The U.S. Department of Justice sued Arizona, challenging a voter-approved state law that grants in-state college tuition rates and financial aid to immigrants living in the country illegally. Filed by the federal government, the lawsuit targets Proposition 308, a ballot measure passed by Arizona voters in November 2022. The legal action places Arizona alongside New Mexico, Oregon, and Washington in a coordinated federal crackdown on state-level higher education policies.
Federal officials argue that extending discounted resident tuition to undocumented students violates federal statute by offering benefits that are not equally available to out-of-state U.S. citizens. According to Associate Attorney General Stanley E. Woodward Jr., policies like Arizona’s push U.S. citizens to the side while ignoring federal immigration restrictions. Assistant Attorney General Brett A. Shumate, who leads the Civil Division, echoed those sentiments, stating that colleges cannot provide benefits to individuals without legal status that they withhold from American citizens.
The Financial Scale and Scope of Proposition 308
Proposition 308 allows students who attended an Arizona high school for at least two years and graduated to qualify for in-state tuition at public universities and community colleges, regardless of their immigration status. The recent federal complaint leans heavily on an Arizona Center for Investigative Reporting analysis published in January. That report estimated that more than 3,600 immigrants without legal status could become eligible for the discounted rates annually.
Data cited in the federal complaint indicates that during the fall 2025 semester alone, at least 720 undocumented students utilized in-state tuition across Arizona public higher education institutions. This included 432 students at Arizona State University, nearly 200 at Pima Community College, and fewer than 70 at the University of Arizona. Given an approximate $24,000 gap between resident and nonresident tuition rates at ASU, the Justice Department calculates that eligible students received roughly $10.5 million in reduced tuition at that university alone over the past year.
Broader National Legal Battles Over Higher Education Access
Arizona is far from alone in this legal fight. Thursday’s coordinated filings bring the total number of states sued by the Justice Department over comparable in-state tuition laws to 21. Federal courts have already permanently blocked similar statutes in five states, including Texas, Kentucky, Oklahoma, Nebraska, and Illinois, following a ruling from the 5th U.S. Circuit Court of Appeals. Meanwhile, lawsuits remain pending against a dozen other states, including Minnesota, Virginia, California, and New York.

In August 2025, Arizona Attorney General Kris Mayes issued a public comment concluding that Proposition 308 is legal and does not conflict with federal benefit restrictions. However, state officials have not yet released a formal public response to the new federal complaint.
Local Reactions and Defense of Arizona’s Student Population
Supporters of the state’s tuition policy have mobilized in response to the federal litigation. The Arizona Latino Legislative Caucus released a statement defending the students affected by the lawsuit, emphasizing their deep ties to local communities. “These are young people who live in our communities, graduated from Arizona high schools, and are working to pursue higher education and build productive lives,” the caucus stated. The organization further criticized the federal action as a misuse of taxpayer resources intended to penalize states for fostering a workforce-ready population, affirming that Arizona maintains the right to make educational decisions serving its local communities.

The Justice Department is currently asking a federal court to issue an injunction blocking Arizona and the other three newly targeted states from enforcing regulations that grant in-state tuition, financial aid, and scholarships to immigrants without legal status who meet local residency requirements.