id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-6865 United States courts of appeals - Wikipedia .html text/html 5745 820 69 The district, appellate, and Supreme courts are all authorized under Article Three of the United States Constitution, giving them the exclusive functions as constitutional courts. 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. The Ninth Circuit, which covers the entire west coast of the United States and contains 20% of the American population, is also an influential court.[citation needed] The Federal Circuit hears appeals from specialized trial courts, primarily the United States Court of International Trade and the United States Court of Federal Claims, as well as appeals from the district courts in patent cases and certain other specialized matters. Many decades ago, certain classes of federal court cases held the right of an automatic appeal to the Supreme Court of the United States. United States Court of Appeals 2nd Circuit. ./cache/en-wikipedia-org-6865.html ./txt/en-wikipedia-org-6865.txt