The United States Court of Appeals for the Federal Circuit (Federal Circuit; in case citations, Fed. Cir. or C.A.F.C.) is a United States court of appeals headquartered in Washington, D.C. The court was created by Congress with passage of the Federal Courts Improvement Act of 1982, which merged the United States Court of Customs and Patent Appeals and the appellate division of the United States Court of Claims, making the judges of the former courts into circuit judges. The Federal Circuit is particularly known for its decisions on patent law, as it is the only appellate-level court with the jurisdiction to hear patent case appeals.
The court occupies the Howard T. Markey National Courts Building, and the adjacent Benjamin Ogle Tayloe House, the former Cosmos Club, and the Cutts-Madison House in Washington, D.C. The court sits from time to time in locations other than Washington, and its judges can and do sit by designation on the benches of other courts of appeals and federal district courts. Washington and Lee University School of Law's Millhiser Moot Courtroom serves as the continuity of operations site for the court.