¶ 1 This case is before us on cross-petitions for certiorari. We are first asked to determine whether the offense of aggravated assault under Utah Code section 76-5-103 is a lesser included offense that, under Utah Code section 76-1^402(3), should have merged with the offense of second-degree use of a concealed weapon under Utah Code section 76-10-504(3), as it existed in 1996. We conclude that Utah Code section 76-10-504 is an enhancement statute and that therefore the two offenses do not merge. We are further asked to determine whether the court of appeals properly determined that the defendant’s counsel was ineffective for failing to force the State to prove that the defendant did not have a concealed weapons permit and, if so, whether the appropriate remedy was to remand the case for a new trial. We conclude that the lack of a concealed weapons permit is not an element of the offense under Utah Code section 76-10-504(3) and that the court of appeals therefore erred in concluding that defense counsel was ineffective.
BACKGROUND
¶2 The defendant, Norm Smith, was convicted in a jury trial of carrying a concealed dangerous weapon under Utah Code section 76-10-504(3), a second degree felony; two counts of aggravated assault under Utah Code section 76 — 5—103(l)(b), third degree felonies;- and interfering with a lawful arrest.
1
Among other issues, Smith argued on appeal that the trial court should have merged the aggravated assault charges with the concealed weapon charge, and that his trial counsel was ineffective for failing to request dismissal of the concealed weapon charge after the State rested without introducing evidence that Smith did , not have a concealed firearm, permit.
State v. Smith,
¶ 3 The court of appeals rejected Smith’s merger claim on the basis that, in accord with this court’s opinion in
State v. McCovey,
¶ 4 The court of appeals' was, however, persuaded by Smith’s ineffective assistance claim, concluding that because “the State was required to prove that Smith did not have a valid permit to carry a concealed weapon” under Utah Code section 76-10-504, the trial court would have been forced to dismiss the concealed weapon charge had Smith’s counsel requested it to do so. Id. at ¶¶ 32-34. The court therefore reversed Smith’s conviction on this charge and remanded for a new trial. Id. at ¶ 35. In doing so, the court of appeals noted that the remand would not violate double jeopardy principles because its reversal was for “ ‘trial error’ and not for insufficiency of the evidence.”’ Id. at ¶ 35 n. 8.
*618 ¶ 5 Smith petitioned this court for certiora-ri review of the court of appeals’s decisions that the merger doctrine did not apply to Utah Code section 76-10-504 and that remand was the appropriate remedy for the ineffectiveness of his trial counsel. The State cross-petitioned, arguing that Smith’s counsel was not ineffective because the lack of a concealed weapon permit was not an element of the charged offense under Utah Code section 76-10-504(3). This court has jurisdiction pursuant to Utah Code section 78-2-2(3)(a) (2002).
STANDARD OF REVIEW
¶ 6 On certiorari, we review the court of appeals on questions of law for correctness.
State v. Leatherbury,
ANALYSIS
I. APPLICATION OF MERGER DOCTRINE TO UTAH CODE SECTION 76-10-504
¶ 7 We first consider whether the court of appeals erred in concluding that the legislature intended Utah Code section 76-10-504 as an enhancement statute to which the merger doctrine, set forth in Utah Code section 76-1-402, would not apply. As the court of appeals observed, in its origin, “ ‘[m]erger is a judicially-crafted doctrine available to protect criminal defendants from being twice punished for committing a single act that may violate more than one criminal statute.’”
State v. Smith,
¶ 8 This principle has been codified at Utah Code section 76-1-402(3).
See State v. Wood,
¶ 9 In
Hill,
we set forth a two-part test for determining whether a conviction for a second offense arising out of the same set of facts violates section 76-1-402(3), requiring a comparison of “the statutory elements of the two crimes [first] as a theoretical matter and
*619
[second], where necessary, by reference to the facts proved at trial.”
Id.
It is uncontested here that aggravated assault would constitute a lesser included offense of felony use of a concealed weapon under the two-part
Hill
analysis because the latter offense is defined as using a concealed weapon during the commission of a “crime of violence,” which includes aggravated assault. Utah Code Ann. §§ 76-10-501(2)(b), -504(3) (1995).
2
In
McCovey,
however, this court in effect added a third step to the analysis, holding that in cases where the legislature intended a statute to be an enhancement statute, the merger doctrine set forth in section 76-1-402(3) does not apply.
¶ 10 In McCovey, this court reasoned that “enhancement statutes are different in nature than other criminal statutes” because they single out particular characteristics of criminal conduct as warranting harsher punishment. Id. The court proceeded to rest its determination that the felony murder statute was an enhancement statute on an examination of “the nature and purpose” of the statute. Id. at 1238. The court concluded that “[i]n essence, [felony murder] is a strict liability offense that enhances an otherwise unintentional killing to second degree murder.” Id.
¶ 11 Here, revisiting the issue of enhancement statutes and their relationship to section 76-1-402(3), we depart from
McCovey’s
somewhat nebulous focus on a statute’s “nature and purpose” and return to the core principle of statutory construction: “ ‘Where statutory language is plain and unambiguous, this Court will not look beyond to divine legislative intent. Instead, we are guided by the rule that a statute should be construed'according to its plain language.’”
Id.
at 1240 (Durham, J., dissenting) (quoting
Allisen v. Am. Legion Post No. 134,
¶ 12 In accord with these principles, we consider whether section 76-10-504(3) operates as an enhancement provision or, alternatively, whether charges under that subsection must merge with charges for the underlying “crime of violence.” Section 76-10-504 provides, in relevant part:
(1) Except as provided in Section 76-10-503 and in Subsections (2) and (3):
(a) a person who carries a concealed dangerous weapon which is not a firearm on his person or one that is readily accessible for immediate use which is not securely encased, as defined in this part, in a place other than his residence, property, or business under his control is guilty of a class B misdemeanor.
(b) a person without a valid concealed firearm permit who carries a concealed dangerous weapon which is a firearm and that contains no ammunition is guilty of a class B misdemeanor, but if the firearm contains ammunition the person is guilty of a class A misdemeanor.
(2) A person who carries concealed a sawed-off shotgun or a sawed-off rifle is guilty of a second degree felony;
(3) If the concealed firearm is used in the commission of a crime of violence as defined in Section 76-10-501, and the person is a party to the offense, the person is guilty of a second degree felony.
Utah Code Ann. § 76-10-504(l)-(3).
¶ 13 The plain language and structure of this statute demonstrate that subsection (3) is intended to operate as an enhancement provision, enhancing the penalty for the offense of carrying a concealed firearm when the offense is committed in conjunction with a crime of violence, a separate offense. The statute sets forth different levels of offenses depending on the circumstances in which carrying a concealed weapon occurs and on the type of weapon involved. As the court of appeals correctly observed, “[t]he penalties imposed by section 76-10-504 increase proportionally to the increased risk to the public.”
Smith,
¶ 14 We also note that applying the merger requirement of section 76-1-402(3) to the offenses of carrying a concealed weapon and committing a crime of violence would lead to an absurd result in cases where the crime of violence itself carries a higher penalty than an offense under section 76-10-504(3), which is a second degree felony.
See Millett v. Clark Clinic Corp.,
¶ 15 We thus affirm the court of appeals’s conclusion that the charges against Smith for aggravated assault should not merge with the charge for using a concealed firearm in the commission of a crime of violence.
II. INEFFECTIVE ASSISTANCE OF COUNSEL CLAIM
¶ 16 Both Smith and the State challenge the court of appeals’s conclusion in regard to Smith’s ineffective assistance of counsel claim. Smith argues that the court of appeals correctly determined that Smith’s right to counsel was violated but that the court’s remand for a new trial contravened double jeopardy principles. The State argues that Smith’s right to effective assistance of counsel was not violated because, contrary *621 to the court of appeals’s conclusion, the State was not required under section 76-10-504(3) to prove at trial that Smith did not have a valid concealed firearm permit. Because we agree with the State that Smith’s right to effective assistance of counsel was not violated, we need not reach Smith’s double jeopardy argument.
¶ 17 The court of appeals based its ruling that Smith received ineffective assistance of counsel on the conclusion that his counsel failed to hold the State to its burden of proof regarding an element of the crime.
Smith,
¶ 18 We disagree with the court of appeals’s reading of section 76-10-504(3). In reaching its conclusion that lack of a permit was an element of the crime defined in section 76-10-504(3), the court looked to the language of section 76-10-504(l)(b), which provides that “a person vnthout a valid concealed firearm permit who carries a concealed dangerous weapon which is a firearm” is guilty of either a class A or B misdemean- or, depending on whether the firearm contains ammunition. Utah Code Ann. § 76-10-504(l)(b) (Supp.1995) (emphasis added). Section 76-10-504(3) then provides an enhanced penalty for the offense if “the concealed firearm is used in the commission of a crime of violence.” Id. § 76-10-504(3). The court of appeals read the phrase “the concealed firearm” in subsection (3) as referring back to the weapon carried “without a valid concealed firearm permit” in subsection (l)(b) and thus inferred that lack of a permit was an element of the offense defined in subsection (3).
¶ 19 Even assuming the court of appeals’s reading is correct, we do not agree that the State was required to prove lack of a permit. Rather, we understand the possession of a valid concealed firearm permit to be an affirmative defense that the defendant may invoke to escape conviction under section 76-10-504(l)(b). To conclude otherwise would be to render meaningless Utah Code section 76-10-523, which explicitly states that “[t]he provisions of Subsections 76-10-504(l)(a), [and] (l)(b) ... do not apply to any person to whom a permit to carry a concealed firearm has been issued pursuant to Section 53-5-704.”
Id.
§ 76-10-523(2) (1995). Exemptions from laws, particularly when based on possession of a license or permit, such as that contained in section 76-10-523, are typically construed as affirmative defenses, partly because a defendant is in a better position to prove he has a permit than is the State to prove that he lacks such a permit.
See, e.g., State v. Bowdry,
¶ 20 Moreover, section 76-10-504(1) expressly excludes subsections (2) and (3) from its requirements. Utah Code Ann. § 76-10-504(1) (“Except as provided in Section 76-10-503 and in Subsections (2) and (3)-”). Section 76-10-523 also fails to exempt firearm permit holders from operation of section 76-10-504(3). Id. § 76-10-523(2). We con- *622 elude from these exclusions and omissions that the possession of a valid permit does not even qualify as an affirmative defense where a defendant has used a firearm during the commission of a crime of violence.
¶ 21 We therefore hold that Smith’s counsel was not ineffective for failing to require the State to prove Smith lacked a valid concealed weapons permit, and we reverse the court of appeals’s order of remand and reinstate Smith’s conviction under section 76-10-504(3). 5
CONCLUSION
¶22 For the reasons set forth above, we hold that Utah Code section 76 — 10—504(3) operates as an enhancement of the offense of unlawful carrying of a concealed weapon, and that the charges against Smith under Utah Code section 76-5-103 for aggravated assault therefore do not merge with the charge under Utah Code section 76-10-504(3). We affirm the court of appeals’s holding on that issue. However, we reverse the court of appeals’s remand for a new trial because we conclude that Utah Code section 76-10-504(3) does not require the State to prove the defendant’s lack of a concealed weapon permit as an element of the crime, and that Smith’s counsel was therefore not ineffective.
Notes
. The underlying facts of this case are set forth in
State
v.
Smith,
. Utah Code section 76-10-504(3) has been amended to describe the use of a concealed firearm "in the commission of a violent felony" rather than a "crime of violence,” and it now cites Utah Code section 76-3-203(5) for the relevant definition of "violent felony.” Utah Code Ann. § 76-10-504(3) (2003) (emphasis added). Utah Code section 76-3-203(5), in turn, is an amended and recodified version of section 76-10-501(2)(b) and now defines “violent felony” rather than "crime of violence.” Id. § 76-3-203(5) (2003). Unless otherwise indicated, all citations in this opinion are to the statutes as they existed at the time of the offenses at issue.
. An example of such an express indication appears in Utah Code section 76-6-202, which first defines the crime of burglary as unlawfully entering or remaining in a building with the intent to commit certain listed offenses, Utah Code Ann. § 76-6-202(l)(a)-(g) (2003), and then specifies that a violation of the burglary statute is a "separate offense” from any of those offenses so listed, id. § 76-6-202(3). This language makes clear that the burglary statute imposes an enhanced penalty on those who would otherwise be considered guilty of the lesser crime of criminal trespass, see id. § 76-6-206, where that crime is committed in conjunction with an intent to commit one of the listed offenses.
. While our opinion today supersedes the analysis this court followed in McGovey, we express no opinion on whether the felony murder statute at *620 issue in McCovey would be considered an enhancement statute under the analysis we now adopt.
. Citing no authority in support of his assertion, Smith argues that the actual requirements of section 76-10-504(3) are irrelevant to the question of whether his counsel was ineffective because the juiy instructions, whether rightly or wrongly, clearly placed the burden on the State to prove Smith lacked a valid concealed weapon permit. However, for the reasons explained by the United States Supreme Court in
Lockhart v. Fretwell,
