OPINION
¶ 1 Appellant Molly Grezaffi, owner of a Tucson restaurant called Molly G’s, challenges the constitutionality of the City of Tucson’s restaurant smoking ordinance, Tucson Code § 11-19. We conclude that the ordinance is facially valid.
BACKGROUND
¶ 2 In October 1999, Grezaffi was cited on a civil infraction for having violated Code § 11-19(E)(2) which, inter alia, prohibits restaurant owners from allowing persons to smoke in restaurants except in a designated smoking area and from allowing smoke to diffuse or drift from a designated smoking area into a nonsmoking area. After an evi-dentiary hearing, a Tucson City Court magistrate found Grezaffi responsible, imposed a fine or community service, and ordered her to abate the violation. Pursuant to A.R.S. § 22-425(B) and applicable rules, 1 Grezaffi appealed to superior court, which, after briefing and oral argument, denied the appeal. This appeal followed.
DISCUSSION
¶3 Although Grezaffi raises four issues on appeal, jurisdictional constraints limit our review to only one: the constitutionality of Code § 11-19. Section 22-375, A.R.S., permits an appeal from a superior court’s final judgment in an action appealed from a municipal court only in limited circumstances, including actions that involve “the validity of a ... municipal fine or statute.” Our review, however, is strictly limited to the facial validity of the ordinance at issue.
See State v. Jean,
¶4 Thus, we do not address Grezaffi’s various contentions that Code § 11-19 is invalid as applied to her because she allegedly was operating a “private club” rather than a public restaurant when the City cited her; that the evidence presented at the City Court hearing was insufficient to support the magistrate’s ruling,
see State v. Jacobson,
¶ 5 The constitutionality of an ordinance is a question of law subject to our de novo review.
City of Tucson v. Rineer,
¶ 6 The ordinance at issue, Code § 11-19, was adopted in 1999 and is entitled, “Regulation of smoking in restaurants.” With certain exceptions not applicable here, the ordinance provides that “[a]ll restaurants shall be smokefree.” Code § 11-19(B). The ordinance defines “restaurant” as follows:
Restaurant means a facility regularly open for the primary purpose of serving food prepared for consumption, either on or off the premises, to customers for compensation, including those that also serve alcoholic beverages from an accessory bar. For purposes of this section only, a “restaurant” shall have annual gross revenue from the sale of food exceeding fifty (50) percent for every consecutive twelve (12) month period. Excluding, however, food such as appetizers, snacks, and other food products consumed in an accessory bar which the owner chooses to designate as a smoking area under this section.
Code § 11-19(A)(5). 4 As noted in ¶ 2 above, the ordinance, inter alia, makes it “unlawful and a civil infraction for any person who owns, manages, operates, or otherwise controls a restaurant or facility regulated by [§ 11-19] to ... [a]llow[ ] a person to smoke in a restaurant except in an area designated as a smoking area” or to “[a]lIow[] smoke from a designated smoking area to diffuse or drift into a non-smoking area.” Code § 11-19(E)(2)(a), (b).
I. Authority to Adopt Ordinance
¶ 7 Grezaffi contends “the City’s attempt to address the perceived health issue of smoking in food establishments by adoption of [§ 11-19] is ultra vires and therefore invalid,” arguing the City lacks lawful authority to promulgate health rules or regulations. None of the statutes on which Grezaffi relies, A.R.S. §§ 36-132, 36-182, 36-184, supports her argument. Those statutes, which relate only to the powers, duties, and procedures of the Arizona Department of Health Services and county health departments, do not expressly or implicitly invalidate the ordinance here.
¶ 8 As a charter city, the City of Tucson “may exercise all powers granted by its charter, provided that the exercise is not inconsistent with either the constitution or general laws of the state.”
Rineer,
II. Preemption
¶ 9 In a related argument, Grezaffi contends the state “has appropriated the field [of regulating health matters] by establishing the State Department of Health and local boards of health” pursuant to §§ 36-132, 36-182, and 36-184. Although Grezaffi does not use the term “preemption,” to the extent she argues that smoking in restaurants is exclusively a matter of statewide concern beyond the realm of municipal regulatory action, we reject the argument. Both a city and state may legislate on the same subject when it is of local concern.
Rineer,
¶ 10 Regulation of smoking in restaurants is a matter of local concern.
See Tri-Nel Management, Inc. v. Board of Health of Barnstable,
¶ 11 We note that several statutes do address public health issues and expressly prohibit smoking in specified locations.
See, e.g.,
A.R.S. §§ 36-601 (declaration of various “public nuisances dangerous to the public health”); 36-601.01 (prohibiting smoking in certain areas, including elevators, libraries, and various public waiting rooms); 36-601.02 (prohibiting smoking in state buildings); 36-798.03 (prohibiting tobacco products on school grounds or inside school buildings). But those statutes do not suggest a legislative intent to preempt municipal regulation of smoking in restaurants. Nor has Grezaffi established any conflict between Code § 11-19 and state law. On the subject of smoking in restaurants, neither the statutes she cites, §§ 36-132, 36-182, 36-184, nor any other state law “has so completely occupied the field that it [has] become[] the sole and exclusive law on the subject, leaving no room for any supplementary or additional local regulation.”
Jacobson,
¶ 12 Accordingly, Tucson’s smoking ordinance is not invalid on preemption grounds.
See Tri-Nel Management,
III. Constitutional Claims
¶ 13 We also are unpersuaded by Grezaffi’s scattershot and largely unsupported constitutional attack on the ordinance. Her contention that Code § 11-19 violates her First Amendment right to freedom of association borders on frivolous. That right protects “certain intimate human relationships,” such as those that “attend the creation and sustenance of a family,” and one’s “right to associate for the purpose of engaging in those activities protected by the First Amendment — speech, assembly, petition for the redress of grievances, and the exercise of religion.”
Roberts v. United States Jaycees,
¶ 14 As this court has noted, “the United States Supreme Court ... has found no generalized right of social association under the First Amendment.”
Kahn v. Thompson,
¶ 15 Grezaffi’s equal protection argument also is unavailing. She contends the ordinance constitutes “class legislation at its worst and unconstitutionally discriminates against [her]” because it “selectively applie[s]
only
to restaurants, while excluding bars and bowling alleys.” “Where a classification does not involve a suspect grouping or a constitutionally protected interest, a denial of equal protection will be found only if there is no rational basis for the classification.”
Kahn,
¶ 16 Grezaffl does not claim to be a member of any suspect class and, contrary to her suggestion, the law does not recognize any fundamental, constitutionally protected “right to smoke in the same area in which [one] choose[s] to eat.”
See Kenyon v. Hammer,
¶ 17 Accordingly, under the applicable rational basis test, we will uphold an ordinance as long as it is “rationally and reasonably related to furthering some legitimate governmental interest.”
Big D Constr. Corp. v. Court of Appeals,
¶ 18 “[A]bsolute equality and complete conformity of legislative classifications are not constitutionally required.”
Rossie v. State,
¶ 19 Contrary to Grezaffi’s contention, we have no difficulty concluding that the ordinance is “rationally and reasonably related to furthering some legitimate governmental interest.”
Big D Constr.,
¶ 20 That the ordinance’s smoking ban does not apply to other establishments such as bars, bowling alleys, or billiard halls does not render it unconstitutional. “‘It is no requirement of equal protection that all evils of the same genus be eradicated or none at all’ ”
Rossie,
¶ 21 In an overlapping argument, Grezaffi contends the ordinance is an unconstitutional “special” law because it singles out one type of business, restaurants, for “special adverse treatment” and “bestows special favors on preferred groups” such as bars and bowling alleys. The Arizona Constitution provides that “[n]o local or special laws shall be enacted” in certain enumerated cases. Ariz. Const, art. IV, pt. 2, § 19. For example, that provision prohibits laws that “[g]rant[ ] to any corporation, association, or individual, any special or exclusive privileges, immunities, or franchises” or “[w]hen a general law can be made applicable.”
Id.
§ 19(13), (20). “The fundamental intent of these prohibitions on local or special laws is to prevent the enactment of statutes bestowing special favors on preferred groups or localities.”
City of Tucson v. Woods,
¶22 In order to withstand a challenge as special legislation, a law must meet each of the following criteria: it must bear a rational relationship to a legitimate legislative objective; any classification the law creates “must apply uniformly to all eases and to all members within the circumstances provided for by the law”; and the law “must be elastic, or open, not only to admit entry of additional persons, places, or things attaining the requisite characteristics, but also to enable others to exit the statute’s coverage when they no longer have those characteristics.”
Republic Inv. Fund I v. Town of Surprise,
¶ 23 First, as noted above, the ordinance bears a rational relationship to a legitimate legislative purpose: preservation of the citizenry’s health, comfort, safety, and welfare. Second, the ordinance applies “uniformly to all cases and to all members within the circumstances provided for by the law,” that is, to all restaurants within the city.
Id.
at 150,
¶ 24 Citing
Dolan v. City of Tigard,
¶ 25 The ordinance substantially advances the legitimate health-related interests discussed above. “Legislation designed to promote the public welfare ... often places burdens on some persons more than others.”
Ranch 57 v. City of Yuma,
¶ 26 Although her “takings” argument apparently goes beyond the facial validity of the smoking ordinance, Grezaffi did not establish that the ordinance deprived her of “any reasonable use for which [her] property is ‘adapted and thus destroys its economic value, or all but a bare residue of its value.’ ”
Id.
at 226,
DISPOSITION
¶ 27 All of Grezaffi’s constitutional challenges to the City’s restaurant smoking ordinance are without merit. Code § 11-19 is facially valid. Accordingly, the superior court’s order denying Grezaffi’s appeal is affirmed.
Notes
. See Superior Ct. R.App. P.—Civil 1, 17B A.R.S.; Local Rules of Practice and Procedure in City Court Civil Proceedings 23(a), City of Tucson, 17B A.R.S. See also Ariz. Const. art. VI, § 16.
. The superior court declined to address this last argument because Grezaffi waived the issue by not raising it in City Court.
. Grezaffi’s opening brief is deficient in several respects. It fails to set forth any standard of review and related citations for any of her arguments. In addition, as noted above, most of her constitutional “arguments” are unaccompanied by any legal analysis. Thus, we do not address Grezaffi's cryptic suggestion that the ordinance somehow violates the constitutional prohibition against state laws "impairing the Obligation of Contracts,” U.S. Const. art. I, § 10, or various rights under article II of the Arizona Constitution.
. The ordinance defines a “[b]ar” as
those business premises where the Arizona Department of Liquor Licenses and Control has licensed the retail sale and on-site consumption of alcoholic beverages, and fifty (50) percent or more of the business' gross annual revenues, for every consecutive twelve (12) month period, are derived from the sale of alcoholic beverages.
Code § 11—19(A)(2). The ordinance also defines an "[a]ccessory bar” and a "[designated smoking area.” Code § 11-19(A)(1), (3).
.
See Tri-Nel Management,
. Grezaffi's reliance on Code § 11-89, which the City enacted more than ten years before § 11-19, is misplaced. Section 11-89 prohibits smoking in specified places, such as the workplace, malls, stores, and theaters, but does not apply, inter alia, to “bars, bowling alleys, pool halls, [and] restaurants.” Code § ll-89(2)(d). Those exemptions, however, apply only to chapter 11, article III of the Code, and § 11-19 is part of article I of that chapter. That the City chose to exempt restaurants from the smoking prohibitions in § 11-89 did not preclude it from subsequently enacting smoking regulations specifically relating to restaurants. Moreover, as a more recent, specific ordinance that particularly regulates smoking in restaurants, § 11-19 is controlling.
See Lavidas v. Smith,
