OP 8297
Oregon State Lottery
Cite as Or. Op. Att'y Gen. No. 8297
BENJAMIN GUTMAN
INTERIM DEPUTY ATTORNEY GENERAL
DAN RAYFIELD
ATTORNEY GENERAL
DEPARTMENT OF JUSTICE
Justice Building
1162 Court Street NE
Salem, Oregon 97301-4096
Telephone: (503) 378-6002
November 13, 2025
No. 8297
Gambling is unlawful in Oregon with limited exceptions.1 The Oregon State Lottery
asked whether several activities being conducted by private entities, through websites or online
software, constitute “gambling” under Oregon law.2 We have set out those questions and our
answers below, followed by a discussion.
BACKGROUND
As background for the following questions, assume that a business operates a website or
application accessible to Oregonians that offers “sports betting.” Customers register for an
online account by providing personal information and a payment source, such as a credit card.
The customer selects one or more sporting events and chooses an amount of money to wager on
the outcome. The subject of the wager can vary from whether a particular team will win at all, or
win by a certain number of points, to more complex wagers that depend on the outcome of
several different events. The business determines the outcome of the events by consulting
official sports statistics and pays prizes on that basis.
1 See ORS 167.127 (promoting or profiting from unlawful gambling is a Class C felony).
2 The Oregon State Lottery is not subject to Oregon’s gambling laws. ORS 461.030(2);
ORS 461.040.
This opinion does not address other elements of Oregon’s gambling offenses, such as whether a
particular activity that constitutes gambling is specifically authorized by law and therefore does not
constitute “unlawful” gambling. ORS 167.117(24); see, e.g., ORS ch 462 (authorizing the Oregon
Racing Commission to license and regulate race meets where the pari-mutuel system is used, as well as
off-track wagering and advance deposit wagering); ORS ch 464 (directing the Department of Justice to
authorize and regulate the operation of bingo, lotto and raffle games and Monte Carlo events permitted
under ORS 167.117); City of Portland v. Duntley, 185 Or 365, 391, 203 P2d 640 (1949) (holding that the
Oregon State Racing Act authorized “pari mutuel betting at the race track or at race meets conducted
under the supervision of the Oregon Racing Commission” and therefore exempted that sort of betting
from the scope of Oregon’s nuisance statute, but did not exempt other forms of bookmaking or betting on
animal races). This opinion also does not address issues of federal law, such as whether a particular
activity falls within the scope of the Commodity Exchange Act, 7 USC § 1 et seq. Furthermore, gaming
activities conducted by a Tribe pursuant to a State-Tribal Gaming Compact authorized under the Indian
Gaming Regulatory Act (IGRA), 25 USC §§ 2701-2721, are outside the scope of this opinion.
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QUESTIONS AND SHORT ANSWERS
QUESTION 1
Does the website or application offer “gambling” as defined in ORS 167.117(7)?
SHORT ANSWER 1
Yes. A business that offers sports betting to Oregonians through a website or application
is offering “gambling” and is at risk of committing the offenses articulated in ORS 167.108
through ORS 167.167 if the other elements of those offenses are met. That prohibition would
not apply to the Oregon State Lottery, which is exempt from Oregon’s gambling laws pursuant to
ORS 461.040.
QUESTION 2
Does the answer to Question 1 change if instead of traditional sports betting, the website
or application offers betting on “fantasy sports,” in which customers select or “draft” a roster of
players from various real-life sports teams, and the performance of those players determines
whether the customer wins and what the payout amount should be?
SHORT ANSWER 2
No.
QUESTION 3
Does the answer to Question 1 change if, instead of traditional sports betting, the website
or application offers betting on “e-sports,” in which customers bet on the outcome of video
games being played by professional, competitive video game players?
SHORT ANSWER 3
No.
QUESTION 4
Are traditional forms of gambling, such as poker, blackjack, and slot machines, exempt
from the definition of “gambling” when they are offered through a website or application?
SHORT ANSWER 4
No.
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DISCUSSION
ORS 167.117(7) defines “gambling,” for the purpose of Oregon’s gambling laws, as
follows:
“Gambling” means that a person stakes or risks something of value upon the
outcome of a contest of chance or a future contingent event not under the control
or influence of the person, upon an agreement or understanding that the person or
someone else will receive something of value in the event of a certain outcome.
In interpreting the definition of “gambling,” we follow the statutory interpretation method
set out by the Oregon Supreme Court in PGE v. Bureau of Labor and Industries, and
subsequently refined in State v. Gaines.3 The first step is to examine the statute’s text and
context.4 In doing so, we apply statutory and judicial rules for reading the text and context,
including giving terms of common usage their plain meanings.5 The second step is to consider
legislative history where it appears useful to the analysis of the statute.6 The third and final step
is to resort to “general maxims of statutory construction to aid in resolving [any] uncertainty” as
to the legislature’s intent that remains “after examining text, context, and legislative history.”7
The first clause of the definition of gambling, prior to the stated exceptions, sets forth three
elements for that definition. The first is that a person “stakes or risks something of value.” The
second is that the “something of value” is staked or risked “upon the outcome of a contest of
chance or a future contingent event not under the control or influence of the person.” The third is
that the staking or risking occurs “upon an agreement or understanding that the person or someone
else will receive something of value in the event of a certain outcome.” That definition was
enacted in 1971, and remains largely unchanged.8
I.
“Stakes or risks something of value”
When interpreting a statute under the interpretational method described in PGE and
Gaines, if a statutory term is not defined, we are directed to consult dictionaries in existence
around the time of the enactment of the statute.9 Accordingly, if a word in the first clause of the
definition of “gambling” is not defined elsewhere by statute, we consult the 1971 edition of
Webster’s Third New International Dictionary to determine its plain meaning.
The first element of gambling requires a person to “stake” or “risk” something of value.
ORS 167.117(22) defines “something of value” as “any money or property, any token, object or
article exchangeable for money or property, or any form of credit or promise directly or
3 PGE, 317 Or 606, 610, 859 P2d 1143 (1993); Gaines, 346 Or 160, 171-172, 206 P3d 1042 (2009).
4 PGE, 317 Or at 610-11.
5 Id.
6 Gaines, 346 Or at 171-172.
7 Id. at 172.
8 Oregon Laws 1971, ch 743, § 263.
9 State v. Perry, 336 Or 49, 53, 77 P3d 313 (2003).
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indirectly contemplating transfer of money or property or of any interest therein.” The statutes
do not define “stake” or “risk,” so we consult a dictionary to determine their meaning. To
“stake” is “to risk (as one's money or life) upon the issue of competition or upon a future
contingency : WAGER, VENTURE, BET.”10 To “risk” is “to expose to hazard or danger.”11
“Hazard” refers to “an adverse chance (as of being lost, injured, or defeated) : DANGER, PERIL.”12
Accordingly, the first element of gambling is met when a person exposes something of value to a
chance of being lost.
Taken out of context, the term “stake” or “risk” could be read to mean that, if a person
pays something of value to win a prize and has no expectation of receiving that payment back,
nothing has been “staked” or “risked” because there is a certainty, rather an adverse chance, that
the something of value is lost. The statutory context of ORS 167.117, however, indicates that the
legislature considered payment for a chance to win a prize to be a “stake” or “risk” of something
of value. Statutory context includes other terms enacted at the same time as the definition of
“gambling.”13 At the time that the legislature defined “gambling,” it also defined a “lottery” as
follows:
“Lottery” or “policy” means an unlawful gambling scheme in which: (a) The
players pay or agree to pay something of value for chances, represented and
differentiated by numbers or by combinations of numbers or by some other
medium, one or more of which chances are to be designated the winning ones; (b)
The winning chances are to be determined by a drawing or by some other method;
and (c) The holders of the winning chances are to receive something of value.14
The legislature defined a lottery as an “unlawful gambling scheme” in which players
“pay or agree to pay” something of value for chance, represented by numbers, to receive
something of value. The legislature also provided that a person promotes gambling in the first
degree if he receives, in connection with a lottery, “money or written records” or more than $500
in one day of money played.15 By characterizing a lottery in which players “pay or agree to pay”
for a chance to win as an “unlawful gambling” scheme, the legislature indicated that a player
satisfies the element of “gambling” that requires one to “stake or risk something of value” when
the player pays or agrees to pay for a chance to win a prize of some kind.
Statutory context also includes court decisions that existed at the time that the statute was
enacted.16 In State v. Coats, the Supreme Court observed that “all forms of gambling,” not just
10 Webster’s Third New Int’l Dictionary 2220 (unabridged ed 1971).
11 Id. at 1961.
12 Id. at 1041.
13 See Northwest Natural Gas Co. v. City of Gresham, 359 Or 309, 322, 374 P3d 829 (2016)
(citing “statutes enacted simultaneously as well as prior versions of the same statute” as context for the
interpretation of a statute imposing a privilege tax).
14 ORS 167.117(12).
15 Or Laws 1971, ch 743, § 265 (Reg Sess).
16 Oregon Occupational Safety & Heath Div. v. CBI Services, Inc., 356 Or 577, 593, 341 P3d
701 (2014).
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lotteries, “involve prize, chance, and consideration,”17 meaning that all forms of gambling have
the elements of a scheme “whereby one, on paying money or other valuable thing to another,
becomes entitled to receive from him such a return in value, or nothing, as some formula of
chance may determine.”18 Again, this confirms that the legislature would have understood that
paying someone for a chance to win a prize is gambling, whether or not one expected to get the
initial payment back.
The legislative history of the definition of “gambling” indicates that the phrase “stakes or
risks something of value” should be read broadly. ORS 167.117 was adopted as part of the 1971
Criminal Code, and Oregon courts have held that the Commentary to the Oregon Criminal Law
Revision Commission Proposed Oregon Criminal Code, Final Draft and Report, is part of the
code’s legislative history.19 That commentary observes that the Commission defined the terms
“contest of chance” and “gambling” using “broad, comprehensive terms that are intended to include
any sort of activity that includes gain based on chance.”20 The legislature adopted the phrase
“stakes or risks something of value” in the definition of “gambling” without changes from the draft,
suggesting that it shared this goal. If the legislature intended to define gambling broadly to include
any sort of activity that includes gain based on chance, it follows that it would have understood
paying for a chance to win a prize to fall within the term “stakes or risks something of value.”
II.
“Contest of chance or future contingent event”
The second element of gambling requires a person to expose something of value to a
chance of being lost “upon the outcome of a contest of chance or a future contingent event not
under the control or influence of the person.”21 The disjunctive “or” can be inclusive or
exclusive,22 meaning that it can mean “a contest of chance or a future contingent event” or both,
or “a contest of chance or a future contingent event” but not both. However, “or” is distinct from
the conjunctive “and,” which would require the state to establish that something of value was
risked on both a contest of chance and a future contingent event. “There is no justification for
using ‘or’ as meaning ‘and’, unless the failure to do so would leave a statute meaningless or
absurd.”23 Accordingly, the second element of gambling can be satisfied by establishing that
something of value was risked upon the outcome of either a contest of chance or a future
contingent event. It also can be satisfied by proving both, but that is not required.
17 158 Or 122, 132, 74 P2d 1102 (1938).
18 Id. at 129.
19 State v. Chakerian, 325 Or 370, 379, 938 P2d 756 (1997) (acknowledging the commentary as
part of the code’s legislative history under the PGE framework of statutory analysis, but declining to
consider it based on a lack of ambiguity in the text).
20 Commentary to Criminal Law Revision Commission Proposed Oregon Criminal Code, Final
Draft and Report §§ 264, 265 at 257 (July 1970).
21 ORS 167.117(7).
22 Burke v. State ex rel Dept of Land Conservation and Development, 352 Or 428, 437, 290 P3d
790 (2012) (analyzing the use of “or” in ORS 195.300’s definition of an “owner”).
23 McCabe v. State, 314 Or 605, 611, 841 P2d 635 (1992) (quoting Lommasson v. School Dist.
No. 1, 201 Or 71, 79 (1954)).
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A.
“Contest of chance”
ORS 167.117(6) defines a “contest of chance” as follows:
“Contest of chance” means any contest, game, gaming scheme or gaming device
in which the outcome depends in a material degree upon an element of chance,
notwithstanding that skill of the contestants may also be a factor therein.
Before the adoption of the 1971 Criminal Code, Oregon criminal statutes prohibited
playing “any game of faro, monte, roulette, rouge et noir, lansquenet, rondo, vingt-et-un or
twenty -one, poker, draw poker, brag, bluff, thaw or any banking or any other game played with
cards, dice or any other device * * *.”24 In its commentary to the definition of “contest of
chance,” the Oregon Criminal Law Revision Commission stated that that term, like “gambling,”
was “intended to include any sort of activity that brings in gain based on chance,” although
“none of the specific games are listed by name.”25 In other words, by replacing the specific
games listed in the prior statute with the definition of “contest of chance,” the legislature did not
intend to permit those games; instead, it intended to broaden the definition of gambling to
include games other than those specifically named by statute.
B.
“Future contingent event”
ORS chapter 167 does not define the term “future contingent event.” “Future,” when used
as an adjective, ordinarily means “that is to be : still to come.”26 When used with reference to an
event, the term “contingent” can have several meanings, including “happening by chance :
affected by unforeseen causes or conditions : not patently necessary : unpredictable in occurrence
or outcome <a ~ event>.”27 The statute refers to risking something of value upon the “outcome”
of a future contingent event, indicating that the legislature did not use “contingent” in the sense of
whether the event would occur, but what its outcome would be. This is consistent with the
definition of “bookmaking” as “unlawfully accepting bets from members of the public, as a
business * * * upon the outcomes of future contingent events.”28 Thus, of the various possible
meanings for “contingent” suggested by the dictionary, “unpredictable in outcome” is the most
consistent with how the term is used in the statute.
Other statutes enacted as part of the 1971 Criminal Code provide examples of what might
be a future contingent event. ORS 167.153, for example, indicates that sports were a type of
future contingent event:
In any prosecution under ORS 167. 117 and 167.122 to 167.147 in which
it is necessary to prove the occurrence of a sporting event, the following shall be
24 Former ORS 167.505 (1969).
25 Commentary §§ 264, 265 at 257.
26 Webster’s at 926.
27 Id. at 493.
28 ORS 167.117(3).
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admissible in evidence and shall be prima facie evidence of the occurrence of the
event:
(1) A published report of its occurrence in a daily newspaper, magazine or
other periodically printed publication of general circulation; or
(2) Evidence that a description of some aspect of the event was written,
printed or otherwise noted at the place in which a violation of ORS 167.117 and
167.122 to 167.147 is alleged to have been committed.
The fact that the legislature considered proving the occurrence of a sporting event
potentially necessary to a prosecution for gambling indicates that the legislature considered a
sporting event to be either a contest of chance or a future contingent event on which something
of value could be staked or risked. The February 1970 minutes of the Oregon Criminal Law
Revision Commission, confirm that Donald Paillette, project director for the commission,
informed the legislators serving on the commission that the term “contingent events” “means
football games, boxing matches, horseraces, etc.”29
At the same time, the statutes and legislative history indicate that “future contingent
events” included events other than sporting events. When the legislature defined “gambling,” it
also defined a “numbers scheme or enterprise,” to be a form of gambling, as follows:
“Numbers scheme or enterprise” means a form of lottery in which the winning
chances or plays are not determined upon the basis of a drawing or other act on
the part of persons conducting or connected with the scheme, but upon the basis
of the outcome of a future contingent event otherwise unrelated to the particular
scheme.30
The February 1970 minutes indicate that for the definition of “mutual” or “numbers game,”
which later was used to define the statutory terms “numbers scheme or enterprise,” Mr. Paillette
stated that the term “future contingent event” was “used to get at the scheme where the winning
number depends on the total number of stocks traded on the market that day or on how the horses
run in three races that afternoon, etc.”31 Mr. Paillette also stated that while he did not believe the
particular practices that he had identified were “presently a great problem in Oregon,” he “thought
the code should be equipped to deal with this kind of situation.”32
The specific examples of “future contingent events” described in the legislative history
under the definition of “gambling” reveal three points about the term “future contingent event.”
First, although the definition uses “event” in the singular, the reference to “how the horses run in
three races that afternoon” indicates that “gambling” can encompass staking something of value
on the outcome of one or more events. Second, the fact that a contingent event can include both
football games and “the total number of stocks traded on the market that day” indicates that
contingent events can include events whose outcome a person could not predict at all, as well as
29 Minutes, Criminal Law Revision Commission, Feb 9, 1970, 3.
30 Or Laws 1971, ch 743, § 263 (Reg Sess).
31 Id. at 4.
32 Id.
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events with outcomes that can be predicted subject to a margin of error. For example, a
customer of a gambling website may not be able to predict or even estimate the number of stocks
traded on the market during a particular day but may feel confident in predicting the outcome of
a football game based on public information about the teams and the players, and yet both of
those events are contingent events. Finally, the breadth of examples of future contingent events
identified by the commission is consistent with its comment that the definition of gambling, as a
whole, is intentionally broad so as to capture any type of gain by chance, including gains where
the customer may be able to mitigate the element of chance (or believe that they are able to do
so) based on personal knowledge, as long as the customer cannot influence or control the
outcome of the event.
III.
“Upon an agreement or understanding that the person or someone else will receive
something of value”
The third element requires that a person risks something of value “upon an agreement or
understanding that the person or someone else will receive something of value in the event of a
certain outcome.” The “agreement” or “understanding,” in other words, is an agreement or
understanding on terms of payout. “Agreement,” when dealing with such terms, can refer
formally to “a contract duly executed and legally binding on the parties entering into it,” or “an
arrangement (as between two or more parties) as to a course of action.”33 “Understanding” may
refer to “a mutual agreement not formally entered into but in some degree binding on each side”
or “an understood or acknowledged condition, limitation, or provision.”34 Courts typically
presume that when the legislature uses different terms in the same statute, those terms have
different meanings.35 Based on that presumption, a court reviewing the terms “agreement or
understanding” is likely to presume that “agreement” refers to a more formal arrangement such
as a contract, and “understanding” refers to an arrangement that is not formally entered but
binding to some degree. Accordingly, the third element is satisfied by establishing that the
person who staked or risked something of value did so based on an understanding, formal or
otherwise, that they would receive something of value if a certain outcome occurred.
CONCLUSION
Having reviewed the text, context, and legislative history of the definition of “gambling,”
we reach the following conclusions. First, a customer who places bets on sports through a
website engages in gambling. If a customer pays money to the operator of a website for a chance
to win money or other prizes, then the person has staked or risked something of value. If the
customer’s chance to win depends on the outcome of a sports event, then the person has staked
something of value on the outcome of a future contingent event. If the website pays prizes based
on the outcome of such events, it follows that there was an understanding that it would do so.
Second, the activity described above would still constitute gambling if something of
value was staked on the performance of individual players, as opposed to the overall outcome of
33 Webster’s at 43.
34 Id. at 2490.
35 Marshall v. Pricewaterhouse Coopers, LLP, 371 Or 536, 555, 539 P3d 766 (2023).
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a game. The plain meaning of “future contingent event not under the control of the person” is
broad enough to include the performance of an individual player in a game. And while the
legislative history of ORS 167.117 refers to sporting events broadly, that legislative history also
indicates that both “gambling” and “future contingent event” were intentionally and broadly
defined to include any sort of activity involving gain based on chance, including practices that
were not necessarily prevalent in Oregon at the time that the code was drafted. Accordingly,
“gambling” would include payments made or bets placed with a website that paid prizes based
on the performance of individual players.
Third, the activity described above would still constitute gambling if something of value
was staked on the outcome of a video game or the performance of a person playing a video
game. Again, the outcome of a video game or the performance of a player would fall within the
plain meaning of a future contingent event, unless the person staking something of value had
control over the outcome of the event. Again, the definitions of “gambling” and “future
contingent event” were intended to capture practices that were not necessarily prevalent in
Oregon at the time that those provisions were drafted.
Finally, traditional activities considered to be “gambling” such as poker, blackjack, and
slot machines do not cease to be gambling when they are conducted using modern technology.
No part of the definition of “gambling” suggests that its application depends on the technology
being used, and the legislative history of the definition of “contest of chance” indicates that it
encompasses games such as poker.
DAN RAYFIELD
Attorney General
DAR nog/979533792