Constellation Brands v. NLRB, 842 F.3d
784, 792 (2d Cir. 2016); Nestle Dreyer’s Ice Cream Com-
pany v. NLRB, 821 F.3d 489; FedEx Freight, Inc. v. NLRB,
832 F.3d 432, 441 (3d Cir. 2016). As these courts implic-
itly acknowledge, addressing sufficient distinctness only
at step two of the analysis, where the overwhelming-com-
munity-of-interest standard is applied, and not at step one,
where the traditional community-of-interest factors are
applied, would represent a significant departure from the
Board’s traditional test discussed above. Cases applying
Specialty Healthcare have nevertheless done just that.
See, e.g., DPI Secuprint, Inc., 362 NLRB 1407, 1410
(2015) (finding that “the employees in the petitioned-for
unit are a readily identifiable group who share a commu-
nity of interest, and that the Employer has not demon-
strated that the offset-press employees share an over-
whelming community of interest with the petitioned-for
employees”); Macy’s Inc., 361 NLRB 12, 32–44 (2014)
(considering “distinctions between the petitioned-for em-
ployees and other selling employees” only as part of em-
ployer’s rebuttal burden under the overwhelming commu-
nity-of-interest standard), enfd. 824 F.3d 557 (5th Cir.
11 Citing a phrase from Auciello Iron Works, Inc. v. NLRB, 517 U.S.
781 (1996), the majority also makes the irrelevant point that it is employ-
ers who are invariably the ones seeking to add additional employees to a
petitioned-for unit and that employers cannot be trusted to have the unit
employees’ Sec. 7 interests in mind. See id. at 790 (finding employer
unlawfully refused to execute a collective-bargaining agreement due to
professed doubts about the union’s majority status, and stating that “the
Board is entitled to suspicion when faced with an employer’s benevo-
lence as its workers’ champion”). First, an employer’s motives for seek-
ing to add employees to a petitioned-for unit are irrelevant to the Board’s
duty to evaluate the appropriateness of a unit in each case. Second, the
motivations of an employer provide no basis for eliminating the require-
ment that the extent of organizing shall not be controlling. Third, the
majority’s generalized expression of hostility toward employers, based
on a phrase lifted from an unfair labor practice case involving a specific
2016), cert. denied 137 S. Ct. 2265 (2017); Northrop
Grumman Shipbuilding, Inc., 357 NLRB 2015, 2017–
2018 (2011) (same); DTG Operations, Inc., 357 NLRB
2122, 2126 (2011) (finding that petitioned-for unit “is an
appropriate bargaining unit—subject to the Employer’s
proving that the unit must include additional employees”
because the petitioned-for employees “unmistakably share
a community of interest”).
This is hardly surprising, since Specialty Healthcare ef-
fectively deems a petitioned-for unit presumptively appro-
priate if an internal community of interest is shown, and it
takes account of whether the included employees have in-
terests sufficiently distinct from those of excluded em-
ployees only if a party objecting to the unit proves that
excluded employees’ interests are not sufficiently distinct
under the “overwhelming community of interest” standard
discussed above. In effect, a critical aspect of the tradi-
tional analysis was excised from the Board’s purview and
shunted to the employer in a stringent and nearly insur-
mountable burden shifting more suited to an adversarial
proceeding than a representation-case analysis required by
statute to be conducted by the Board. This curtailment of
the Board’s role in performing a complete analysis of unit
appropriateness undermined the mandate of Section 9(b),
under which the Board must determine the appropriate
bargaining unit “in each case.”12
Reinstating Specialty Healthcare, our colleagues per-
petuate that error. As explained above, Specialty
Healthcare is at the very least susceptible to the interpre-
tation that it permits petitioned-for units to be found ap-
propriate solely on the basis that the included employees
share an internal community of interest and are “readily
identifiable” as a group, without any consideration of
whether their interests are “sufficiently distinct” from
those of excluded employees unless a party contending
that they are not raises the issue and proves it under the
onerous “overwhelming community of interest” standard.
Our colleagues “reinstate the Specialty Healthcare test”
without any explicit modification.13 Their decision
employer, gives the appearance of bias and undermines public trust. We
repudiate it.
12 The majority asserts that Specialty Healthcare’s placement of the
burden of proof on the objecting party finds support in precedent that
imposes a similar burden of proof on a party that disputes the appropri-
ateness of a petitioned-for unit that is presumptively appropriate. But
that is precisely the point: Specialty Healthcare improperly treats unit
that are not presumptively appropriate as though they are.
13 The majority tries to finesse this point by announcing what sounds
for all the world like a three-step standard that incorporates sufficient
distinctness as an essential element. This illusion is dispelled, however,
by their explanation of how this standard is to be applied. Specifically,
the majority holds as follows:
Accordingly, the Board will once again approve a petitioned-for “sub-
division” of employee classifications if the petitioned-for unit: (1)
DECISIONS OF THE NATIONAL LABOR RELATIONS BOARD
20
appears to suggest in some places that the Specialty
Healthcare test considers whether the interests of included
employees are “sufficiently distinct” as part of the inter-
nal-community-of-interest inquiry, an inquiry courts have
held must be undertaken before the overwhelming-com-
munity-of-interest standard may properly be applied. But
any such consideration is at best attenuated and indirect,
since the internal-community-of-interest inquiry is pri-
marily focused on the interests of the petitioned-for em-
ployees. In any event, the majority opinion also repeat-
edly emphasizes that Specialty Healthcare requires the
Board to “determin[e] whether the unit is ‘sufficiently dis-
tinct’ under the overwhelming community of interest
standard” (emphasis added), and that “the ‘overwhelming
community of interest’ standard properly creates a high
bar for the party seeking to demonstrate that the unit is not
‘sufficiently distinct.’”
This interpretation of Specialty Healthcare represents
an unexplained and unjustified departure from the tradi-
tional community-of-interest test for the reasons previ-
ously stated. Indeed, the majority implicitly acknowl-
edges that Specialty Healthcare is at least in tension with
that precedent. Although they say that they reject any in-
terpretation of Wheeling Island Gaming, supra, one of the
shares an internal community of interest; (2) is readily identifiable as a
group based on job classifications, departments, functions, work loca-
tions, skills, or similar factors; and (3) is sufficiently distinct. Of course,
the Board need not address each element in every case—if a particular
element is not disputed, it need not be adjudicated. But, if a party con-
tends that the petitioned-for unit is not sufficiently distinct—i.e., that the
smallest appropriate unit contains additional employees—then the
Board will apply its traditional community-of-interest factors to deter-
mine whether there is an “overwhelming community of interest” be-
tween the petitioned-for and excluded employees, such that there is no
rational basis for the exclusion. If there are only minimal differences,
from the perspective of collective-bargaining, between the petitioned-
for employees and a particular classification, then an overwhelming
community of interest exists, and that classification must be included in
the unit.
14 The majority asserts that pre–Specialty Healthcare precedent pro-
vided “no clarifying principle for what degree of difference renders a unit
‘sufficiently distinct.’” We believe that the decades of experience em-
bodied in the traditional community-of-interest standard deserve more
respect than this. Moreover, there is little merit in providing a “clarifying
principle” for determining sufficient distinctness when the principle se-
lected—i.e., that a petitioned-for unit readily identifiable as a group and
possessing an internal community of interest is sufficiently distinct un-
less an objecting party proves that the interests of excluded employees
are “near[ly] indistinguishable” from the interests of those within it (and
good luck with that)—derogates from the Board’s fulfillment of its duties
under Sec. 9(b) of the Act and contravenes Sec. 9(c)(5), as we have
shown.
We note that prior to PCC Structurals, there was significant confusion
among union and management practitioners, regional directors, and re-
viewing courts about the interpretation and application of Specialty
Healthcare. As described above, confusion existed regarding the proper
application of the community-of-interest test—specifically, whether the
leading cases setting forth the traditional standard, “that
would create inconsistency with Specialty Healthcare or
with today’s decision,” they admit that Wheeling Island
Gaming may be so interpreted when they add that “even if
such an interpretation were correct, then we would limit
Wheeling Island Gaming to its facts.”14
The majority’s reinstatement of Specialty Healthcare is
flawed in other respects as well. Throughout their deci-
sion, our colleagues rely heavily on vague and subjective
terms that are susceptible to a range of interpretations—
e.g., “irrational” and “arbitrary”—in their attempt to rede-
fine what it is for a unit to not be appropriate. (Variations
on “rational” and “irrational” are used nearly 15 times in
today’s decision, and “arbitrary” is used even more fre-
quently, to state what an employer has to prove to show
that a petitioned-for unit is inappropriate.) We do not be-
lieve that Congress intended that every petitioned-for unit
would be accepted unless it is “arbitrary” or “irrational.”
To the contrary, Congress directed the Board to determine
“in each case” “the unit appropriate for the purposes of
collective bargaining.” PCC Structurals, 365 NLRB No.
160, slip op. at 3.15 In this respect, it is telling that in the
years during which Specialty Healthcare was the govern-
ing precedent, there was only one published decision in
interests of the petitioned-for unit as distinct from those of excluded em-
ployees were to be assessed in the first step of the analysis. See, e.g.,
DPI Secuprint, Inc., above; Macy’s Inc., above; DTG Operations, Inc.,
above. Such confusion required clarification by reviewing courts. See,
e.g., Constellation Brands, above. By contrast, the majority decision
fails to identify any cases demonstrating that the approach reflected in
PCC Structurals was a source of significant confusion in its application.
Despite the established confusion over the application of Specialty
Healthcare, our colleagues heedlessly embrace that ambiguous ap-
proach, which is seemingly strategically designed to ensure that, for all
practical purposes, the extent of organizing will be controlling but, as a
hedge against reversal, includes contrary assurances at the expense of
clarity.
15 While our colleagues cite cases in which petitioned-for units were
found arbitrary or inappropriate without the inclusion of additional em-
ployees, those cases do not hold that arbitrariness is the threshold for
defining what it means for a unit to be inappropriate. See, e.g., Casino
Aztar, 349 NLRB 603, 607 (2007) (petitioned-for unit of beverage em-
ployees inappropriate where “beverage employees have little community
of interest with each other that is not also shared with most of the [ex-
cluded] catering and restaurant employees”); Brand Precision Services,
313 NLRB 657 (1994) (petitioned-for unit of operators inappropriate
where excluded laborers and leadmen, with whom they had constant con-
tact, shared the same training, skills, and functions); Champion Machine
and Forging Co., 51 NLRB 705, 707–708 (1943) (proposed unit was
“clearly arbitrary” where it did not track craft or department lines and
arbitrarily excluded employees performing similar work while including
employees performing the same function as others who were excluded).
Notably, it is at the very least an open question whether those units would
have been found inappropriate under Specialty Healthcare or today’s de-
cision, inasmuch as they were decided without imposing any burden of
proof on the party opposing the unit and did not apply the “overwhelming
community of interest” standard.
AMERICAN STEEL CONSTRUCTION, INC.
21
which the Board found that an employer met its burden
under Specialty Healthcare. See Odwalla, Inc., 357
NLRB 1608 (2011).16
C. The PCC/Boeing Framework Provides a Clear
Standard for Unit Determinations.
Contrary to our colleagues, the PCC Structurals/Boeing
framework provides a clear standard for determining
whether a petitioned-for unit is inappropriate because it
excludes particular employees. Specifically,
the
PCC/Boeing framework requires the Board to analyze the
distinct and similar interests of included and excluded em-
ployees and determine “whether the employees have
meaningfully distinct interests in the context of collective
bargaining that outweigh similarities.” Boeing, 368
NLRB No. 67, slip op. at 4 (quoting Constellation Brands,
U.S. Operations, Inc. v. NLRB, 842 F.3d at 794 (emphasis
in Constellation Brands)). Contrary to the majority, this
standard does not contemplate a numerical tally of shared
versus distinct community-of-interest factors, a point the
Board made clear in Boeing. Id. Rather, it requires the
Board to determine whether “the excluded employees
have distinct interests in the context of collective bargain-
ing.” Id. (internal quotation omitted; emphasis added).
This qualitative standard follows directly from Section
9(b) of the Act, which requires the Board to determine “the
unit appropriate for the purposes of collective bargaining”
(emphasis added).
The Act requires the Board to determine an appropriate
unit for the purpose of collective bargaining—not, as our
colleagues appear to believe, for the purpose of making it
easier for unions to win elections. And the purpose of col-
lective bargaining is inseparable from the primary goal of
the Act itself, which is to “achiev[e] industrial peace by
promoting stable collective-bargaining relationships.”
Auciello Iron Works, Inc. v. NLRB, 517 U.S. at 790 (em-
phasis added). Correspondingly, one of the Board’s pri-
mary responsibilities under the Act is to foster labor-rela-
tions stability. Colgate-Palmolive-Peet Co. v. NLRB, 338
U.S. 355, 362–363 (1949) (“To achieve stability of labor
relations was the primary objective of Congress in enact-
ing the National Labor Relations Act.”). Moreover, col-
lective bargaining was intended by Congress to be a pro-
cess that could conceivably produce agreements. H.J.
Heinz Co. v. NLRB, 311 U.S. 514, 523 (1941) (recogniz-
ing that the object of collective bargaining under the Act
is “an agreement between employer and employees as to
wages, hours and working conditions evidenced by a
16 The majority points to two other cases in which it says that pro-
posed units were found inappropriate under Specialty Healthcare:
A.S.V., Inc., 360 NLRB 1252 (2014), and K&N Engineering, Inc., 365
NLRB No. 141 (2017). But in A.S.V., no party requested review of the
Regional Director’s finding that the petitioned-for unit was
signed contract”); Altura Communications Solutions,
LLC, 369 NLRB No. 85, slip op. at 4 (2020) (same), enfd.
848 Fed. Appx. 344 (9th Cir. 2021). Accordingly, the
PCC/Boeing framework requires the Board to consider
whether the differences or similarities between petitioned-
for and excluded employees will foster or undermine “ef-
ficient and stable collective bargaining.” Kalamazoo Pa-
per Box, 136 NLRB at 137. And whether efficient and
stable collective bargaining will be fostered depends to a
significant extent on “the circumstances within which col-
lective bargaining is to take place,” which are largely de-
fined by the composition of the unit. Id.
Although it did not involve the PCC Structurals/Boeing
framework, the Board’s recent decision in Starbucks, 371
NLRB No. 71 (2022), aptly illustrates how this inquiry
works. In Starbucks, the Board considered whether the
nature and frequency of interchange between employees
in a petitioned-for unit and excluded employees working
at other stores negated the presumptive appropriateness of
a single store unit. The Board there stated that “the key
question [was] the nature and degree of interchange and
its significance in the context of collective bargaining.”
Id., slip op. at 1 (emphasis added). The limited evidence
of interchange in that case demonstrated that the peti-
tioned-for employees did not have “frequent contact” with
other employees and that they could “operate with relative
independence.” Id. Mandating the inclusion of employ-
ees with whom the petitioned-for employees had little
contact would have impeded employees’ ability to self-or-
ganize. And a separate unit was appropriate for the pur-
poses of collective bargaining because it could operate
with “relative independence.” Id. As such, the unit cor-
responded to “the factual situation with which the parties
must deal” at the negotiating table. Kalamazoo Paper
Box, 136 NLRB at 136.
D. The PCC/Boeing Framework Effectuates the
Policies of the Act, While Specialty Healthcare
Undermines Them.
As we have explained, PCC/Boeing effectuates the stat-
utory policy of fostering labor-relations stability. The
Specialty Healthcare standard the majority reinstates to-
day, in contrast, focuses almost exclusively on facilitating
organizing while giving little, if any, weight to whether
the unit thus organized will facilitate efficient and stable
collective bargaining. As a result, extent of organization
is prioritized, contrary to the policy if not the letter of Sec-
tion 9(c)(5), and “efficient and stable collective bargaining
inappropriate, so that issue was not before the Board for decision. 360
NLRB at 1252 fn. 1. And in K&N Engineering, the proposed unit was
found inappropriate because it lacked an internal community of interest,
not on overwhelming-community-of-interest grounds. 365 NLRB No.
141, slip op. at 3–4.
DECISIONS OF THE NATIONAL LABOR RELATIONS BOARD
22
is undermined rather than fostered.” Kalamazoo Paper
Box, 136 NLRB at 137.
Contrary to the majority, the PCC/Boeing framework
does not improperly diminish employees’ Section 7 right
to self-organize. As explained above, it protects the Sec-
tion 7 rights of included employees by requiring, in each
case, that the unit have an internal community of interest.
Allied Chemical and Alkali Workers of America, Local
Union No. 1 v. Pittsburgh Plate Glass Co., Chemical Di-
vision, 404 U.S. at 172–173. Moreover, PCC/Boeing ex-
plicitly recognizes that a proposed unit need only be an
appropriate unit and need not be the most appropriate unit.
PCC Structurals, 365 NLRB No. 160, slip op. at 12; Boe-
ing, 368 NLRB No. 67, slip op. at 3.
Unlike the Specialty Healthcare standard, the majority
reinstates today, however, PCC/Boeing accords appropri-
ate weight to the Section 7 rights of employees who have
been excluded from the petitioned-for unit, correctly rec-
ognizing that the two core principles at the heart of Section
9(a)—exclusive representation and majority rule—require
bargaining-unit determinations that protect the Section 7
rights of all employees. PCC Structurals, 365 NLRB No.
160, slip op. at 8.17 Remarkably, our colleagues take the
position that employees who are not included in a peti-
tioned-for unit have no Section 7 interests that could be
implicated by a Board determination that the unit is appro-
priate. We disagree. Employees improperly excluded
from a unit under the majority’s scheme may be suffi-
ciently aligned with their unit coworkers and have suffi-
ciently similar interests that their working conditions will
be collaterally controlled by a collective-bargaining agree-
ment from which they derive no benefit. Such an agree-
ment may impact supervision shared with unionized
coworkers, the ability to perform tasks flexibly and shift
among tasks, opportunities to perform work that may be
newly deemed unit work, and advancement if some of the
work excluded employees previously performed is limited
or denied them on that basis. The impact of contract terms
negotiated for coworkers whose interests align closely
(but not overwhelmingly) with those of excluded employ-
ees may affect excluded employees’ seniority and conse-
quently their vulnerability to layoffs, the cost of benefits
for smaller groups of similarly positioned employees who
cannot participate in a union plan, and myriad other effects
on excluded employees who are closely aligned with the
17 Contrary to the majority, nothing in PCC Structurals, Boeing, or
our opinion in this case remotely supports the claim that we seek to
“maximize the participation of employees whose interests might be af-
fected by the results of the election.” Rather, we believe that the interests
of excluded employees should be given “appropriate weight.” Our col-
leagues, for their part, deny that those employees have any cognizable
interest, and therefore give those interests no weight at all.
unit employees but fail to meet the “overwhelming com-
munity of interest” test. All of these potential impacts re-
sulting from an inappropriately approved bargaining unit
implicate the excluded workers’ Section 7 rights to engage
in or refrain from union activity—rights the Specialty
Healthcare framework the majority reinstates today all
but disregards.
Also, unlike Specialty Healthcare, PCC/Boeing accords
appropriate weight to the policy of fostering efficient and
stable collective bargaining, which the Board emphasized
in Kalamazoo Paper Box, 162 NLRB at 137. The majority
views this as a novel argument in favor of PCC/Boeing
despite the fact that Kalamazoo Paper Box was decided in
1962 and was cited and quoted at length in PCC Structur-
als itself. 365 NLRB No. 160, slip op. at 3 fn. 8. This
quibble aside, the majority agrees that fostering efficient
and stable collective bargaining is an important statutory
policy and that the Board’s unit determinations must take
it into account. In light of the importance of this statutory
goal, however, we disagree with our colleagues’ view that
the Board should mandate the inclusion in a petitioned-for
unit of additional employees only if “the differences be-
tween the petitioned-for and excluded employees are so
minimal that it would be truly irrational to engage in the
process of collective bargaining without them.”
In the end, the animating principle of the majority’s po-
sition is clear. For them, the primary goal of a unit deter-
mination is to facilitate employees’ ability to organize in
the unit selected by the petitioning union. Indeed, our col-
leagues question why the Board should ever “add employ-
ees to units that otherwise possess a rational basis and the
requisite mutuality of interests to bargain collectively.”
After all, the majority observes, excluded employees can
always petition for inclusion later through a self-determi-
nation election. See Warner Lambert Co., 298 NLRB 993,
995 (1990) (incumbent union may add unrepresented em-
ployees to its existing unit if the employees sought to be
included share a community of interest with unit employ-
ees and “constitute an identifiable, distinct segment so as
to constitute an appropriate voting group”). Unions may
well be more successful if they petition for segments of a
workforce as they are organized, but this system of unit
determinations effectively makes the extent of organizing
the controlling factor, contrary to Section 9(c)(5) of the
Act.18 In our view, the policies of the Act are better served
18 The majority fails to ground its standard in a meaningful discussion
of the concerns that animated Congress in amending Sec. 9(b) and enact-
ing Sec. 9(c)(5)—specifically, in requiring that the Board shall determine
the appropriate unit in “each case” and ensure that the extent of organiz-
ing shall not be controlling. To be sure, the majority repeatedly refers to
the Board’s undisputed statutory duty to ensure employees the fullest
freedom to exercise their rights under the Act and to organize in unions
of their choosing. It is equally clear, however, that Congress placed
AMERICAN STEEL CONSTRUCTION, INC.
23
by endeavoring to reach the correct unit determination the
first time.19
We believe that our approach best effectuates the neu-
tral role that Congress envisioned that the Board would
play in making unit determinations. Accordingly, we
agree with the Fourth Circuit that
the significance of neutral rationales for inclusion or ex-
clusion of particular employees in collective bargaining
units cannot be overstated. Otherwise, reviewing courts
will have no means of enforcing § 9(c)(5)’s prohibition;
the Board can selectively rely on differences when the
union desires exclusion of employees—and on similari-
ties when the union desires inclusion. See Joan Flynn,
The Costs and Benefits of “Hiding the Ball”: NLRB Pol-
icymaking and the Failure of Judicial Review, 75 B. U.
L. Rev. 387 (1995). The deference owed the Board as
the primary guardian of the bargaining process is well
established. It will not extend, however, to the point
where the boundaries of the Act are plainly breached.
NLRB v. Lundy Packing, 68 F.3d at 1583. The majority’s
decision today simply cannot be reconciled with these prin-
ciples.
CONCLUSION
PCC Structurals and The Boeing Company facilitate the
Board’s accomplishment of its statutory duty to consider
in each case the interests of petitioned-for and excluded
employees and embody the traditional community-of-in-
terest standard the Board has applied for decades. By
overruling PCC Structurals and Boeing and returning to
Specialty Healthcare, the majority guts that standard, un-
dermines labor-relations stability, and shackles the Board
in fulfilling its duties under Section 9(b) of the Act. Be-
cause our colleagues advance no valid justification for tak-
ing this step, we respectfully dissent.
Dated, Washington, D.C. December 14, 2022
______________________________________
Marvin E. Kaplan,
Member
______________________________________
John F. Ring,
Member
NATIONAL LABOR RELATIONS BOARD
limitations on such aspirational words, indicating that employees’ free-
dom to select their desired bargaining units is not controlling and that
their choice must be rejected when they seek to create inappropriate bar-
gaining units. Congress created this limitation in order to prevent inap-
propriate units from derailing the collective-bargaining process and to
avoid disruptions resulting from, for example, gerrymandering, undue
proliferation of units, and circumstances whereby an inappropriate unit
creates an unworkable situation in the workplace as a whole. Our col-
leagues’ failure to recognize and address these specific concerns under-
mines the legitimacy of their decision today.
19 Our colleagues disparage the PCC/Boeing standard as a “Goldi-
locks”-style insistence on unit determinations that are “just right.” To
the extent that our colleagues mean by this that our analysis requires that
a proposed unit be the “most optimal” configuration, we have explicitly
stated in this opinion that it does not, a point also emphasized in PCC
Structurals and Boeing themselves. For all their criticisms of PCC Struc-
turals, our colleagues cannot with any accuracy identify any case apply-
ing that decision that illustrates their claim. What we do contend is that
Congress actually meant something when it enacted Section 9(c)(5), that
excluded employees also have statutorily protected interests that may be
trampled on by the approval of inappropriate bargaining units, and that
fostering stable collective bargaining requires neutral and balanced as-
sessments of petitioned-for units in the context of the workplace as a
whole. We make no apology for insisting that unit determinations should
properly reflect these principles.