Arizona belongs to the 9th Court Circuit.
United States Circuit Court of the District of Columbia was created in 1801.
United States Circuit Court of the District of Columbia ended in 1863.
United States Court of Appeals for the Third Circuit was created on 1891-06-16.
United States Court of Appeals for the Sixth Circuit was created on 1869-12-10.
United States Court of Appeals for the First Circuit was created on 1891-06-16.
United States Court of Appeals for the Fifth Circuit was created on 1891-06-16.
United States Court of Appeals for the Fourth Circuit was created on 1891-06-16.
United States Court of Appeals for the Second Circuit was created on 1891-06-16.
The Supreme Court of the United States
Circuit Court (called District Court in some states) - Courts of Appeal - State supreme Court.
Washington belongs to the Ninth Circuit Court of Appeals. This federal court has jurisdiction over several western states and territories, including California, Oregon, Washington, Alaska, Nevada, and Hawaii, among others. The Ninth Circuit is known for handling a significant number of cases related to civil rights, environmental law, and immigration.