The American Civil Liberties Union and ACLU of Arizona filed a federal lawsuit on behalf of the Florence Immigrant & Refugee Rights Project challenging Section 5, a previously deferred provision of Proposition 314 that would unconstitutionally usurp federal immigration enforcement power by making it a state crime for some immigrants to enter or remain in Arizona. Courts across the country have repeatedly reaffirmed that immigration enforcement is a power that belongs exclusively to the federal government — not the states.

The United States Department of Justice (“DOJ”) sued Arizona demanding the release of its full, unredacted voter file, which includes the highly sensitive and personal data of every voter in the state. This suit appears to be part of DOJ’s effort to build a national voter database without congressional authorization, improperly question the validity of state voter rolls, and intimidate eligible voters in Arizona and around the country.

A group of Arizona advanced practice nurses filed a lawsuit challenging the state’s ban on the provision of abortion by trained advanced practice clinicians (APCs) such as nurse practitioners and certified nurse midwives. The lawsuit, brought on behalf of the nurses by the American Civil Liberties Union (ACLU), the ACLU of Arizona, and the law firm Papetti Samuels Weiss McKirgan LLP, argues that the APC ban violates Arizonans' constitutional right to abortion access, established by voters in 2024, by arbitrarily restricting their choice of provider and, more broadly, making abortion less available in the state.

Arizona doctors filed a lawsuit seeking to strike down many remaining abortion restrictions and further expand access to care in the state. One such restriction forces patients to unnecessarily make two separate trips to a clinic, delaying access to time-sensitive care for days, if not weeks. The lawsuit argues that these medically unnecessary restrictions make it harder to access abortion care and thus violate the state’s new constitutional amendment protecting the right to abortion.