The United States courts of appeals are the intermediate appellate courts of the United States federal judiciary. They hear appeals of cases from the United States district courts and some U.S. administrative agencies, and their decisions can be appealed to the Supreme Court of the United States. The courts of appeals are divided into 13 "Circuits". Eleven of the circuits are numbered "First" through "Eleventh" and cover geographic areas of the United States and hear appeals from the U.S. district courts within their borders. The District of Columbia Circuit covers only Washington, DC. The Federal Circuit hears appeals from federal courts across the entire United States in cases involving certain specialized areas of law.
The United States courts of appeals are considered the most powerful and influential courts in the United States after the Supreme Court. Because of their ability to set legal precedent in regions that cover millions of Americans, the United States courts of appeals have strong policy influence on U.S. law. Moreover, because the Supreme Court chooses to review fewer than 3% of the 7,000 to 8,000 cases filed with it annually, the U.S. courts of appeals as a practical matter serve as the final arbiter on the vast majority of federal cases.
