The Fifth Circuit refers to the United States Court of Appeals for the Fifth Circuit, which is one of the thirteen federal appellate courts. It has jurisdiction over federal cases from the states of Texas, Louisiana, and Mississippi. The court hears appeals from district courts, as well as some regulatory agencies, and its decisions can significantly impact law and policy in the region. Established in 1891, the Fifth Circuit is headquartered in New Orleans, Louisiana. It is known for its influential rulings on various legal issues, including civil rights, immigration, and environmental law. The court's decisions can be appealed to the Supreme Court of the United States.