24-001
Authority of State's Attorney to Disclose Brady Material Found in LEADS Reports
Cite as Ill. Op. Att'y Gen. No. 24-001
THE
OF ILLINOIS
OFFICE OF THE ATTORNEY GENERAL
STATE OF ILLINOIS
KWAME RAOUL
ATTORNEY GENERAL
December 12, 2024
FILE NO. 24-001
CRIMINAL LAW AND PROCEDURE:
Authority of State's Attorney to
Disclose Brady Material Found
in LEADS Reports
The Honorable Jamie L. Mosser
State's Attorney, Kane County
Kane County Judicial Center
37W777 Route 38, Suite 300
St. Charles Illinois 60175
Dear Ms. Mosser:
I have your letter inquiring whether Illinois Supreme Court Rule 412 (effective
March 1, 2001) and the requirements set forth in decisions like Brady v. Maryland, 373 U.S. 83
(1963), and its progeny, provide legal authorization for a State's Attorney's office to disclose
relevant Law Enforcement Agencies Data System (LEADS) information to an attorney who is
representing a defendant in a criminal prosecution. If not, you have asked how a State's
Attorney's office should appropriately carry out its duties during a criminal prosecution
consistent with its obligations under Illinois Supreme Court Rule 412, Brady and its progeny,
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The Honorable Jamie L. Mosser - 2
and Rule 3.8 of the Illinois Rules of Professional Conduct of 2010 (Ill. R. Profl Conduct (2010)
R. 3.8 (effective January 1, 2016)), while also complying with the administrative rules associated
with LEADS.
For the reasons stated below, it is my opinion that, under appropriate
circumstances, a State's Attorney's office is authorized to disclose certain information it has
obtained from LEADS to criminal defense attorneys under Illinois Supreme Court Rule 412 and
the due process requirements set forth in Brady and its progeny.
BACKGROUND
LEADS
LEADS is a "statewide, computerized telecommunications system designed to
provide services, information, and capabilities to the law enforcement and criminal justice
community in the State of Illinois." 20 ILCS 2605/2605-45(1) (West 2023 Supp.). Pursuant to
subsection 2605-45(1) of the Illinois State Police Law (20 ILCS 2605/2605-45(1) (West 2023
Supp.)), the Division of Justice Services within the Illinois State Police is charged with operating
and maintaining LEADS, and the Director of the Illinois State Police is responsible for
establishing policy, procedures, and regulations consistent with State and federal rules, policies,
and law by which LEADS operates.
LEADS provides law enforcement agencies access to an array of databases
maintained by various government agencies in and outside of Illinois. See Illinois State Police,
Illinois LEADS Reference Manual, LEADS Regulations & Policies (June 25, 2021) (LEADS
Reference Manual), at 31-33, https://isp.illinois.gov/LawEnforcement/GetFile/f8b433b9-0ae5-
The Honorable Jamie L. Mosser - 3
4013-91c4-43c500c634e5. Data available through a LEADS computer includes, but is not
limited to, criminal history record information (CHRI); LEADS Computerized Hot Files (which
contain information primarily concerning wanted and missing persons and stolen property);
driver's license, title, and vehicle registration information maintained by the Illinois Secretary of
State; motor vehicle and driver's license files of other states; and Firearm Owners Identification
files. See LEADS Reference Manual, at 10-11, 25-27; Illinois State Police, LEADS Operating
Manual, Criminal History Record Information (CHRI) Chapter (September 28, 2021),
https://isp.illinois.gov/LawEnforcement/GetFile/316d84e4-3e12-480b-adf8-5cb162632f94
LEADS is also connected to national records systems, some of which are maintained by the
Federal Bureau of Investigation (FBI). One of these systems is the Interstate Identification Index
System, which facilitates the decentralized exchange of criminal history records across the states
based on queries of names and other unique identifiers. 1 See 28 C.F.R. § 20.3(p) (2023), as
amended by 89 Fed. Reg. 54346 (July 1, 2024); U.S. Department of Justice, Bureau of Justice
Statistics, Use and Management of Criminal History Record Information: A Comprehensive
Report, 2001 Update (December 2001), at 77-78, https://bjs.ojp.gov/content/pub/pdf/umchri
01.pdf.
¹In addition, LEADS has access to the National Criminal Information Center (NCIC), which is
managed by the FBI in conjunction with the Criminal Justice Information Services Advisory Policy Board (CJIS).
See 28 C.F.R. §§ 20.31(a), 20.35 (2023). NCIC serves as a central repository of law enforcement data and includes,
for example, information on stolen property, wanted and missing persons, known or suspected terrorists, gang
members, and individuals who have been identified by law enforcement as violent persons. See 84 Fed. Reg. 47533
(September 10, 2019). Much of this information is not directly subject to federal regulation (see 28 C.F.R. pt. 20,
App. (2023)) but is instead protected by CJIS policy; other information may be disseminated at the user's discretion.
See U.S. Department of Justice, Federal Bureau of Investigation, Criminal Justice Information Services Division,
Criminal Justice Information Services (CJIS) Security Policy (July 9, 2024), at 11-12, https://le.fbi.gov/cjis-
division/cjis-security-policy-resource-center.
The Honorable Jamie L. Mosser 4
Federal Regulations
The Department of Justice has issued federal regulations to ensure that CHRI²
gathered by state, local, and federal criminal justice agencies is collected, stored, and
disseminated in a manner that protects individual privacy and ensures the accuracy, currency,
completeness, security, and integrity of that information. See 28 C.F.R. § 20.1 (2023). The
federal regulations place limited restrictions on how states and local governments may collect,
store, and disseminate their own CHRI. 28 C.F.R. pt. 20, Subpart B. For example, the
regulations specifically require states to limit dissemination of nonconviction data³ to criminal
justice agencies, their contractors, researchers, and other "[i]ndividuals and agencies for any
purpose authorized by statute, ordinance, executive order, or court rule, decision, or order, as
construed by appropriate State or local officials or agencies[.]" (Emphasis added.) 28 C.F.R. §
20.21(b)(2) (2023).
The federal regulations also address how local, state, and federal criminal justice
agencies may use CHRI obtained from FBI systems, such as the Interstate Identification Index
System. See 28 C.F.R. § 20.30 (2023). With limited exceptions, CHRI obtained from FBI
²CHRI is defined as follows:
information collected by criminal justice agencies on individuals consisting of
identifiable descriptions and notations of arrests, detentions, indictments,
informations, or other formal criminal charges, and any disposition arising
therefrom, including acquittal, sentencing, correctional supervision, and release.
28 C.F.R. $ 20.3(d) (2023), as amended by 89 Fed. Reg. 54346 (July 1, 2024).
³"Nonconviction data" is defined as "arrest information without disposition if an interval of one
year has elapsed from the date of arrest and no active prosecution of the charge is pending; information disclosing
that the police have elected not to refer a matter to a prosecutor, that a prosecutor has elected not to commence
criminal proceedings, or that proceedings have been indefinitely postponed; and information that there has been an
acquittal or a dismissal." 28 C.F.R. § 20.3(u) (2023), as amended by 89 Fed. Reg. 54346 (July 1, 2024).
The Honorable Jamie L. Mosser - 5
systems may only be disseminated to state and local criminal justice agencies for criminal justice
purposes. 28 C.F.R. $ 20.33(a) (2023), as amended by 89 Fed. Reg. 54346 (July 1, 2024).
Unlike the regulations governing state and local CHRI systems, there is no distinction between
conviction and nonconviction data, and there is no provision pertaining to federal systems that
allows for the dissemination of CHRI pursuant to a state court order or rule. Access to the
national system may be revoked if a law enforcement agency disseminates FBI-maintained
CHRI outside of the authorized recipients specified in section 20.33. 28 C.F.R. $ 20.33(b)
(2023), as amended by 89 Fed. Reg. 54346 (July 1, 2024).
LEADS Administrative Rules
The Illinois State Police has adopted administrative rules (the LEADS rules) (20
Ill. Adm. Code Part 1240) to regulate the behavior of law enforcement agencies and related
entities that input, extract, or edit LEADS data through direct terminal access to the LEADS
system. Among other things, the LEADS rules address technology requirements to establish a
communication link, site management and personnel security requirements, the policy review
process, records handling, training requirements, audit procedures, and sanctions for non-
compliance with the rules. The LEADS rules pertain not only to CHRI, but to all data available
through a LEADS computer. See 20 Ill. Adm. Code $ 1240.30(b)(3) (2024), added at 23 Ill.
Reg. 7521, effective June 18, 1999.
Organizations with "full access" to LEADS have "direct access to all LEADS data
and services." 20 Ill. Adm. Code § 1240.30(b)(2) (2024), added at 23 III. Reg. 7521, effective
June 18, 1999. "Direct access" means "having a terminal device or computer located on the
The Honorable Jamie L. Mosser 6
agency's premises connected by a data communications link to the LEADS computer." 20 Ill.
Adm. Code § 1240.30(b)(1) (2024), added at 23 Ill. Reg. 7521, effective June 18, 1999.
"LEADS data" means "all data available through the LEADS computer[,]" and "LEADS
services" encompass a variety of activities involving direct interaction with LEADS data through
a computer or terminal. 20 Ill. Adm. Code § 1240.30(b)(3), (b)(4) (2024), added at 23 Ill. Reg.
7521, effective June 18, 1999. Full access to LEADS is limited to criminal justice agencies,
organizations under the control of a criminal justice agency, campus and railroad police
departments, or candidate organizations that are authorized by law to access some or all LEADS
data. 20 Ill. Adm. Code § 1240.30(c)(1) (2024), added at 23 Ill. Reg. 7521, effective June 18,
1999.4 Participating organizations must also enter into a LEADS interagency agreement
reflecting rights and duties of the parties. 20 Ill. Adm. Code § 1240.30(c)(2) (2024), added at 23
Ill. Reg. 7521, effective June 18, 1999.
Under both the federal regulations and the LEADS rules, the term "criminal
justice agency" refers to courts and any government agency "that performs the administration of
criminal justice[.]" 28 C.F.R. § 20.3(g)(2) (2023), as amended by 89 Fed. Reg. 54346 (July 1,
2024); 20 Ill. Adm. Code § 1240.30(c)(1)(A) (2024), added at 23 Ill. Reg. 7521, effective June
18, 1999. In turn, "[a]dministration of criminal justice" includes "[d]etection, apprehension,
detention, pretrial release, post-trial release, prosecution, adjudication, correctional supervision,
4The LEADS rules separately define "[l]ess than full access" as "limited access to some LEADS
data and services[,]" but do not include criteria for qualifying for this status. 20 III. Adm. Code § 1240.30(b)(5)
(2024), added at 23 III. Reg. 7521, effective June 18, 1999; see also LEADS Reference Manual, at 11 (defining "less
than full access" to mean "an agency has limited or restricted access which, primarily, allows inquiries and directed
messages but not data entry").
The Honorable Jamie L. Mosser - 7
or rehabilitation of accused persons or criminal offenders." 28 C.F.R. § 20.3(b) (2023), as
amended by 89 Fed. Reg. 54346 (July 1, 2024); 20 III. Adm. Code § 1240.30(c)(1)(A) (2024),
added at 23 Ill. Reg. 7521, effective June 18, 1999. Criminal defense attorneys do not administer
criminal justice under these regulations and thus are not eligible to make inquiries into LEADS
or the Interstate Identification Index System. Moreover, the LEADS rules address dissemination
of data obtained through LEADS and provide, in relevant part:
d) LEADS data shall not be disseminated to any individual
or organization that is not legally authorized to have access to the
information. (Emphasis added.) 20 Ill. Adm. Code § 1240.80(d)
(2024), added at 23 Ill. Reg. 7521, effective June 18, 1999.
According to the information you have provided, the Kane County State's
Attorney's office has been informed that it cannot disseminate LEADS information to a public
defender's office or to a defense attorney representing a defendant in a criminal prosecution
because neither entity is authorized to have access to such information under the LEADS rules.
This appears to be based on a belief that the LEADS rules prohibit the dissemination of LEADS
information in this instance. This results in perceived conflicts between the LEADS rules and
the discovery procedures set out in Supreme Court Rule 412, the due process requirements
announced by Brady, and the Illinois Rules of Professional Conduct of 2010, all of which require
prosecutors to disclose to the defense information that tends to negate the guilt of the accused or
mitigate the offense charged.
The Honorable Jamie L. Mosser - - 8
ANALYSIS
Disclosure Obligations of State's Attorneys
Illinois Supreme Court rules regulating discovery in criminal cases⁵ establish the
prosecutorial obligation to disclose pertinent information to criminal defense attorneys in
criminal proceedings. Supreme Court Rule 412 sets forth the prosecutor's disclosure obligations
in cases where the accused is charged with a felony. See also III. S. Ct. R. 411 (effective
December 9, 2011). 6 Supreme Court Rule 412(a) (effective March 1, 2001) lists information that
must be disclosed "as a matter of course" in criminal proceedings. Ill. S. Ct. R. 412, Committee
Comments (revised March 1, 2001). Upon written motion of defense counsel, the State is
required to disclose "any record of prior criminal convictions, which may be used for
impeachment, of persons whom the State intends to call as witnesses at the hearing or trial." Ill.
S. Ct. R. 412(a)(vi) (effective March 1, 2001).
Brady, as Incorporated by Supreme Court Rule 412(c)
The Brady rule is in place to safeguard a criminal defendant's interest in fair
proceedings and ensure that prosecutors fulfill their duties to seek truth and justice. See People
v. Beaman, 229 Ill. 2d 56, 73 (2008). In Brady, the United States Supreme Court set forth a
prosecutor's affirmative duty to disclose evidence favorable to a defendant. People v. Hickey,
⁵While the courts' authority to conduct trials is reflected in the criminal discovery statute (725
ILCS 5/114-13(a) (West 2022) ("[d]iscovery procedures in criminal cases shall be in accordance with Supreme
Court Rules")), the constitution is the ultimate source of the judiciary's authority over its procedure. Kunkel V.
Walton, 179 Ill. 2d 519, 528 (1997); see Ill. Const. 1970, art. VI, § 1.
Misdemeanor discovery is generally more limited than discovery in felony cases. Misdemeanor
discovery is provided for by statute and by case law and includes Brady material. See People V. Kladis, 2011 IL
110920, " 25-28; People V. Schmidt, 56 Ill. 2d 572, 575 (1974).
The Honorable Jamie L. Mosser 9
204 Ill. 2d 585, 603 (2001). Specifically, the Court held, in part, that "the suppression by the
prosecution of evidence favorable to an accused upon request violates due process where the
evidence is material either to guilt or to punishment, irrespective of the good faith or bad faith of
the prosecution." Brady, 373 U.S. at 87. The Brady rule encompasses both exculpatory
evidence and impeachment evidence. United States V. Bagley, 473 U.S. 667, 676 (1985); Giglio
v. United States, 405 U.S. 150, 154 (1972); People v. Coleman, 206 Ill. 2d 261, 285 (2002). A
prosecutor's duty to disclose evidence favorable to a defendant applies regardless of whether
there has been a request for exculpatory or impeachment information. Kyles V. Whitley, 514 U.S.
419, 432-33 (1995); United States V. Agurs, 427 U.S. 97, 107 (1976); Coleman, 206 Ill. 2d at
285. Brady material includes information affecting the credibility of government witnesses,
"[w]hen the 'reliability of a given witness may well be determinative of guilt or innocence[.]"
Giglio, 405 U.S. at 154, quoting Napue V. Illinois, 360 U.S. 264, 269 (1959).
Supreme Court Rule 412(c) (effective March 1, 2001) codifies the due process
requirements set forth in Brady. People v. Tyler, 2015 IL App (1st) 123470, I 206; see also Ill.
S. Ct. R. 412, Committee Comments (revised March 1, 2001). Rule 412(c) provides:
(c) Except as is otherwise provided in these rules as to
protective orders, [7] the State shall disclose to defense counsel any
material or information¹⁸. within its possession or control which
Supreme Court Rule 415(d) (effective October 23, 2020) addresses protective orders in felony
criminal cases and "permits application by the party concerned to the court for a protective order adjusting the time,
place, recipient, or use of the disclosures as are necessary in a particular case." Ill. S. Ct. R. 415, Committee
Comments (revised October 23, 2020). The rule was written with the expectation that "it will ordinarily be needed
with respect to those matters for which discovery is mandatory[.] III. S. Ct. R. 415, Committee Comments (revised
October 23, 2020). The rule concerning protective orders "is not intended to permit denial of disclosure, although it
may result in deferral until a later time." III. S. Ct. R. 415, Committee Comments (revised October 23, 2020).
The phrase "material or information" will hereinafter be referred to as "information."
The Honorable Jamie L. Mosser - 10
tends to negate the guilt of the accused as to the offense charged or
which would tend to reduce his punishment therefor. The State
shall make a good-faith effort to specifically identify by
description or otherwise any material disclosed pursuant to this
section based upon the information available to the State at the
time the material is disclosed to the defense. At trial, the defendant
may not offer evidence or otherwise communicate to the trier of
fact the State's identification of any material or information as
tending to negate the guilt of the accused or reduce his punishment.
(Emphasis added.)
Rule 412(c) covers circumstances where disclosure of the information listed under Rule 412(a)
would not fulfill the constitutional due process duties set forth in Brady and its progeny.⁹
Violations of the pre-trial discovery obligations set forth in Rule 412 may be
analyzed under a due process framework or under Illinois Supreme Court Rule 415(g)(i)
(effective October 23, 2020). See People V. Newberry, 166 Ill. 2d 310, 317 (1995) (Rule
415(g)(i) allows a court to impose a sanction proportionate to the magnitude of a discovery
violation); People V. Koutsakis, 255 Ill. App. 3d 306, 312 (1993) (same). To establish a claim
under Brady, a defendant must show: "(1) the undisclosed evidence is favorable to the accused
because it is either exculpatory or impeaching; (2) the evidence was suppressed by the State
either wilfully or inadvertently; and (3) the accused was prejudiced because the evidence is
material to guilt or punishment." Beaman, 229 Ill. 2d at 73-74; see Strickler V. Greene, 527 U.S.
For example, Illinois courts have found that, under certain circumstances, in addition to
conviction information required under Rule 412(a), Rule 412(c) requires the State to disclose potentially impeaching
witness information such as pending criminal charges, juvenile adjudications, and whether a witness is on probation.
People V. Williams, 329 Ill. App. 3d 846, 858 (2002); see also People V. Sharrod, 271 Ill. App. 3d 684, 688-89
(1995) (while the State was not required to disclose the juvenile adjudication of a State witness under Rule
412(a)(vi), it was required to disclose the information under Rule 412(c) and the right to due process, as expressed in
Brady); People V. Preatty, 256 Ill. App. 3d 579, 589-90 (1994) (the State's failure to disclose that a key witness was
on pretrial diversion status violated due process).
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263, 281-82 (1999). Evidence is material under Brady if there is a reasonable probability the
outcome of the proceeding would have been different had the prosecution disclosed the evidence.
Beaman, 229 Ill. 2d at 74.
Rule 3.8(d) of the Illinois Rules of Professional Conduct
Rule 3.8(d) of the Illinois Rules of Professional Conduct of 2010 (Ill. R. Profl
Conduct (2010) R. 3.8(d) (effective January 1, 2016)) describes the special responsibilities of a
prosecutor with respect to disclosures to the defense and provides that the prosecutor in a
criminal case shall:
(d) make timely disclosure to the defense of all evidence or
information known to the prosecutor that tends to negate the guilt
of the accused or mitigates the offense, and, in connection with
sentencing, disclose to the defense and to the tribunal all
unprivileged mitigating information known to the prosecutor,
except when the prosecutor is relieved of this responsibility by a
protective order of the tribunal[.]
This language is substantially similar to that found in Illinois Supreme Court Rule 412(c). 10
¹⁰The language is also identical to Rule 3.8(d) of the American Bar Association (ABA) ABA
Model Rules of Profl Conduct (Model Rule 3.8(d)). In ABA formal opinion No. 09-454, issued July 8, 2009, the
ABA characterized Model Rule 3.8(d) and its state analogs as imposing an ethical obligation independent of the
obligations required by the Brady rule, statute, court rules, court orders, and procedural rules. ABA Comm. on
Ethics & Profl Resp., Formal Op. 09-454 at 1. Model Rule 3.8(d), as interpreted by the ABA, is more demanding
than the Brady rule with respect to disclosure obligations "in that it requires the disclosure of evidence or
information favorable to the defense without regard to the anticipated impact of the evidence or information on a
trial's outcome." ABA Comm. on Ethics & Profl Resp., Formal Op. 09-454 at 4. The Illinois Attorney Registration
and Disciplinary Commission appears to endorse the ABA's interpretation of Model Rule 3.8(d). See In re Brenda
Kay Quade, Commission No. 2014PR00076, Report and Recommendation of the Hearing Board, October 28, 2015,
at 17, citing In re Kline, 113 A.3d 202 (D.C. 2015).
The Honorable Jamie L. Mosser - 12
Disclosure of LEADS Information
Brady applies to all favorable, material evidence that the State possesses. United
States V. Roberts, 534 F.3d 560, 572 (7th Cir. 2008). Moreover, prosecutors have an affirmative
duty to "learn of any favorable evidence known to the others acting on the government's behalf
in the case, including the police."¹ Kyles, 514 U.S. at 437; Beaman, 229 Ill. 2d at 73. Brady
extends to favorable information that is known only to the police and not to prosecutors.
Strickler, 527 U.S. at 280-81. If the prosecution team has knowledge and possession of
favorable information, it does not matter, for Brady purposes, if that information originated with
a law enforcement agency in another jurisdiction. See People v. Plummer, 2021 IL App (1st)
200299, " 125-28 (the State committed a Brady violation when detectives failed to disclose
knowledge of a federal investigation into a viable alternate suspect); People v. Olinger, 176 Ill.
2d 326, 347-51 (1997) (defendant made a substantial showing that Illinois authorities knew of
and failed to disclose multijurisdictional deal concerning a State's witness's federal indictment
and pending criminal actions in Florida and Nebraska and potentially violated Brady). It follows
that favorable, material information obtained from LEADS in the prosecution's possession is
¹¹n Illinois, law enforcement and other public agencies responsible for investigating felony
offenses have a statutory obligation to provide to prosecuting authorities "all investigative material" concerning
felony offenses. 725 ILCS 5/114-13(b) (West 2022). Additionally, "the investigating agency shall provide to the
prosecuting authority any material or information *** within its possession or control that would tend to negate the
guilt of the accused *** or reduce his or her punishment[,]" regardless of "whether the information was recorded or
documented in any form." (Emphasis added.) 725 ILCS 5/114-13(b) (West 2022). This statute was intended to
codify the Brady holding as it applies to felony offenses. See Remarks of Rep. Cross, May 22, 2003, House Debate
on Senate Bill No. 472, at 184-85 (which as Public Act 93-605, effective November 19, 2003, enacted the provision
in question). Illinois Supreme Court Rule 412(f) (effective March 1, 2001) lays out a reciprocal obligation for the
prosecution to seek pertinent information from investigative agencies ("The State should ensure that a flow of
information is maintained between the various investigative personnel and its office sufficient to place within its
possession or control all material and information relevant to the accused and the offense charged").
The Honorable Jamie L. Mosser - 13
subject to Brady's constitutional mandate regardless of its origin. 12 Given the sensitive
information that is contained in LEADS, coupled with the general prohibition against the
dissemination of LEADS data, the information obtained from LEADS and disclosed to the
defense must necessarily be limited in scope to information that tends to negate the guilt of the
accused or reduce his or her punishment.
The primary responsibility to disclose Brady material falls on the prosecutor. In
those instances where a prosecutor has made a good faith effort to specifically identify and
extract Brady material obtained from LEADS, but questions remain concerning the disclosure of
certain other information available in a LEADS report, a criminal defendant's constitutional due
process right is fully protected if the trial court reviews privileged records in camera and, at its
¹²It is less clear whether Brady imposes a duty on State's Attorneys to search for exculpatory
information in out-of-state records that are accessible through LEADS. Compare Crivens V. Roth, 172 F.3d 991,
996-98 (7th Cir. 1999) (the State was obligated under Brady to provide accurate arrest and conviction information
about a State witness where the witness had provided Chicago police several aliases in the course of other arrests,
and the State incorrectly represented that it had no information about the criminal records of any of its witnesses,
holding "the availability of information is not measured in terms of whether the information is easy or difficult to
obtain but by whether the information is in the possession of some arm of the state"), with United States V. Young,
20 F.3d 758, 764-65 (7th Cir. 1994) (an Illinois-based prosecutor who failed to procure a witness's Mississippi
criminal record did not commit a Brady violation where the prosecutor diligently searched FBI and Illinois
databases for the witness's criminal history).
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discretion, discloses to the defense the material, exculpatory information. 13 See People v. Bean,
137 Ill. 2d 65, 99 (1990), citing Pennsylvania v. Ritchie, 480 U.S. 39, 58-61 (1987).
Additionally, Illinois Supreme Court Rule 415(e) (effective October 23, 2020) anticipates
instances where documents subject to discovery contain both discoverable and non-discoverable
information. See Ill. S. Ct. R. 415, Committee Comments (revised October 23, 2020). In the
event that a LEADS document contains information that is subject to discovery because it is
favorable to the accused as well as information that is not subject to discovery (because it is not
subject to the Brady rule, a discovery statute, or an Illinois Supreme Court rule), it is permissible
for the prosecution or a court to excise the non-discoverable information.
¹³This approach aligns with available FBI guidance on the subject. In a March 9, 1999, letter
attached to Tennessee Attorney General Opinion No. 99-145, issued July 30, 1999, a Deputy Assistant Director of
the FBI explained that the general rule established in 28 C.F.R. pt. 20 prohibiting the dissemination of CHRI
obtained from FBI systems to criminal defense attorneys "must yield in narrow circumstances to the inherent powers
of courts in dealing with the conduct of trials." According to the letter:
Federal law, such as the Privacy Act, and FBI and III [Interstate Identification
Index] policy recognize the existence of such powers with respect to
dissemination of FBI CHRI pertaining to defendants and witnesses and, in most
cases, accommodate the exercise of such powers. *** We have previously
acquiesced in production of CHRI to defense attorneys in response to blanket
court orders which require limited production in every criminal case in a
particular jurisdiction. In such a manner, a judge would have the opportunity in
each case to review the record; decide whether the record is pertinent, relevant
and is in fact the record of the same person indicated in the court order; and
balance the need for disclosure against the privacy interest of the record
subject. This balancing is particularly important when the record being sought
concerns a subject in a civil matter rather than criminal. We have also approved
production of CHRI to defense attorneys by prosecutors in cases where court-
ordered discovery of the CHRI was inevitable due to discovery practices and
procedures in that jurisdiction. (Emphasis added.) Tenn. Att'y Gen. Op. No.
99-145, at attach.1.
The Honorable Jamie L. Mosser - 15
CONCLUSION
For the reasons stated above, it is my opinion that Illinois Supreme Court Rule
412 and the requirements set forth in Brady V. Maryland, 373 U.S. 83 (1963), and its progeny,
provide legal authorization for a State's Attorney's office to disclose, under appropriate
circumstances, relevant discoverable information obtained from LEADS to an attorney who is
representing a defendant who is a party to a criminal prosecution. The information obtained
from LEADS and disclosed to the defense must be limited in scope to information that tends to
negate the guilt of the accused or reduce his or her punishment. The State's Attorney's office
may fulfill this discovery obligation by obtaining any discoverable LEADS information,
reducing that information to writing, and then tendering that information to the defense without
tendering the LEADS printout wholesale.
Very truly yours
KWAME RAOUL
ATTORNEY GENERAL