U.S. District Court, District of Arizona
Administration of JusticeArizona, United States51-200 Employees
The U.S. District Court for the District of Arizona is a federal trial court within the administration of justice, based in Phoenix. It handles federal cases across its district, with proceedings in Phoenix, Tucson, Flagstaff, Yuma and Prescott. Court security and access procedures require identification to enter, prohibit weapons and sharp objects, and restrict recording devices in courtrooms except during naturalization ceremonies. The court operates as a mid-sized federal court serving a regional jurisdiction in the United States. It is part of the federal judiciary and serves communities across Arizona. In 2025, it hosted a naturalization ceremony in partnership with the National Park Service.