     The summaries of the Colorado Court of Appeals published opinions
  constitute no part of the opinion of the division but have been prepared by
  the division for the convenience of the reader. The summaries may not be
    cited or relied upon as they are not the official language of the division.
  Any discrepancy between the language in the summary and in the opinion
           should be resolved in favor of the language in the opinion.


                                                                 SUMMARY
                                                             August 15, 2019

                               2019COA126

No. 18CA0290, People v. Whisler — Crimes — Possession of
Weapons by Previous Offenders; Affirmative Defenses —
Mistake of Law

     A division of the court of appeals holds that a defendant

charged with unlawful possession of a weapon by a previous

offender (commonly referred to as POWPO) cannot raise the defense

of mistake of law based on having passed a background check when

purchasing a firearm.
COLORADO COURT OF APPEALS                                         2019COA126


Court of Appeals No. 18CA0290
Fremont County District Court No. 16CR724
Honorable Ramsey Lama, Judge


The People of the State of Colorado,

Plaintiff-Appellee,

v.

Curtis Edward Whisler,

Defendant-Appellant.


                            JUDGMENT AFFIRMED

                                  Division IV
                         Opinion by JUDGE J. JONES
                      Román and Rothenberg*, JJ., concur

                         Announced August 15, 2019


Philip J. Weiser, Attorney General, Grant R. Fevurly, Assistant Attorney
General, Denver, Colorado, for Plaintiff-Appellee

Mallika L. Magner, Alternate Defense Counsel, Crested Butte, Colorado, for
Defendant-Appellant


*Sitting by assignment of the Chief Justice under provisions of Colo. Const. art.
VI, § 5(3), and § 24-51-1105, C.R.S. 2018.
¶1    Defendant, Curtis Edward Whisler, appeals the judgment of

 conviction entered after the trial court found him guilty of

 possession of a weapon by a previous offender (POWPO). We affirm.

 In so doing, we reject Whisler’s contention that his testimony that

 he had passed two background checks when buying two of the guns

 at issue entitled him to assert the affirmative defense of mistake of

 law as to all of the weapons.

                            I.   Background

¶2    While executing a search warrant of Whisler’s home, a police

 officer found methamphetamine and four guns, all of which Whisler

 owned. Because Whisler had a prior felony conviction, the People

 charged him with a single count of POWPO.

¶3    Before trial, Whisler endorsed the affirmative defense of

 mistake of law. He also waived his right to a jury.

¶4    During the bench trial, a police officer testified that he found

 the following four firearms in Whisler’s home while executing a

 search warrant: a “Charles Day 12-gauge” shotgun, a “Marlin 22

 Magnum” rifle, a “410” shotgun, and a “22-caliber Ruger” pistol.

 The prosecutor introduced the guns into evidence.




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¶5    Whisler testified in his defense. He admitted that he had a

 prior felony conviction for attempted possession of a controlled

 substance. And he admitted that he had possessed the four guns.

 But he also testified that

      •     he bought the 12-gauge shotgun at a Walmart in Cañon

            City about ten to twelve years earlier after undergoing a

            background check;

      •     he bought the rifle at a Walmart in Salida after

            undergoing a background check;

      •     he bought one of the other two guns from a friend who,

            Whisler “imagine[d],” had “probably” conducted a

            background check;

      •     he traded something (he didn’t remember what) to

            someone (he didn’t say who) for the fourth gun;

      •     he believed that he legally possessed all the weapons

            because he had passed background checks when he

            purchased two of them; and

      •     he was aware of his constitutional right to bear arms.

¶6    At the close of the evidence, defense counsel argued that

 Whisler was entitled to the affirmative defense of mistake of law

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 based on section 18-1-504(2)(b) and (c), C.R.S. 2018. Counsel

 reasoned that the Colorado Bureau of Investigation (CBI) was

 required to deny the transfer of a firearm if it violated state law and,

 because Whisler had purchased guns from two gun dealers which

 were required to conduct background checks for prior felony

 convictions and had passed those background checks, Whisler

 reasonably believed that the CBI had given him permission to

 possess them.

¶7    The trial court rejected Whisler’s mistake of law defense,

 concluding that Whisler couldn’t assert it as a matter of law. It

 reasoned that, although Walmart and the CBI had the authority to

 approve the sale of a firearm, they did not have the authority to

 “grant permission for somebody convicted of a felony to possess a

 firearm” so, “even if the background check fail[ed] to reveal a felony

 conviction and . . . a subsequent sale occurs,” the possession of the

 firearm by the felon was not lawful.

¶8    The court then found Whisler guilty of the POWPO count and

 sentenced him to eighteen months of probation.




                                    3
                             II. Mistake of Law

¶9        On appeal, Whisler reiterates his argument that he is entitled

  to the affirmative defense of mistake of law because the CBI gave

  him permission to possess all the guns when he passed background

  checks before purchasing two of them. His argument misses the

  mark.

                 A. Standard of Review and Applicable Law

¶ 10      We review de novo whether a defendant is entitled to assert a

  mistake of law defense. People v. Gutierrez-Vite, 2014 COA 159,

  ¶ 11.

¶ 11      “A mistake of law defense relates to the mistaken belief that

  conduct does not, as a matter of law, constitute a criminal offense.”

  People v. Lesslie, 24 P.3d 22, 25 (Colo. App. 2000). Generally,

  “ignorance of the law or mistake of law is no defense to criminal

  prosecution.” People v. Holmes, 959 P.2d 406, 414 (Colo. 1998).

¶ 12      The General Assembly has codified this principle. Section 18-

  1-504(2) says that mistake of law is not a defense “unless the

  conduct is permitted by” certain law, persons, or entities, and only

  then under specified circumstances. Whisler invokes two statutory

  exceptions. The first is that a person is relieved of criminal liability


                                      4
  for conduct that is permitted by “[a]n administrative regulation,

  order, or grant of permission by a body or official authorized and

  empowered to make such order or grant the permission under the

  laws of the state of Colorado.” § 18-1-504(2)(b). The second is that

  conduct may be permitted by “[a]n official written interpretation of

  the statute or law relating to the offense, made or issued by a public

  servant, agency, or body legally charged or empowered with the

  responsibility of administering, enforcing, or interpreting a statute,

  ordinance, regulation, order, or law.” § 18-1-504(2)(c).

                               B. Analysis

¶ 13     We conclude that the trial court properly determined that

  neither of the statutory exceptions applies to Whisler, as a matter of

  law.

¶ 14     Whisler didn’t present any evidence of an administrative

  regulation, order, or grant of permission by anyone authorized or

  empowered to give such permission that would have permitted him

  to possess firearms. The CBI serves as the state point of contact for

  the national instant criminal background check system and is

  required to deny a background check if the transfer of the firearm

  would violate any provision of state law. But in that role, the CBI


                                     5
  doesn’t grant permission to violate the law; rather, it attempts to

  determine whether a person can legally possess a firearm based on

  the information available to it. See § 24-33.5-424(2), (3)(a), C.R.S.

  2018.

¶ 15   And, even if passing a background check could be construed

  as a “grant of permission” by the CBI, that agency doesn’t have the

  authority to make an exception to the POWPO statute that would

  have allowed Whisler (or any other convicted felon) to possess a

  firearm. Whisler cites no authority for the proposition that the CBI

  has such authority, and we aren’t aware of any.

¶ 16   Likewise, Walmart, a private entity, didn’t have any authority

  to grant Whisler permission to possess a firearm in contravention of

  the law. See Rocky Mountain Gun Owners v. Hickenlooper, 2016

  COA 45M, ¶ 44 (a licensed gun dealer’s initiation of a background

  check “does not make [it] the principal agent of state enforcement

  charged with keeping firearms away from criminals”).

¶ 17   As for subsection (2)(c) of section 18-1-504, Whisler didn’t

  present any evidence of an “official written interpretation of” the

  POWPO statute by anyone empowered to make such an

  interpretation giving him permission to possess firearms.


                                     6
¶ 18   Under these circumstances, we conclude that Whisler wasn’t

  entitled to have the fact finder (in this case, the trial court) consider

  the affirmative defense of mistake of law. Cf. Lesslie, 24 P.3d at 24-

  25 (the mistake of law defense didn’t apply because, even though

  the sheriff had directed the defendant to install an electronic

  listening device in the men’s restroom at a bar, “the sheriff was not

  an official authorized or empowered to permit the interception and

  recording of communications by such a device”).

¶ 19   In so concluding, we necessarily reject Whisler’s argument

  that his case is analogous to United States v. Brady, 710 F. Supp.

  290 (D. Colo. 1989). In Brady, the defendant was relieved of

  criminal liability for possessing a firearm as a convicted felon in

  violation of a federal statute because he had relied on the advice

  given to him by a state court judge that he could continue to use a

  firearm for hunting and trapping in his occupation. Id. at 291-92,

  296. The federal district court concluded that the defendant was

  entitled to rely on the advice of the judge because the judge had a

  constitutional duty to interpret and apply federal law. Id. at 295.

  In contrast, though the CBI is required to notify the seller if transfer

  of the firearm would violate state law, the CBI doesn’t have any


                                      7
  authority or duty to interpret, apply, or grant exemptions from the

  POWPO statute.

¶ 20   Whisler’s reliance on Cox v. Louisiana, 379 U.S. 559 (1965),

  Raley v. Ohio, 360 U.S. 423 (1959), and similar cases is also

  misplaced. Those cases, unlike this one, involved factual

  circumstances in which the alleged grant of authority came from a

  source that had the authority to permit the action. See Cox, 379

  U.S. at 569-71 (demonstrators acting with the permission of the

  police chief); Raley, 360 U.S. at 437-39 (witnesses acting upon the

  advisement of the chairman of the commission before whom they

  appeared).

                            III.   Conclusion

¶ 21   The judgment is affirmed.

       JUDGE ROMÁN and JUDGE ROTHENBERG concur.




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