December 22, 20252025 CO 64, 24SA276, In re People v. Camp 24SA308 & 24SA309, In re People v. Simons2025 CO 65, 25SA154, People v. Havens

The opinion summaries are not part of the Colorado Supreme
Court’s opinion. They have been prepared solely for the reader’s
convenience. As such, they may not be cited or relied upon. If
there is any discrepancy between the language in the summary
and the opinion, the language in the opinion controls.
ADVANCE SHEET HEADNOTE
December 22, 2025
2025 CO 64
No. 24SA276, In re People v. Camp, No. 24SA308 & No. 24SA309, In re People v.
Simons—Preemption—Municipal Government—Criminal Law—Penalties
The supreme court reviews whether state law preempts municipal law
when setting maximum sentences for certain non-felony offenses. Specifically, it
considers whether home-rule municipalities may sentence offenders in excess of
the statutory sentencing caps in sections 18-1.3-501(1)(a.5), C.R.S. (2025), and
18-1.3-503(1.5), C.R.S. (2025), when the offender violates a municipal ordinance
that corresponds to a state offense prohibiting identical conduct. Applying a
preemption analysis, the supreme court holds that when a municipal ordinance
and a state statute prohibit identical conduct, the municipal penalties for such
conduct may not exceed the corresponding state penalties for that conduct.
Accordingly, while an individual may be prosecuted in municipal court for their
ordinance violation, they may not be subjected to penalties that exceed the state
caps for the corresponding offenses. The supreme court makes the orders to show
cause absolute and remands for further proceedings consistent with this opinion.

The Supreme Court of the State of Colorado
2 East 14th Avenue • Denver, Colorado 80203
2025 CO 64
Supreme Court Case No. 24SA276
Original Proceeding Pursuant to C.A.R. 21
Municipal Court, City of Westminster, Case No. 2022-002574-MO
Honorable Rebekah B. Watada, Municipal Court Judge
In Re
Plaintiff:
The People of the State of Colorado by and through the People of the City of
Westminster,
v.
Defendant:
Aleah Michelle Camp.
Order Made Absolute
en banc
December 22, 2025
* * * * *
Supreme Court Case Nos. 24SA308 & 24SA309
Original Proceeding Pursuant to C.A.R. 21
Municipal Court, City of Aurora, Case Nos. J316178 & J317516
Honorable Shelby L. Fyles, Municipal Court Judge
In Re
Plaintiff:
The People of the State of Colorado by and through the City of Aurora,

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v.
Defendant:
Danielle Ashley Simons.
Order Made Absolute
en banc
December 22, 2025
Attorneys for Plaintiffs the People of the State of Colorado by and through the
City of Westminster and the People of the State of Colorado by and through
the City of Aurora, and Respondent Westminster Municipal Court:
Berg Hill Greenleaf Ruscitti LLP
Josh A. Marks
Christopher G. Seldin
Boulder, Colorado
Attorneys for Defendant Aleah Michelle Camp:
Gibson, Dunn & Crutcher LLP
Robert C. Blume
Al Kelly
NoahLani Litwinsella
Denver, Colorado
Britt, Tshering & Wang, LLC
Yun Wang
Denver, Colorado
Attorneys for Defendant Danielle Ashley Simons:
Appeal to Justice LLC
Amy D. Trenary
Broomfield, Colorado
Power Law LLC
Ashley Cordero
Denver, Colorado
Attorneys for Amici Curiae ACLU of Colorado and Colorado Freedom Fund
(24SA276):

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Timothy R. Macdonald
Emma Mclean-Riggs
Denver, Colorado
Dana Steiner
Denver, Colorado
Attorneys for Amicus Curiae Colorado Criminal Defense Bar (24SA276,
24SA308 & 24SA309):
Wheeler Trigg O’Donnell LLP
William D. Hauptman
Carolyn M. Welter
Elizabeth Poché
Denver, Colorado
Attorneys for Amicus Curiae Colorado Municipal League (24SA276, 24SA308
& 24SA309):
Robert D. Sheesley
Rachel Bender
Denver, Colorado
Attorneys for Amici Curiae Denver District Attorney and Denver City
Attorney (24SA308 & 24SA309):
Beth McCann, District Attorney, Second Judicial District
Anya Havriliak, Deputy District Attorney
Denver, Colorado
Katie McLoughlin, Acting Denver City Attorney
Denver, Colorado
Attorneys for Amici Curiae Denver Office of the Municipal Public Defender
and Aurora Public Defender’s Office (24SA276):
Colette Tvedt, Chief Public Defender
Rachel K. Mercer, Senior Deputy Public Defender
Denver, Colorado
Elizabeth D. Cadiz, Chief Public Defender
Dustin J. Klein, Deputy Public Defender III
Aurora, Colorado

4
CHIEF JUSTICE MÁRQUEZ delivered the Opinion of the Court, in which
JUSTICE BOATRIGHT, JUSTICE HOOD, JUSTICE GABRIEL, JUSTICE
SAMOUR, and JUSTICE BERKENKOTTER joined.
JUSTICE HART did not participate.

5
CHIEF JUSTICE MÁRQUEZ delivered the Opinion of the Court.
¶1 The Colorado Constitution grants home-rule municipalities the authority to
regulate issues of local concern, including the power to enact ordinances and
enforce penalties through municipal courts. Colo. Const. art. XX, § 6(c), (h). In
reliance on this constitutional authority, many home-rule municipalities have
enacted local ordinances that criminalize the same conduct proscribed by state
statutes. As a result, an individual who engages in certain criminal conduct in a
home-rule municipality may be charged with either a municipal violation or a
state offense. The question before us is whether an individual charged with a
municipal violation may face a harsher penalty than the one available under a state
statute for the same offense.
¶2 In these original proceedings under C.A.R. 21, we are asked to consider
whether state law preempts municipal law when a municipality’s penalties for
certain non-felony offenses exceed the maximum sentences prescribed by the state
for the same offenses. Specifically, we consider whether home-rule municipalities
may sentence offenders in excess of the statutory sentencing caps in section
18-1.3-501(1)(a.5), C.R.S. (2025) (setting sentencing caps for misdemeanors), and
section 18-1.3-503(1.5), C.R.S. (2025) (setting the sentencing cap for petty offenses),
when the offender violates a municipal ordinance that corresponds to a state
offense prohibiting identical conduct.

6
¶3 We hold that when a municipal ordinance and a state statute prohibit
identical conduct, the municipal penalties for such conduct may not exceed the
corresponding state penalties for that conduct. First, we conclude that the
regulation of low-level criminal conduct is a matter of mixed statewide and local
concern. Municipalities have an interest in holding offenders accountable for such
conduct by penalizing ordinance violations within their jurisdictions. At the same
time, the state has an interest in ensuring that maximum penalties are consistent
across Colorado. Because these cases present an issue of mixed state and local
concern, we consider whether the operational effect of the local law conflicts with
the application of state law. City of Longmont v. Colo. Oil & Gas Ass’n, 2016 CO 29,
¶ 36, 369 P.3d 573, 582. State law preempts a local law when the effectuation of
the local interest materially impedes the state’s interest. Id. at ¶ 37, 369 P.3d at 582.
A local ordinance that authorizes what state law forbids or that forbids what state
law authorizes will necessarily satisfy this standard. Id. at ¶ 42, 369 P.3d at 583.
¶4 Next, applying this framework, we conclude that to the extent the
challenged municipal sentencing provisions authorize harsher penalties than state
law permits for identical conduct, they are preempted by state law. Because the
challenged provisions authorize what state law forbids, they materially impede
the state’s interest in ensuring that maximum penalties for non-felony offenses are
consistent and uniform across Colorado.

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¶5 In sum, home-rule municipalities may not authorize harsher sentences than
state law allows for an identical offense. Because the municipal ordinances
challenged here are preempted by state law to the extent they authorize penalties
exceeding state caps for identical conduct, Petitioners Aleah Michelle Camp and
Danielle Ashley Simons may be prosecuted in municipal court for their respective
ordinance violations, but they may not be subjected to penalties that exceed the
state caps for the corresponding state offenses. Accordingly, we make the orders
to show cause absolute and remand the cases for further proceedings consistent
with this opinion.1
I. Factual Background
¶6 In 2021, the General Assembly enacted Senate Bill 271 (“the Misdemeanor
Reform Act” or “the Act”), which brought sweeping changes to Colorado’s
sentencing laws for non-felony offenses. The Misdemeanor Reform Act
condensed misdemeanor classifications from three levels into two levels and petty
offense classifications from two levels into one level. Ch. 462, secs. 186–87,
§§ 18-1.3-501(1)(a.5), -503(1.5), 2021 Colo. Sess. Laws 3122, 3170–71. The Act also
reduced the penalties for numerous offenses—including, as relevant here, for theft
1 Because we rule that the ordinances before us are preempted by state law, we do
not consider the parties’ arguments under Colorado’s equal protection doctrine.

8
and trespass.2 Ch. 462, secs. 205, 212–13, §§ 18-4-401, -503, -504, 2021 Colo. Sess.
Laws 3122, 3176–79.
¶7 Following the passage of the Misdemeanor Reform Act, certain municipal
penalties are now significantly harsher than state penalties for identical conduct.
Pointing to this discrepancy, two individuals charged with municipal offenses
separately petitioned this court for C.A.R. 21 review, arguing that state sentencing
caps for low-level theft and trespass preempt municipal penalties for the identical
conduct.
A. In re People v. Camp
¶8 The City of Westminster charged Camp with theft of less than $500 under
section 6-3-1(A)(1) of its municipal code. City of Westminster, Colo., Mun. Code,
tit. VI, ch. 3, § 6-3-1(A)(1). (Westminster has since clarified that the value allegedly
stolen was less than $300.)
¶9 Camp moved to dismiss the charges against her, contending that section
6-3-1 and its corresponding penalty provision, section 1-8-1, id. at tit. I, ch. 8,
§ 1-8-1(A), are preempted by state law. Specifically, she argued that the regulation
of theft is either a matter of statewide concern or of mixed local and statewide
2 The Act also reclassified some offenses from misdemeanors to felonies. See, e.g.,
Ch. 462, sec. 197, § 18-3-402, 2021 Colo. Sess. Laws 3122, 3174.

9
concern, and that following the passage of the Misdemeanor Reform Act,
Westminster’s sentencing ordinance conflicts with state law.
¶10 Camp observes that section 6-3-1(A)(1) of the Westminster Municipal Code
and section 18-4-401(1)(a), C.R.S. (2025), prohibit identical conduct:
Theft:
Westminster Municipal Code
Theft:
State Statute
Knowingly Knowingly
Obtains or exercises control
over anything of value of
another
Obtains, retains, or exercises
control over anything of value
of another
Without authorization, or by
threat or deception
Without authorization or by
threat or deception3
Intends to deprive the other
person permanently of the use
or benefit of the thing of value
Intends to deprive the other
person permanently of the use
or benefit of the thing of value
Where the value of the thing
involved is less than $1,000
A petty offense if the value of
the thing involved is less than
$300
A class 2 misdemeanor if the
value of the thing involved is
$300 or more but less than
$1,000
3 Section 18-4-401(1) alternatively defines theft as “receives, loans money by pawn
or pledge on, or disposes of anything of value or belonging to another that he or
she knows or believes to have been stolen.”

10
¶11 Yet, Camp points out, the two offenses have significantly different penalties.
Under state law, theft between $300 and $1,000 is a class 2 misdemeanor with a
maximum punishment of 120 days’ imprisonment, a $750 fine, or both.
§ 18-1.3-501(1)(a.5); § 18-4-401(2)(c). And, as she notes on appeal,4 state law
provides that theft under $300 is a petty offense with a maximum punishment of
ten days’ imprisonment, a $300 fine, or both. § 18-1.3-503(1.5); § 18-4-401(2)(b). By
contrast, under section 1-8-1 of the Westminster Municipal Code, the maximum
penalty for theft of any amount under $1,0005 is 364 days’ imprisonment, a $2,650
fine, or both. City of Westminster, Colo., Mun. Code, tit. I, ch. 8, § 1-8-1(A); id. at
tit. VI, ch. 3, § 6-3-1(I). Thus, for Camp, who is charged with theft involving an
amount under $300, Westminster’s Code authorizes penalties of up to thirty-six
times the length of imprisonment and about nine times the amount of fines
permitted by state statute for the same conduct.
4 Westminster’s clarification that the value of stolen goods was less than $300 came
after Camp’s motion to dismiss.
5 At the time Camp was charged, section 6-3-1(A)(1) of the Westminster Municipal
Code applied to the theft of goods worth less than $500. The Code was later
amended to apply to goods worth less than $1,000. Compare City of Westminster,
Colo., Mun. Code, tit. VI, ch. 3, § 6-3-1(A)(1) (June 30, 2022), with City of
Westminster, Colo., Mun. Code, tit. VI, ch. 3, § 6-3-1(A)(1) (Sep. 27, 2022). Because
the difference is immaterial to Camp’s case, we refer to the current version of
section 6-3-1(A)(1), which applies to the theft of goods worth less than $1,000.

11
¶12 The Westminster Municipal Court denied Camp’s motion in a written order.
The court noted that although the Misdemeanor Reform Act changed sentencing
for state non-felony offenses, the Act “did not impact how municipalities handle
the crime of theft.” The court determined that “theft and sentencing in
municipalities that differs from the state classification remains a mixed concern
and is not preempted by state sentencing guidelines.” In so doing, the court relied
on article XX, section 6 of the Colorado Constitution and Quintana v. Edgewater
Municipal Court, 498 P.2d 931, 932 (Colo. 1972), for its conclusion that home-rule
municipalities retained the authority to enact and enforce local ordinances
regulating low-level theft. See Quintana, 498 P.2d at 932 (observing that non-felony
theft “constitutes a great problem and should be combated not only by our state
authorities in state courts, but by our police departments in municipal courts”). It
also relied on City of Aurora v. Martin, 507 P.2d 868, 870 (Colo. 1973), which
observed that “[e]xcept in felony categories, mere difference in penalty provisions
in a statute and ordinance does not necessarily establish a conflict.” The court
concluded that because section 18-4-401(8) states that “[a] municipality shall have
concurrent power to prohibit theft, by ordinance, where the value of the thing
involved is less than [$1,000],” Westminster’s penalties for theft were not
preempted by state law. The case proceeded to trial, and Camp was convicted.

12
After the court continued her sentencing hearing, Camp petitioned this court for
relief under C.A.R. 21.
B. In re People v. Simons
¶13 The City of Aurora charged Simons in case no. J316178 with motor vehicle
trespass under section 94-83 of the Aurora City Code. City of Aurora, Colo., Mun.
Code, ch. 94, art. III, § 94-83. A few months later, the City charged Simons in case
no. J317516 with trespass under section 94-71(a)(6) of the Aurora City Code. Id. at
ch. 94, art. III, § 94-71(a)(6).
¶14 Simons moved to dismiss the charges in both cases arguing, in part, that
sections 94-71(a)(6) and 94-83, and their corresponding penalty provision,
section 1-13(a), id. at ch. 1, art. I, § 1-13(a), are preempted by state law. Specifically,
she asserted that sentencing for low-level offenses is a matter of mixed local and
statewide concern, and Aurora’s municipal sentencing scheme conflicts with state
law.
¶15 Simons points out that motor vehicle trespass under section 94-83 of the
Aurora City Code prohibits the same conduct as second degree criminal trespass
under section 18-4-503(1)(c), C.R.S. (2025):

13
Motor Vehicle Trespass:
Aurora City Code
Second Degree Criminal
Trespass: State Statute
Knowingly Knowingly
And unlawfully And unlawfully
Enters or remains in a motor
vehicle of another
Enters or remains in a motor
vehicle of another
¶16 Simons also notes that trespass under section 94-71(a)(6) of the Aurora City
Code prohibits the same conduct as third degree criminal trespass under section
18-4-504(1), C.R.S. (2025):
Trespass:
Aurora City Code
Third Degree Criminal
Trespass: State Statute
Without being licensed, invited
by a person with authority, or
otherwise privileged
Unlawfully6
Enters or remains in or upon
premises of another
Enters or remains in or upon
premises of another
¶17 Simons argues that although these provisions prohibit identical conduct, the
maximum penalties under local law greatly exceed the caps under state law. As a
6 See § 18-4-201(3), C.R.S. (2025) (in the context of burglary, defining “enters
unlawfully” and “remains unlawfully” as when a person “is not licensed, invited,
or otherwise privileged to do so”); see also City of Aurora, Colo., Mun. Code, ch. 94,
art. I, § 94-1 (“[T]he provisions in this chapter are subject to all applicable

14
class 2 misdemeanor, § 18-4-503(2)(b), the maximum sentence for second degree
criminal trespass under state law is 120 days’ imprisonment, a $750 fine, or both.
§ 18-1.3-501(1)(a.5). And as a petty offense under section 18-4-504(2), the
maximum sentence for third degree criminal trespass is ten days’ imprisonment,
a $300 fine, or both. § 18-1.3-503(1.5). By contrast, the maximum penalties under
the Aurora City Code for these offenses are 364 days’ imprisonment, a $2,650 fine,
or both. City of Aurora, Colo., Mun. Code, ch. 1, art. I, § 1-13(a). In other words,
Simons faces penalties significantly in excess of those permitted by state statute
for the same conduct.
¶18 In a written order, the Aurora Municipal Court denied Simons’s motions to
dismiss in both cases. Like the Westminster Municipal Court, the Aurora
Municipal Court relied on Martin for the proposition that a difference in penalty
provisions does not necessarily establish a conflict between state and local law. See
Martin, 507 P.2d at 870. It also relied on People v. Wade, 757 P.2d 1074, 1076 (Colo.
1988), which stated that “a city’s choice of a sentencing scheme different from the
state’s is well within the city’s constitutional power as a home rule city.”
definitions . . . and presumptions provided by the Colorado Criminal Code (C.R.S.
§ 18-1-101 et seq.).”).

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¶19 The Aurora Municipal Court further observed that section 13-10-113(1)(a),
C.R.S. (2025), generally authorizes municipal penalties of up to 364 days’
imprisonment, a $2,650 fine, or both. The court noted that the Misdemeanor
Reform Act did not amend section 13-10-113(1)(a); indeed, the Act was silent on
municipal ordinance violations. Reasoning that the penalties under the Aurora
City Code for motor vehicle trespass and trespass are consistent with section
13-10-113(1)(a), and construing Martin and Wade to mean that a discrepancy in
sentencing maximums alone does not result in an operational conflict, the court
ruled that Aurora’s penalties were not preempted by state law.
¶20 Before trial in either matter, Simons petitioned this court for relief under
C.A.R. 21.7
II. Original Jurisdiction
¶21 The decision to exercise original jurisdiction under C.A.R. 21 lies wholly
within our discretion. C.A.R. 21(a)(2). However, “[r]elief under this rule is
extraordinary in nature” and “will be granted only when no other adequate
remedy is available.” Id. Mindful that this scope is narrow, “we have exercised
our jurisdiction pursuant to C.A.R. 21 when an appellate remedy would be
7 Simons filed petitions in each of her underlying cases: 24SA308 (motor vehicle
trespass case) and 24SA309 (trespass case). We consolidated the two cases for
briefing and oral argument.

16
inadequate, when a party may otherwise suffer irreparable harm, or when a
petition raises ‘issues of significant public importance that we have not yet
considered.’” People v. Subjack, 2021 CO 10, ¶ 12, 480 P.3d 114, 117 (quoting
People v. Rowell, 2019 CO 104, ¶ 9, 453 P.3d 1156, 1159).
¶22 Both Camp and Simons may suffer irreparable harm because it is possible
that they could serve most, if not all, of any sentences imposed before any appeal
could be resolved. This possibility also renders the ordinary appellate process
inadequate. See In re People in Int. of S.G.H., 2025 CO 59, ¶ 22, 578 P.3d 505, 510.
¶23 In addition, this is both a novel and recurring issue. In fact, we granted
review of the same preemption issue in City of Rifle v. Mobley, (Colo. No. 23SA289,
Dec. 14, 2023) (unpublished order), but ultimately dismissed that case as moot.
¶24 We therefore exercise our original jurisdiction under C.A.R. 21.
III. Analysis
¶25 Whether state law preempts a municipal ordinance is a question of law that
we review de novo. Webb v. City of Black Hawk, 2013 CO 9, ¶ 16, 295 P.3d 480, 486.
¶26 For purposes of the preemption analysis, we must first determine whether
sentencing non-felony criminal offenses is a matter of state, local, or mixed local
and statewide concern. After concluding that this issue presents a matter of mixed
concern, we turn to the three tests for preemption and hold that the challenged
municipal ordinances are preempted by state law to the extent that they authorize

17
harsher penalties than state law permits for identical conduct. Applying this
conclusion to the cases before us, we hold that although Camp and Simons may
be prosecuted in municipal court for their respective ordinance violations, they
may not be subjected to penalties that exceed the state caps for the corresponding
state offenses.
A. Sentencing of Low-Level Criminal Conduct Presents an
Issue of Mixed Local and Statewide Concern
¶27 The first step in the preemption analysis is to determine whether the
regulatory matter is one of state, local, or mixed local and statewide concern. Colo.
Oil & Gas Ass’n, ¶ 19, 369 P.3d at 579. In doing so, “we weigh the relative interests
of the state and the municipality in regulating the particular issue in the case,
making the determination on a case-by-case basis considering the totality of the
circumstances based on the enumerated factors and any other factors we deem
relevant.” Webb, ¶ 19, 295 P.3d at 486–87. We consider “(1) the need for statewide
uniformity of regulation; (2) the extraterritorial impact of local regulation;
(3) whether the matter has traditionally been regulated at the state or local level;
and (4) whether the Colorado Constitution specifically commits the matter to state
or local regulation.” Id., 295 P.3d at 486.
¶28 We have consistently held that the regulation of non-felony criminal
offenses is a matter of mixed local and statewide concern. Martin, 507 P.2d at 869;
Quintana, 498 P.2d at 932. And after weighing the relevant factors here, we

18
conclude by extension that the establishment of penalties for such offenses is
likewise a matter of mixed concern.
¶29 We begin with the first factor, the need for statewide uniformity of
regulation. We have observed that “although uniformity in itself is no virtue, it is
necessary ‘when it achieves and maintains specific state goals.’” Colo. Oil & Gas
Ass’n, ¶ 21, 369 P.3d at 580 (quoting City of Northglenn v. Ibarra, 62 P.3d 151, 160
(Colo. 2003)). While the sentencing caps in sections 18-1.3-501(1)(a.5) and
18-1.3-503(1.5) suggest that the state has an interest in ensuring consistency for
non-felony sentences across the state, it is likewise true that municipalities have
an interest in responding to the particular needs of their jurisdictions when it
comes to deterring and punishing crime.
¶30 We have never held that there is an inherent need for state and municipal
sentences to be uniform. To the contrary, we have allowed home-rule
municipalities to enact penalties that differ, in certain ways, from state sentences.
See Martin, 507 P.2d at 870 (holding that the state’s harsher sentence for assault and
battery did not preempt a lesser municipal sentence). As noted by the municipal
courts below, we have held that certain non-felony offenses “constitute[] a great
problem and should be combated not only by our state authorities in state courts,
but by our police departments in municipal courts.” Quintana, 498 P.2d at 932.

19
Accordingly, when it comes to establishing penalties for low-level crimes, there is
not an inherent need for statewide uniformity.
¶31 Turning to the second factor, a local regulation can have an extraterritorial
impact when the municipality’s ordinance has “a ripple effect impacting state
residents outside the municipality,” Webb, ¶ 34, 295 P.3d at 490, and that impact is
more than incidental or de minimis, Ibarra, 62 P.3d at 161. We also consider the
expectations of state residents. Walgreen Co. v. Charnes, 819 P.2d 1039, 1047 (Colo.
1991). Relevant here, we have rejected the argument that an ordinance lacks
extraterritorial effect simply because an individual has subjected themselves to the
municipality’s jurisdiction. City of Com. City v. State, 40 P.3d 1273, 1282 (Colo.
2002).
¶32 The municipal ordinances at issue here plainly have extraterritorial impact.
Both Camp and Simons live outside the municipalities where they have been
charged. Camp was charged in Westminster but resides in Thornton, and Simons
was charged in Aurora but resides in Littleton. Moreover, the potential sentences
Camp and Simons face are not incidental or de minimis. Camp and Simons each
face up to 364 days of incarceration and fines of $2,650, which are significantly
harsher penalties than they would face if charged with a corresponding state
offense. Allowing each municipality to impose its own sentencing scheme, one
that may authorize penalties exceeding state sentencing caps for identical conduct,

20
“creat[es] a patchwork of local and state rules contrary to the state legislation’s
wording and intent.” Webb, ¶ 37, 295 P.3d at 491. We therefore conclude that the
extraterritorial reach of the ordinances weighs in favor of statewide concern.
¶33 Third, we consider whether the matter has traditionally been regulated at
the state or local level. Here, both the state and municipalities have long regulated
low-level offenses and sentences.8 See, e.g., Colo. G.L. 1877, ch. 24, §§ 596(1),
794(194) (defining crimes and misdemeanors in Colorado’s first enacted statutes
and stating that “[a]ll offenses herein defined shall be prosecuted and punished as
herein prescribed, and not otherwise, and all other offenses may be punished by
fine and imprisonment”); Hughes v. People, 9 P. 50, 52 (Colo. 1885) (noting
municipalities’ power to regulate certain offenses, including that the legislature
has given municipal authorities the power “to prevent and suppress riots, routs,
affrays, noises, disturbances, [and] disorderly assemblies in any public or private
8 Historically, we treated the violation of a municipal ordinance as a civil or, at
best, quasi-criminal offense, notwithstanding the possible imposition of
incarceration. See City of Greeley v. Hamman, 20 P. 1, 4 (Colo. 1888). This remained
largely true despite the 1913 amendment to article XX, section 6 of the Colorado
Constitution, which states that “[a]ny act in violation of the provisions of such
[home-rule municipal] charter or of any ordinance thereunder shall be criminal
and punishable as such when so provided by any statute now or hereafter in
force.” Ch. 166, Colo. Const. amend., art. XX, § 6, 1913 Colo. Sess. Laws 638,
669–71. We resolved this incongruity in 1958 in City of Canon City v. Merris,
323 P.2d 614, 620 (Colo. 1958), overruled on other grounds by, Vela v. People, 484 P.2d
1204, 1206 (Colo. 1971). There, we concluded that imprisonment for the violation
of a municipal ordinance is a criminal sanction. Merris, 323 P.2d at 620.

21
place” (quoting Colo. G.S. 1883, ch. 109, § 3312(14) (forty-second)); Colo. G.S. 1883,
ch. 109, § 3313(15) (“Municipal corporations shall have power to make and
publish . . . ordinances not inconsistent with the laws of the State . . . and to enforce
obedience to such ordinances by fine not exceeding [$300], or by imprisonment
not exceeding ninety days.”). Thus, since Colorado’s early days of statehood, both
the state and municipalities have regulated and punished low-level offenses. This
factor weighs in favor of mixed statewide and local concern.
¶34 Finally, we turn to the fourth factor, which is whether the Colorado
Constitution specifically commits the matter to state or local regulation. Here, the
Colorado Constitution gives both the state and home-rule municipalities the
authority to penalize non-felony offenses. Article III and article V, section 1(1) of
the Colorado Constitution vest the General Assembly with the power to enact
laws. And article XX, sections 6(c) and (h) of the Colorado Constitution give home-
rule municipalities the authority to impose and enforce penalties for ordinance
violations through municipal courts. See Martin, 507 P.2d at 870 (“[T]he authority
for the city’s assault and battery ordinance emanates from Colo. Const. art. XX,
§ 6.”). Thus, this factor also weighs in favor of mixed statewide and local concern.
¶35 After reviewing each factor, we conclude that the establishment of penalties
for low-level criminal conduct is a matter of mixed statewide and local concern.
Although the extraterritorial reach of local regulations implicates statewide

22
concerns, both the state and municipalities have express constitutional authority
to regulate in this area, both have done so historically, and both have important
interests in this area. We therefore turn to the three forms of preemption to
determine whether there is a conflict between state law and the local sentencing
schemes at issue here.
B. Forms of Preemption
¶36 When a regulatory issue is of mixed concern, state law preempts a
conflicting local regulation. Colo. Oil & Gas Ass’n, ¶ 32, 369 P.3d at 581–82. This is
true regardless of whether a statutory county or town or a home-rule municipality
enacted the regulation because “in both cases, the validity of the local enactment
turns on whether it conflicts with or is preempted by state law.” Id., 369 P.3d at
582.
¶37 There are three forms of preemption: express, implied, and operational
conflict preemption. Id. at ¶ 33, 369 P.3d at 582. A finding of any of these forms
of preemption renders the local regulation invalid. See id. at ¶¶ 32, 43, 369 P.3d at
581–83.
¶38 First, state law may expressly preempt a local ordinance if “the legislature
clearly and unequivocally states its intent to prohibit a local government from
exercising its authority over the subject matter at issue.” Id. at ¶ 34, 369 P.3d at
582.

23
¶39 Second, state law preempts a local ordinance when “the state statute
impliedly evinces a legislative intent to completely occupy a given field by reason
of a dominant state interest.” Bd. of Cnty. Comm’rs v. Bowen/Edwards Assocs., Inc.,
830 P.2d 1045, 1056–57 (Colo. 1992). The enactment of a state statute alone does
not imply legislative intent to preempt local control, but instead we must
“consider the language used and the scope and purpose of the legislative scheme.”
Colo. Oil & Gas Ass’n, ¶ 35, 369 P.3d at 582.
¶40 The third variety of preemption occurs when an ordinance’s “operational
effect would conflict with the application of the state statute.” Bowen/Edwards,
830 P.2d at 1057. This may arise when the “effectuation of a local interest would
materially impede or destroy a state interest.” Colo. Oil & Gas Ass’n, ¶ 42, 369 P.3d
at 583. A local ordinance that authorizes what state law forbids or that forbids
what state law authorizes will necessarily satisfy this standard. Id.
¶41 With these principles in mind, we next turn to whether state law preempts
the local sentencing schemes at issue here.
C. Municipal Ordinances Authorizing Penalties That Exceed
State Sentencing Caps Create an Operational Conflict
with State Law
¶42 As a preliminary matter, the parties do not contend, nor does the
Misdemeanor Reform Act’s language provide grounds to conclude, that the
General Assembly has clearly and unequivocally prohibited municipalities from

24
regulating sentencing for low-level offenses. Thus, express preemption is not at
issue here. Similarly, the parties do not argue, nor does the Misdemeanor Reform
Act imply, that the General Assembly intended it to occupy the field of sentencing
for low-level offenses. So, implied preemption is not at issue in these cases either.
¶43 This brings us to whether the municipal ordinances are operationally
preempted. This analysis involves facially evaluating the interplay of the state and
local regulatory schemes, “not a factual inquiry as to the effect of those schemes
‘on the ground.’” Id.
¶44 Turning to the statutory schemes, sections 18-1.3-501(1)(a.5) and
18-1.3-503(1.5) set sentencing caps for misdemeanors and petty offenses under
state law. Section 18-1.3-501(1)(a.5) allows the following penalties for
misdemeanors committed on or after March 1, 2022:9 (1) for class 1
misdemeanors—up to 364 days’ imprisonment, a $1,000 fine, or both; and (2) for
class 2 misdemeanors—up to 120 days’ imprisonment, a $750 fine, or both. Section
18-1.3-503(1.5) allows a petty offense committed on or after March 1, 2022, to be
penalized by up to ten days’ imprisonment, a $300 fine, or both. These sentencing
9 Section 18-1.3-501(1)(a.5) applies to misdemeanors committed on or after
March 1, 2022, “[e]xcept as otherwise provided in subsection (1)(d).”
Subsection (1)(d) concerns misdemeanor drug offenses, which are not at issue
here.

25
caps create uniform and consistent statewide penalties for misdemeanor and petty
offenses.10
¶45 Westminster and Aurora emphasize that neither the Misdemeanor Reform
Act nor its legislative history mentions preemption of municipal regulation of low-
level offenses. But such silence only confirms the absence of express or implied
preemption; it does not foreclose the possibility of operational conflict preemption.
See Colo. Oil & Gas Ass’n, ¶¶ 44–48, 369 P.3d at 583–84. Put differently, evidence
of the state’s intent to preempt local government (whether express or implied) is
10 The state’s intent to create uniform and consistent penalties for such offenses is
reflected in the legislative history of the Misdemeanor Reform Act. In the summer
of 2020, Governor Jared Polis sent a biennial letter to the Colorado Commission on
Criminal and Juvenile Justice (“CCJJ”). Governor Polis’s letter specifically asked
the CCJJ to undertake sentencing reform to “[e]nsur[e] statewide consistency in
the application of sentencing guidelines that mitigate the effects of individual
discretion by system actors” and to limit incarceration to “the most serious cases.”
Letter from Jared Polis, Governor, State of Colo., to Stan Hilkey, Chair, Colo.
Comm’n on Crim. and Juv. Just. (June 24, 2020), https://cdpsdocs.state.co.us/ccjj/
Resources/Leg/Mandates/2020-06-24_GovPolis-2020BiennialLetter.pdf
[https://perma.cc/MEJ4-HPQZ]. In response, the CCJJ drafted the Misdemeanor
Reform Act with the aim of promoting “consistency and certainty in sentencing,”
looking to each of Colorado’s misdemeanors and considering whether and to what
degree incarceration was necessary. Hearing on S.B. 271 before the S. Judiciary
Comm., 73d Gen. Assemb., 1st Sess. (May 19, 2021) (statements of Dist. Att’y
Michael Dougherty, Colo. Comm’n on Crim. and Juv. Just.).

26
not required to determine the existence of an operational conflict.11 Instead, the
question when analyzing whether an operational conflict exists is whether the
local regulation materially impedes the state’s interest; this can be established by
showing that the local regulation authorizes what state law forbids or forbids what
state law authorizes. Id. at ¶ 42, 369 P.3d at 583.
¶46 We turn to that question next, asking whether the state’s interest in setting
consistent, statewide sentencing caps for misdemeanors and petty offenses is
materially impeded by municipal ordinances that authorize penalties exceeding
the penalties the state allows for identical offenses.
¶47 We first observe that when municipal and state law prohibit identical
conduct, a municipal penalty that exceeds the penalties permitted by the state
necessarily “authorizes what state statute forbids.” Webb, ¶ 43, 295 P.3d at 492. In
so doing, the municipal penalty materially impedes the state’s interest in ensuring
that maximum penalties for such conduct are consistent and uniform across
11 Westminster and Aurora also assert that if the Misdemeanor Reform Act
intended to preempt municipal sentences, it would have amended the statutes
defining theft and trespass or amended sections 13-10-113(1)(a) and
31-16-101(1)(a), C.R.S. (2025) (defining municipalities’ ordinance enforcement
powers). But again, an intent to preempt is not necessary to determine the
existence of an operational conflict. See Colo. Oil & Gas Ass’n, ¶ 42, 369 P.3d at 583.

27
Colorado.12 Thus, the municipal provisions create an operational conflict with
state law. Because of this operational conflict, we conclude that the municipal
penalties may not exceed the maximum penalties established by sections
18-1.3-501(1)(a.5) and 18-1.3-503(1.5).
¶48 Westminster and Aurora contend that such a conclusion undermines our
precedent and runs contrary to the statutory scheme. We take each contention in
turn.
¶49 First, although the municipalities argue that our precedent establishes that
the state and home-rule municipalities may have different penalties for the same
low-level offenses, our conclusion today is entirely consistent with our previous
holdings.
¶50 In Quintana, we considered whether a municipal shoplifting ordinance
prohibiting all theft regardless of the value of the item stolen was invalid in light
of a theft statute that delineated misdemeanor and felony theft based on the value
of the item stolen. 498 P.2d at 932. We concluded that because the shoplifting
12 Westminster and Aurora suggest that holding municipal penalties to the state
sentencing caps for misdemeanors and petty offenses subjects municipalities to
state sentencing laws for traffic offenses, conflicting with section 42-4-110(2),
C.R.S. (2025). We disagree. The conduct at issue here is governed by title 18, not
title 42. The cities also assert that if the General Assembly intended to preempt
municipal penalties, it would have amended section 42-4-110(2). But as already
stated, an intent to preempt is not necessary to establish an operational conflict.

28
ordinance was not limited to low-level amounts, it attempted to regulate felony
theft, a matter “exclusively within the jurisdiction of our district courts.” Id. at 932.
Because the ordinance went beyond local and municipal matters, it exceeded the
municipality’s constitutional authority under article XX, section 6 of the Colorado
Constitution. Id. at 933. While noting that the problem of shoplifting may be
regulated by both the state and municipalities, id. at 932, the issue of disparate
penalties was not before us in that case. Instead, we made the unremarkable
observation that only the state may regulate felonies. Id. at 932–33.
¶51 Neither Westminster’s nor Aurora’s ordinances at issue here invade the
state’s exclusive jurisdiction over felonies. Additionally, our observation about
municipalities’ concurrent power to regulate misdemeanor theft did not suggest
that municipalities may impose higher penalties than the state for such conduct.
Thus, Quintana is distinguishable.
¶52 Martin is likewise distinguishable. There, we considered whether a statute
that imposed a greater penalty for assault and battery preempted a municipal
ordinance that imposed a lesser penalty for the same offense. Martin, 507 P.2d at
869. In doing so, we observed that “[t]here is nothing basically invalid about
legislation on the same subject by both a home rule city and the state, absent some
conflict between the two regulations.” Id. Examining the state statute at issue, we
concluded that there was no express or implied intent to preempt local regulation

29
of assault and battery. Id. at 870. We further concluded that the ordinance did not
“authorize[] what the state forbids, or forbid[] what the state has expressly
authorized.” Id. at 869–70. Because we found no express, implied, or operational
conflict, we held that the difference in penalty provisions between the state and
local regulations was not “so great that the state’s interest will not be protected by
a proceeding under the municipal ordinance.” Id. at 870.
¶53 Martin makes clear that “[t]here is nothing basically invalid about legislation
on the same subject by both a home rule city and the state, absent some conflict
between the two regulations.” Id. at 869. Here, however, a conflict does exist:
Westminster’s and Aurora’s ordinances authorize significantly harsher penalties
than the state allows for petty offenses under section 18-1.3-503(1.5) and for class 2
misdemeanors under section 18-1.3-501(1)(a.5). That is, the municipal penalties
that Camp and Simons face exceed the maximum penalties allowed by state law.
In contrast to the ordinance at issue in Martin, the municipal ordinances here do
conflict with state law because they expressly “authorize[] what the state forbids,”
Martin, 507 P.2d at 869–70, and thus materially impede the state’s interest in
consistent statewide sentences under the Misdemeanor Reform Act.
¶54 Finally, our conclusion today does not conflict with our holding in Wade.
There, the defendant was convicted of operating an unsafe automobile in violation
of a Denver ordinance. Wade, 757 P.2d at 1075. The court sentenced him to one

30
year of probation, a term that exceeded the 180-day maximum jail term for the
offense. Id. Although Denver’s municipal code allowed for such a sentence, on
appeal, the district court observed that under the state sentencing scheme, a
defendant may not be sentenced to a term of probation that is longer than the
maximum term of imprisonment for the particular offense.13 Id. at 1075–76.
Relying on Martinez v. Kirbens, 710 P.2d 1138 (Colo. App. 1985), the district court
ruled that Denver’s sentencing scheme must be consistent with the state’s
“philosophy in sentencing.” Wade, 757 P.2d at 1075–76.
¶55 On certiorari review, we reversed and held that article XX, section 6 of the
Colorado Constitution vested home-rule municipalities with the power to
“impose its own system of punishments for violations of its ordinances,” so
municipalities were not required to follow the state’s “philosophy in sentencing.”
Id. at 1077. In so doing, we recognized a municipality’s fundamental power to
enact criminal legislation and to choose a sentencing scheme different from the
13 In 2002, the General Assembly relocated the statute governing the probationary
power of the court from section 16-11-202 to 18-1.3-202. Ch. 318, sec. 2,
§ 18-1.3-202, 2002 Colo. Sess. Laws 1365, 1376. In 2003, the General Assembly
amended the statute to specify that the length of probation may exceed the
maximum period of authorized incarceration for an offense. Ch. 134, sec. 13,
§ 18-1.3-202(1), 2003 Colo. Sess. Laws 972, 976. This remains the law today.
§ 18-1.3-202(1)(a), C.R.S. (2025).

31
state’s. Id. at 1076. However, nothing in Wade suggested that a municipality may
impose harsher penalties than the state allows for identical conduct.
¶56 Next, we are not persuaded by Westminster’s and Aurora’s arguments that
there is no conflict here because the ordinances are consistent with municipalities’
general sentencing authority under section 13-10-113(1)(a) and section
31-16-101(1)(a), C.R.S. (2025), which authorize municipalities to penalize an
individual with up to 364 days’ incarceration, a $2,650 fine, or both. However,
these general sentencing limits do not allow municipalities to authorize penalties
that state law expressly prohibits for particular conduct.
¶57 In other words, when a municipality regulates an offense for which there is
no identical state counterpart, the state’s misdemeanor and petty offense
sentencing caps under sections 18-1.3-501(1)(a.5) and 18-1.3-503(1.5) do not apply;
rather, the municipality has the power to impose a maximum sentence allowed by
the general cap in sections 13-10-113(1)(a) and 31-16-101(1)(a). But when
municipalities regulate conduct for which there exists an identical state
misdemeanor or petty offense, they may not exceed the specific sentencing caps in
sections 18-1.3-501(1)(a.5) and 18-1.3-503(1.5).
¶58 Westminster also argues that its sentencing scheme for theft is not
preempted because section 18-4-401(8) provides that “[a] municipality shall have
concurrent power to prohibit theft, by ordinance, where the value of the thing

32
involved is less than [$1,000].” But this section simply codifies the well-accepted
rule that municipalities may concurrently regulate non-felony theft, which long
involved values under $1,000. See Quintana, 498 P.2d at 932; see also Ch. 373, sec. 1,
§ 18-4-401(2), 2013 Colo. Sess. Laws 2195, 2195–96 (amending the theft statute by
increasing the felony threshold amount from $1,000 to $2,000, without altering
section 18-4-401(8)’s grant of concurrent jurisdiction over theft of less than $1,000).
Allowing municipalities to regulate non-felony theft does not detract from the
state’s interest in setting specific sentencing caps for degrees of theft in sections
18-1.3-501(1)(a.5) and 18-1.3-503(1.5). Put differently, although Westminster may
regulate non-felony theft alongside the state, it may not undermine the state’s
interest in consistent sentences by authorizing penalties that state law forbids.
Because Westminster’s sentencing scheme for theft undermines this interest, there
is an operational conflict.
¶59 In sum, we conclude that when state offenses and municipal offenses
prohibit identical conduct, the maximum sentencing caps in sections
18-1.3-501(1)(a.5) and 18-1.3-503(1.5) preempt any municipal penalties that exceed
those caps.
¶60 This does not mean that the municipal charges against Camp and Simons
must be dismissed. Home-rule municipal ordinances may only be “partially or
totally preempted to the extent that they conflict with the achievement of the state

33
interest.” Bowen/Edwards, 830 P.2d at 1059 (emphasis added). Without a finding
of express, implied, or operational conflict in a matter of mixed local and statewide
interest, there is no preemption when municipalities simply enact and enforce
ordinances that prohibit the same conduct as the state prohibits. Martin, 507 P.2d
at 869; Vela v. People, 484 P.2d 1204, 1206 (Colo. 1971). The conflict here is that the
municipal penalties Camp and Simons face exceed the penalty caps that the state
allows for identical state offenses and thus materially impede the state’s interest
in uniform and consistent sentences. Under this circumstance, the challenged
municipal penalties are preempted to the extent that they exceed the state caps.
IV. Conclusion
¶61 For the foregoing reasons, although Camp and Simons may be prosecuted
in municipal court for their respective ordinance violations, they may not be
subjected to penalties that exceed the state caps for the corresponding state
offenses. We make the orders in the cases before us absolute and remand each
case for further proceedings consistent with this opinion.