¶ 1 The court of appeals reversed appellant Geoffrey Musser’s conviction for violating Arizona’s telephone harassment statute, Arizona Revised Statutes (A.R.S.) § 13-2916.A (the statute), on grounds that the statute is overbroad and infringes on constitutionally protected speech. Because we hold that the court erred in granting appellant standing to challenge the constitutionality of the statute, we vacate the decision of the court of appeals and reinstate appellant’s conviction.
I.
¶ 2 On August 2, 1994, Musser called the office of the Chief Justice of the Arizona Supreme Court to complain about a recent unpleasant encounter with a justice court. Musser became frustrated when he learned that the Chief Justice was not available to take his call and stated that he “might just have to show up on the judge’s doorstep and discuss the matter at gunpoint.”
¶ 3 The state charged Musser with violating A.R.S. § 13-2916.A,
1
and he admitted to
¶ 4 Musser then appealed to the court of appeals, arguing that the statute is unconstitutionally overbroad because it proscribes speech protected by the First Amendment to the United States Constitution and article II, section 6 of the Arizona Constitution. Musser conceded that his conduct fell within the acts prohibited by the statute, that his telephonic threat was not a constitutionally protected activity, and that his conduct could be held to violate a permissibly drafted statute. Nevertheless, the court of appeals permitted Musser to challenge the constitutionality of the statute because it found that a “colorable prospect” existed that the law would substantially deter legitimate expression. The court then held A.R.S. § 13-2916.A to be facially overbroad and therefore unconstitutional. Because the court did not apply the appropriate test to determine whether Musser had standing to bring a First Amendment over-breadth challenge, we granted review.
II.
¶ 5 Traditionally, a person to whom a statute may constitutionally be applied does not have standing to challenge that statute simply because it conceivably could be applied unconstitutionally in other cases.
See Members of City Council v. Taxpayers for Vincent,
¶ 6 In developing the overbreadth doctrine, the Supreme Court has cautioned against allowing the exception to swallow the standing rule and has established several factors to consider in determining whether to apply the standing exception. First, “the overbreadth of a statute must not only be real, but substantial as well, judged in relation to the statute’s plainly legitimate sweep” for a court to invoke the standing exception and hold a statute unconstitutional.
Id.
at 615,
¶ 7 Musser argues that the statute as written threatens protected speech because it could be interpreted as proscribing conduct such as threatening to institute lawful civil proceedings, to fire an employee for unsatisfactory performance, or to launch an economic boycott of a restaurant with racially discriminatory practices. While Musser has
¶ 8 Two other factors that limit the standing exception under which appellant seeks to proceed apply here. Courts are less likely to entertain overbreadth claims as the behavior a statute seeks to proscribe “moves from ‘pure speech’ toward conduct.”
Broad-rick,
¶ 9 Courts also generally curtail over-breadth attacks when expressive conduct “falls within the scope of [an] otherwise valid criminal law[ ] that reflects] legitimate state interests in maintaining comprehensive controls over harmful, constitutionally unprotected conduct.”
Broadrick,
¶ 10 Given these factors, we cannot conclude that this criminal statute poses such a real and substantial danger to protected expression of parties not before the court that Musser has standing to challenge the statute as overbroad. Any misuse of the statute, if such occurs, can be addressed and cured through case-by-case analysis of specific facts.
III.
¶ 11 For the foregoing reasons, we vacate the decision of the court of appeals and reinstate appellant’s conviction.
Notes
. At the time of Musser’s conviction, the telephone harassment statute made it unlawful "for any person, with intent to terrify, intimidate, threaten, harass, annoy or offend, to use a telephone ... [to] threaten to inflict injury or physical harm” to persons or their property. A.R.S. § 13-2916.A. Apparently in response to the court of appeals’ opinion in this case, the Arizona Legislature amended A.R.S. § 13-2916.A and limited the scope of its prohibition to threatening "physical harm” to persons or their property. In this opinion, our discussion of A.R.S. § 13-2916.A refers solely to the version of the statute in effect at the time of Musser’s conviction.
