State v. Tamoua
CourtUtah Supreme Court
Date FiledAugust 20, 2026
DocketCase No. 20240457
StatusPublished
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Full Opinion
This opinion is subject to revision before final
publication in the Pacific Reporter
2026 UT 31
IN THE
SUPREME COURT OF THE STATE OF UTAH
STATE OF UTAH,
Appellant,
v.
JAMES AFUAKIMOANA TAMOUA,
Appellee.
No. 20240457
Heard February 27, 2026
Filed August 20, 2026
On Appeal of Interlocutory Order
Third District Court, Salt Lake County
The Honorable James T. Blanch
No. 191911370
Attorneys:
Derek E. Brown, Att’y Gen., Jonathan S. Bauer, Asst. Solic. Gen.,
Salt Lake City, for appellant
Janet Lawrence, Salt Lake City, for appellee
JUSTICE NIELSEN authored the opinion of the Court, in which
JUSTICE PETERSEN, ASSOCIATE CHIEF JUSTICE POHLMAN,
JUSTICE JORGENSEN, and JUDGE LARSEN joined.
Having recused himself, CHIEF JUSTICE DURRANT did not
participate herein; DISTRICT COURT JUDGE MANDY LARSEN sat.
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As of January 31, 2026, “The Supreme Court consists of seven
justices.” UTAH CODE § 78A-3-101(1). Pursuant to Utah Supreme
Court Standing Order No. 18, this court sat and rendered judgment
in this matter as a division of five justices.
STATE v. TAMOUA
Opinion of the Court
JUSTICE HAGEN stepped down from the court before this case was
decided. JUSTICE JORGENSEN, having reviewed the briefs and
listened to the oral argument recording, substituted for
JUSTICE HAGEN and participated fully in this decision.
JUSTICE DENT became a member of the Court after oral argument
in this matter and did not participate.
JUSTICE NIELSEN, opinion of the Court:
INTRODUCTION
¶1 James Afuakimoana Tamoua killed his cellmate, Reo
Watts, under a schizophrenic delusion—a voice told him that it
would kill him and his family if he did not kill Watts. The State
charged Tamoua with murder, and Tamoua argued for special
mitigation. The special-mitigation statute states that a homicide
conviction can be reduced in seriousness if the defendant acted
under a delusion that, if true, “would provide a legal justification
for the defendant’s conduct.” UTAH CODE § 76-5-205.5(2)(a)(ii).1 The
question in this case is what “legal justification” means—does it
just mean any basis on which to avoid legal liability, or is it a term
of art for a particular category of defenses?
¶2 We hold that it is the latter. The Utah Legislature—
following an old common-law distinction—has defined which
defenses constitute justification, so the term “legal justification” is
confined to what falls under “justification” as that term was
understood at common law. If the facts were as Tamoua
hallucinated, he could have a compulsion defense. While
compulsion is a perfectly serviceable defense, it is not a justification
defense under the code. Thus, he does not qualify for special
mitigation.
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1 This provision was amended in 2023, changing “mental
illness” to “mental condition.” 2023 Utah Laws ch. 18 (H.B. 385).
Because this change is not material for purposes of this case, we cite
the current version of the statute for the reader’s convenience.
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Opinion of the Court
BACKGROUND2
¶3 One evening at the Utah State Prison, Tamoua heard a
voice—kill your cellmate, or I’ll kill you and your family. Tamoua
then felt a sensation in his leg. Thinking that this sensation was the
entity proving its ability to carry out its threat, Tamoua stood up,
approached Watts and strangled him to death. Tamoua then
pressed the emergency button in his cell to alert guards. When
guards arrived, Tamoua told them, “I think I killed him, cuff me
up.” He later told investigators that he had had no quarrel with
Watts, but had to kill him “to save [his own] life.”3
¶4 The State charged Tamoua with murder. Tamoua filed a
notice of intent to pursue delusion-based special mitigation. See
UTAH CODE § 76-5-205.5.4
¶5 The State moved to preclude Tamoua from arguing special
mitigation. To claim special mitigation, a defendant’s delusion
must “provide a legal justification” for his conduct. Id. § 76-5-
205.5(2)(a)(ii) (Mitigation Statute). Because Tamoua’s delusion was
compulsion-based, the State argued, and compulsion was not
included in Utah Code section 76-2-401 (Justification Section), it
thus did not qualify as a “legal justification,” and so was not fit for
special mitigation.
¶6 The district court denied the State’s motion. It ruled that
Tamoua could argue for special mitigation because, in its view,
compulsion was a legal justification. It reached this conclusion for
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2 This case is on interlocutory review. The parties do not dispute
the facts for purposes of this appeal, only their legal import, so we
recite the facts according to relevant district court filings. But we
emphasize that Tamoua has not been convicted and retains the
presumption of innocence. See UTAH CODE § 76-1-501(1) (“A
defendant in a criminal proceeding is presumed to be innocent
until each element of the offense charged against him is proved
beyond a reasonable doubt.”).
3 Tamoua also told investigators, “Look I strangled him, but
lived, that’s all I know” and that he had to save his life “from
heaven and hell.”
4 Tamoua also intends to pursue insanity and/or diminished
mental capacity. See UTAH CODE § 77-14-4. Those defenses are not
before us.
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Opinion of the Court
three reasons. First, because the Mitigation Statute did not
explicitly reference the justification chapter of the criminal code,
“legal justification” could mean that the legislature intended to
refer to the Justification Section or intended a colloquial meaning.
Second, because a statutory catchall in the Justification Section, see
UTAH CODE § 76-2-401(1)(e), states that justification can exist in
other parts of the code, it includes compulsion and entrapment
defenses rather than just the listed justification defenses. Third,
because even if the term “legal justification” were ambiguous, any
ambiguity must be resolved in Tamoua’s favor under the rule of
lenity.
¶7 The State petitioned for interlocutory review of that ruling,
which we granted.
ISSUE AND STANDARD OF REVIEW
¶8 We are asked to decide the meaning of the term “legal
justification” in the Mitigation Statute.5 This is a statutory
interpretation question, which we review “for correctness,
affording no deference to the district court’s legal conclusions.”
State v. Thurman, 2022 UT 16, ¶ 13, 508 P.3d 128 (cleaned up).
ANALYSIS
¶9 “When interpreting a statute, our aim is to ascertain the
intent of the legislature.” Rosser v. Rosser, 2021 UT 71, ¶ 42, 502 P.3d
294 (cleaned up). We begin “by looking at the plain language of the
statute because it is the best evidence of legislative intent.” Id.
(cleaned up). We also consider that plain language in light of both
the statute as a whole and related statutes. State v. Rushton, 2017 UT
21, ¶ 11, 395 P.3d 92. If text and context settle the matter, we need
not look to other interpretive tools. Marion Energy, Inc. v. KFJ Ranch
P’ship, 2011 UT 50, ¶ 15, 267 P.3d 863. That is the case here.
¶10 The Mitigation Statute allows a defendant to argue for
reduced culpability in a homicide case—for example, being
convicted of murder rather than aggravated murder or of
manslaughter rather than murder. See UTAH CODE §§ 76-5-
202(3)(f)(i), -203(3)(b)(i). To qualify, a defendant must (among other
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5 The parties have asked us to address only the defense of
compulsion on this interlocutory appeal. We pass no judgment on
the availability or viability of other defenses Tamoua may raise
under the Mitigation Statute or whether mental illness may serve
as a complete defense.
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Opinion of the Court
things) cause another person’s death “under circumstances that are
not legally justified,” but must also “act[] under a delusion
attributable to a mental condition.” Id. § 76-5-205.5(2)(a)(i). “[T]he
nature of the delusion” must be “such that, if the facts existed as
the defendant believed them to be in the delusional state, those
facts would provide a legal justification for the defendant’s
conduct.” Id. § 76-5-205.5(2)(a)(ii) (emphasis added).
¶11 Neither the Mitigation Statute nor any other part of the
criminal code formally define the term “legal justification.” But we
do not read statutory terms in isolation; rather, we “read the plain
language of the statute as a whole and interpret its provisions in
harmony with other statutes in the same chapter and related
chapters.” Castro v. Lemus, 2019 UT 71, ¶ 17, 456 P.3d 750 (cleaned
up). And when the same term appears in multiple provisions of the
same statute, we ordinarily presume it carries the same meaning,
even if one statutory section does not reference the other. See Env’t
Def. v. Duke Energy Corp., 549 U.S. 561, 574 (2007) (“[W]e presume
that the same term has the same meaning when it occurs here and
there in a single statute . . . .”); see also UTAH STATE LEGISLATURE,
UTAH LEGISLATIVE DRAFTING MANUAL, 8 (2025) (emphasizing
“consistent terms and phrases”).
¶12 While “legal justification” is not included in any
definitional statute, there is an entire part of the criminal code
devoted to it entitled “Justification Excluding Criminal
Responsibility.” UTAH CODE §§ 76-2-401 to -409 (Part 4). It sets out
the circumstances (discussed in detail below) under which the law
treats conduct as justified.
¶13 When the Legislature uses the term “legal justification” in
the Mitigation Statute, it refers to what the criminal code treats as a
justification. See Rushton, 2017 UT 21, ¶¶ 11–12, 15–17 (relying on
the “linguistic, structural, and statutory context” to interpret the
text (cleaned up)); Graves v. N.E. Servs., Inc., 2015 UT 28, ¶ 52, 345
P.3d 619 (similar). The Legislature spelled out what constitutes
justification in the Justification Section.
¶14 The Justification Section lists which defenses qualify as
justification (self-defense and defense of others, defense of
habitation and property, reasonable fulfillment of duties by a
government officer or employee, reasonable discipline by parents
or parent-like figures, and reasonable discipline by corrections
officers) with a catchall provision covering “when the actor’s
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Opinion of the Court
conduct is justified for any other reason under the laws of this
state.” UTAH CODE § 76-2-401(1).6
¶15 Rather than confining the meaning of “justification” to the
defenses listed in the Justification Section, the district court
functionally gave it a broader and more colloquial meaning—that
is, anything in the law that nullifies a person’s responsibility for a
crime. But the Legislature has defined justification more
particularly than that, albeit by a list rather than by a categorical
statement.
¶16 The next question is whether Tamoua has asserted a “legal
justification” defense under the code. He has not.
¶17 Tamoua claims to have murdered his cellmate under a
delusion that some dark entity threatened to kill him and his family
if he did not comply. The entity then made a supernatural
manifestation showing that it could impact the physical world and
make good on its threats. If this were true (as the Mitigation Statute
requires us to presume, see id. § 76-5-205.5(2)(a)(ii)), then it would
constitute, at best, a compulsion defense. See id. § 76-2-302(1) (“A
person is not guilty of an offense when the person engaged in the
proscribed conduct because the person was coerced to do so . . . .”).
Compulsion is in the excuses section, part 3 of Title 76, Chapter
2(Part 3); Justification defenses, as shown, are in Part 4. That
compulsion falls outside of Part 4 indicates that it is not a “legal
justification.” See, e.g., State v. Drej, 2010 UT 35, ¶ 19, 233 P.3d 476
(concluding that a provision located in “its own statutory
section”—not with affirmative defenses—was not an affirmative
defense).
¶18 The district court reasoned that because compulsion and
self-defense have the same effect if established at trial (acquittal),
they should both be treated as justifications for purposes of special
mitigation. But many things in the law with identical effects are
treated differently. For example, a court may dismiss a case
through different procedural tools and for different reasons,
including for jurisdictional defects (see UTAH R. CIV. P. 12(b)(1), (2));
pleading defects (see id. R. 12(b)(6)); evidentiary defects (see id. R.
56); constitutional defects, etc. But having the same effect
__________________________________________________________
6 The remaining sections of Part 4 lay out the requirements for
each enumerated defense, see UTAH CODE §§ 76-2-402 to -408, and a
mitigation defense for victims of domestic abuse, see id. § 76-2-409.
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Opinion of the Court
(dismissal) does not justify treating them similarly in other
respects.
¶19 The district court also reasoned—echoed by Tamoua on
appeal—that the catchall provision in the Justification Section
sweeps more broadly than Part 4. That much is true, as far as it
goes. But it does not go so far as the district court and Tamoua
would have it.
¶20 The catchall provision includes instances “when the
actor’s conduct is justified for any other reason under the laws of
this state.” UTAH CODE § 76-2-401(1)(e). If Part 4 were the sole
source for justification defenses, there is one other defense that
might be swept in because it is not explicitly referenced in the
Justification Section—deadly force in defense of individuals on real
property. See id. § 76-2-401(1) (not explicitly referencing section 76-
2-407).
¶21 But to the extent that the catchall sweeps more broadly
than that (and the language “under the laws of this state” indicates
that it does), whatever it includes still must be a justification
defense. Before setting out to find justification defenses in other
parts of the code, though, we must first understand what we are
looking for.
¶22 The term “justification” had a particular meaning at
common law, classifying a set of defenses to criminal conduct. See
2 WAYNE R. LAFAVE, SUBSTANTIVE CRIMINAL LAW § 9.1(a)(3) (3d
ed.), Westlaw (database updated Oct. 2025). It was often contrasted
with “excuse”—another common-law umbrella term for another
set of defenses to criminal conduct. Id. § 9.1(a)(4) (addressing
excuses). By retaining the terms “justification” and “excuse” and
classifying defenses according to the common-law meaning of
those terms, it is apparent that the Legislature uses them as terms
of art incorporating the common-law meaning, rather than the
ordinary meaning. See State v. Canton, 2013 UT 44, ¶ 28, 308 P.3d
517 (“The legislature is entitled to invoke specialized legal terms
that carry an extra-ordinary meaning. And when it does so we
credit the legal term of art, not the common understanding of the
words.”).
¶23 At common law, certain acts were legally justified because
“the circumstances” made them “socially acceptable” and relieved
individuals of “criminal liability” or “even censure.” LAFAVE,
above, § 9.1(a)(3) (cleaned up). That is, even though the conduct
produced harm, “that harm is outweighed by the need to avoid an
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STATE v. TAMOUA
Opinion of the Court
even greater harm or to further a greater societal interest.” Id.
(cleaned up). Under such circumstances, conduct that would
otherwise be criminal becomes legally permissible, or justified.
Donald L. Horowitz, Justification and Excuse in the Program of the
Criminal Law, 49 L. & CONTEMP. PROBS. 109, 111 (1986)
(“Justification serves to preclude the prevention of evil from itself
being called evil.”). Thus, “a justification defense is one that defines
conduct otherwise criminal, which under the circumstances is
socially acceptable and which deserves neither criminal liability
nor even censure.” LAFAVE, above, § 9.1(a)(3) (cleaned up). These
defenses involve some triggering event which “permits a necessary
and proportional response.” Id. (cleaned up). The classic example
of a justification defense is self-defense: the unlawful use of force
against a person justifies a proportional response. Id.
¶24 In contrast, certain actors were excused because “some
characteristic of the actor”—such as insanity, age, or compulsion—
“vitiates society’s desire to punish him.” Id. § 9.1(a)(4) (cleaned up).
Even when the elements of the offense are established, the law may
decline to impose, or excuse, criminal liability because the
defendant lacked the level of responsibility ordinarily required for
punishment. See id. (“The princip[al] distinction . . . is that in the
case of an excuse conviction is deemed inappropriate because of a
lack of responsibility on the part of the defendant.”).
¶25 So in contrast to justification defenses, excuses look more
to the blameworthiness of the defendant himself—he has some
“disability causing an excusing condition” that mitigates his
wrongdoing. Id. (cleaned up). The classic example of an excuse
defense is insanity—the defendant himself has some defect
compelling his actions that doesn’t affect the wrongness of the
action but does affect his culpability. Id. Duress (or compulsion) is
another example of an excuse. Id.
¶26 In short, “acts are justified; actors are excused.” Id.
(cleaned up). Justifications negate criminality; excuses negate
punishability. See Mitchell N. Berman, Justification and Excuse, Law
and Morality, 53 DUKE L.J. 1, 18 (2003) (“[A] justification within the
criminal law means that conduct which appears at first blush to be
criminal does not, all things considered, violate the law. In contrast,
an excuse means that it is criminal but not punishable.”); see also
LAFAVE, above, § 9.1(a)(4), (“At early common law, the distinction
between justification and excuse was a critical one, for an acquittal
on the basis of justification provided a complete defense, while a
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Opinion of the Court
finding of excuse merely gave the Crown an opportunity to grant a
pardon.”).
¶27 “Distinguishing justification from excuse accords with
common practice.” Winfried Hassemer, Justification and Excuse in
Criminal Law: Theses and Comments, 1986 BYU L. REV. 573, 609
(1986). While the Legislature abolished common-law crimes—and
many common-law distinctions—in 1973, some aspects of the
common law echo in statute. As shown, Utah’s criminal code
maintains the distinction between justified conduct (in Part 4) and
excused conduct (in Part 3). Those separate lists largely mirror the
common-law distinction. Compare UTAH CODE §§ 76-2-301 to -408,
with LAFAVE, above, chs. 9–10.7
¶28 The distinction remains important because it reflects two
different normative judgments: whether the act itself was right
under the circumstances, or whether the actor should not be
punished despite having committed a wrongful act. See LAFAVE,
above, chs. 9–10; see also Berman, 53 DUKE L.J. at 18.
¶29 The distinction also has some practical effect. Though a
successful justification defense and successful excuse defense now
have the same effect for a criminal defendant—acquittal—the
difference may matter for other actors. As the State pointed out at
oral argument, if a person acts in self-defense or defense of others,
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7 There is a small quirk in that some of the procedural rules that
apply to justifications are located within Part 3—the excuse section.
See UTAH CODE § 76-2-309. But while location can inform textual
meaning, it cannot override it. See, e.g., Graves v. N. E. Servs., Inc.,
2015 UT 28, ¶¶ 52, 55–56, 345 P.3d 619 (noting that the “clear
meaning” of statutory text controlled over context or structural
considerations). The text of section 309 points the reader
exclusively to Part 4. UTAH CODE § 76-2-309(1) (“An individual who
uses or threatens to use force as permitted in Section 76-2-402, 76-
2-404, 76-2-405, 76-2-406, 76-2-407, or 76-2-408 is justified in that
conduct.”). This cross-reference does not blur the line between
excuse and justification. Likewise, section 76-2-409, contains a
quirk—a non-justification defense in the justification section.
There, a mitigating defense for battered persons, applies only
where the conduct was “not legally justified.” Id. § 76-2-409(2)(a)(i).
Far from blurring the distinction between excuses and
justifications, this classification explicitly treats the mitigation as a
nonjustification defense.
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Opinion of the Court
then no crime is committed at all. But if a person acts under
compulsion, her conduct may be excused, but there was still a
crime committed, and the person compelling her would still be
criminally liable for the compelled act.
¶30 The Legislature further emphasizes the justification/
excuse distinction in the murder and aggravated murder statutes,
which explicitly refer to “justification or excuse” when defining
defenses. UTAH CODE §§ 76-5-202(4)(a), -203(4)(a). In the Mitigation
Statute, however, the Legislature referred only to justification.
Given the longstanding distinction between justification and
excuse, the omission of excuse defenses is a meaningful one.
¶31 Equipped with this distinction, we can readily identify
defenses outside of Part 4 that would fall under the Justification
Code’s catchall. See UTAH CODE § 76-2-401(1)(e). For example,
section 76-5c-109 provides a defense to possession of child
pornography: “It is an affirmative defense to a prosecution” for that
crime “that the distribution of . . . pornographic material is
restricted to institutions or persons having scientific, educational,
governmental, or other similar justification for possessing . . .
pornographic material.” Id. § 76-5c-109(1) (emphasis added). The
Legislature called it a justification, and it bears the hallmarks of
that: there is a triggering event (coming into possession of
prohibited material) that is rendered not illegal by a circumstance
external to the actor. Other instances lack the name but have the
substance. See, e.g., id. § 13-10b-301 (permitting private persons to
detain unlawful recorders of motion pictures “in a reasonable
manner and for a reasonable length of time”); id. § 32B-4-
209(1)(c)(i)–(ii) (permitting private persons to detain suspected
unlawful purchasers of alcohol so long as that detention is
reasonable); id. § 64-13d-104(1) (permitting prison employees to use
“reasonable force to the extent allowed by state law”); id. § 77-7-
12(1) (permitting private persons to detain suspected thieves “in a
reasonable manner” and “for a reasonable length of time”). While
this list of examples may not be comprehensive, it does show that
the Justification Section’s catchall does substantive work and that it
does not encompass excuse defenses like compulsion.
¶32 Finally, the district court alternatively relied on the rule of
lenity to construe any ambiguity in the term “legal justification” in
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Tamoua’s favor.8 But with the background and structure above in
mind, we see no ambiguity. The rule of lenity thus does not apply.
See, e.g., State v. Badikyan, 2020 UT 3, ¶ 33 n.48, 459 P.3d 967
(“Because we find that the Plea Withdrawal Statute is not
ambiguous, we need not reach Mr. Badikyan’s claim that the rule
of lenity requires us to adopt his preferred reading.”).
CONCLUSION
¶33 When the Utah Legislature referred to “legal justification”
in the Mitigation Statute, it was referring to conduct that the law
classifies as justified. The Legislature separately set out justified
conduct in the Justification Section. Because Tamoua’s compulsion
defense is not included in the Justification Section—either explicitly
or within the catchall provision—it is not a “legal justification”
under the Mitigation Statute, and he may not claim special
mitigation based on it. We reverse the district court’s ruling to the
contrary and remand for further proceedings consistent with this
opinion, offering no opinion on what other defenses may qualify
Tamoua to assert special mitigation.
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8 Confusingly, there are two distinct legal doctrines in Utah that
have each been called the “rule of lenity.” The first doctrine (not at
issue here) applies when the legislature lowers the penalty for an
offense between commission and sentencing, and the defendant
gets the benefit of the lessened penalty. See, e.g., State v. Kenison,
2000 UT App 322, ¶ 8, 14 P.3d 129. This doctrine has been
mislabeled the “rule of lenity,” see id., but it is more properly
conceived of as a limited strain of the common law amelioration
doctrine, which was an exception to the general rule against
retroactive application of statutes, see State v. Featherston, 2026 UT
13, ¶¶ 21–31, __ P.3d __ (discussing limited reach of amelioration
doctrine in Utah in light of the general savings statute); see generally
Eileen L. Morrison, Note, Resurrecting the Amelioration Doctrine: A
Call to Action for Courts and Legislatures, 95 B.U. L. REV. 335, 340–41
(2015) (discussing history and origins of amelioration doctrine).
The actual rule of lenity (which the district court relied on here) is
a rule of statutory construction that says that if a term in a criminal
statute remains ambiguous after consulting other canons, the court
prefers the defense-friendly interpretation. See, e.g., Met v. State,
2016 UT 51, ¶ 43 n.10, 388 P.3d 447.
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