State of Arizona v. City of Tucson, 484 P.3d 624

Arizona enacted laws to align local elections with state/national election dates; a 2018 statute, A.R.S. § 16-204.01, requires a political subdivision to move to a statewide election date if its off-cycle turnout falls by ≥25% versus the most recent gubernatorial election.
Tucson’s charter (since 1960) requires off-cycle municipal elections and empowers the city to set election dates; a 2018 voter referendum to switch to on-cycle elections failed.
After a substantial turnout decline between 2018 (gubernatorial) and Tucson’s 2019 municipal election, § 16-204.01 would have required Tucson to move on-cycle; nevertheless the City adopted an ordinance scheduling off-cycle 2021 elections.
An Arizona legislator requested an Attorney General investigation; the AG reported the Ordinance may violate § 16-204.01 and filed a special action under A.R.S. § 41-194.01 seeking judicial resolution.
The Supreme Court considered whether Arizona Constitution art. 13 § 2 (home rule) prevents application of § 16-204.01 to a charter city whose charter mandates off-cycle elections, and whether voter-turnout concerns establish a statewide interest.
Holding: the Court accepted jurisdiction but denied relief to the State — § 16-204.01 cannot be applied to require a charter city whose charter authorizes off-cycle elections to consolidate with statewide election dates; Tucson’s Ordinance is valid and the City is awarded fees.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether § 16-204.01 may compel a charter city to move off-cycle municipal elections on-cycle	State: statute valid; legislature declared increasing municipal turnout a statewide interest and preempted conflicting charters	Tucson: home rule (art. 13 § 2) protects charter cities on matters of purely municipal concern, including election timing	Court: election timing is a purely municipal concern as to charter cities; § 16-204.01 cannot preempt Tucson’s charter and ordinance
Whether low municipal turnout creates a statewide interest (constitutional basis for preemption)	State: low turnout implicates fundamental right to vote and electoral integrity, so statewide interest exists	City: turnout declines do not deny voters their rights or show unfairness; turnout alone doesn’t create a statewide concern	Court: AG failed to show turnout declines alone establish a statewide interest; turnout/participation concerns insufficient to override home rule
Validity of Tucson’s 2021 off-cycle election ordinance	State: Ordinance conflicts with § 16-204.01 and is invalid	City: Ordinance is authorized by the charter and therefore valid against contrary state law	Court: Ordinance valid; Tucson may hold 2021 off-cycle elections
Whether § 16-204.01 is an unconstitutional special law	State: N/A in this action	City: raised as alternative challenge	Court: did not decide; unnecessary to the holding

Strode v. Sullivan, 72 Ariz. 360 (1951) (method and manner of municipal elections are a local concern)
City of Tucson v. State (Tucson II), 229 Ariz. 172 (2012) (election methods generally local, but some election aspects may implicate statewide concerns)
City of Tucson v. State (Tucson III), 235 Ariz. 434 (App. 2014) (court of appeals: state-mandated alignment conflicted with charter cities)
State ex rel. Brnovich v. City of Tucson (Tucson IV), 242 Ariz. 588 (2017) (discussing limits of charter-city authority and prior home-rule jurisprudence)
City of Tucson v. State (Tucson I), 191 Ariz. 436 (App. 1997) (state may have interest in restricting election dates in certain respects)
Walker, 60 Ariz. 232 (1943) (charter cities authoritative on strictly local municipal concerns)
Triano v. Massion, 109 Ariz. 506 (1973) (municipal elections are matters of local interest)