By Matthew Holloway |
The Arizona Court of Appeals has ruled that prevailing wage ordinances enacted by the cities of Phoenix and Tucson violate state law, ruling in favor of the Associated Minority Contractors of Arizona, represented by the Goldwater Institute in a lawsuit challenging those laws.
The decision holds that local ordinances requiring contractors on certain public works projects to pay “prevailing wages” are prohibited under a 1984 state statute, A.R.S. § 34-321(B), that forbids cities from imposing prevailing wage requirements. The appellate court affirmed the lower court’s judgment that the ordinances conflict with state law.
Goldwater’s lawsuit was brought on behalf of the Associated Minority Contractors of Arizona, the Arizona Builders Alliance, and the Arizona Chapter of the Associated General Contractors of America, who argued that the ordinances exceeded cities’ authority under Arizona statute.
In a statement, Timothy Sandefur, Vice President for Legal Affairs at the Goldwater Institute, said, “The real winners in today’s ruling are Arizona taxpayers—as the court itself made clear.”
Sandefur then quoted the court’s language, writing: “The Cities’ interpretation would grant the Cities broad power. With that power, the Cities could dictate how much any employer pays any employee anytime an employer contracts or subcontracts with the Cities. Put differently, the Cities by ordinance could dictate pay whenever an employee works under a public contract, regardless of the contract’s value or the nature of the work performed.”
He added, “That, of course, would cost taxpayers more—reducing their freedom of choice and their ability to invest in their own futures—all for the benefit of politicians and politically well-connected lobbyists.”
In a post to X, he wrote, “The decision’s an important victory for taxpayers throughout the state, who’d otherwise be forced to pay inflated prices for public works projects even though a state law approved by voters abolished ‘prevailing wages’ over 40 yrs ago.”
Prevailing wage laws, distinct from minimum wage laws, require employers on public contracts to pay workers based on wage rates calculated by formula, often higher than standard minimum wages. The 1984 state law expressly prohibits cities from requiring public works contracts to include prevailing wage provisions.
In the case before the appellate court, Phoenix and Tucson had passed ordinances applying prevailing wage rates to city contracts exceeding defined monetary thresholds, $4 million for Phoenix and $2 million in Tucson, and set wage requirements by reference to federal Davis-Bacon Act wage schedules.
Attorneys for the cities had argued that subsequent voter-approved minimum wage measures, including the 2006 voter-approved Minimum Wage Act and subsequent amendments, allowed local governments to regulate minimum wages and thus could support prevailing wage requirements. The court rejected that interpretation, finding that the statutory authority for cities to regulate minimum wage does not extend to prevailing wage mandates.
In its ruling, the appellate panel wrote that prevailing wage provisions do not qualify as “minimum wages” under the relevant Arizona statutes, noting that prevailing wage requirements apply only to a subset of workers on specific public contracts, whereas minimum wage laws apply generally to all employees once employed.
“Section 34-321(B) prohibits political subdivisions from requiring contractors or subcontractors to pay the prevailing rate of wages on public works contracts,” the court wrote. The panel further held that Phoenix’s and Tucson’s ordinances “conflict with § 34-321(B) and are therefore invalid.”
The court concluded that the 1984 prohibition on prevailing wage requirements remains in effect and was not repealed by later minimum wage laws, determining that the newer statutes and the prevailing wage prohibition can coexist without conflict.
“The Local Permission Provision authorizes regulation of minimum wages,” the court wrote, referring to § 23-364(I). “Prevailing wages are not minimum wages.”
Prevailing wage ordinances have been the subject of multiple legal challenges in Arizona. In 2024, a Maricopa County Superior Court judge similarly ruled against prevailing wage ordinances in Phoenix and Tucson, finding they violated the same state prohibition.
The appellate decision affects not only Phoenix and Tucson but also any Arizona city considering similar prevailing wage mandates under state law, consistent with the court’s interpretation of A.R.S. § 34-321(B) on municipal wage-setting authority for public works contracts.
Matthew Holloway is a senior reporter for AZ Free News. Follow him on X for his latest stories, or email tips to Matthew@azfreenews.com.
