The Administrative Office of the U.S. Courts (AO) is the agency responsible for supporting the federal judiciary in the United States. It provides various services, including budget management, human resources, and information technology, to ensure that the courts operate efficiently and effectively. Established in 1939, the AO plays a crucial role in the administration of the U.S. Courts, which includes District Courts, Circuit Courts, and the Supreme Court. The office also helps develop policies and procedures that guide the federal judiciary, ensuring consistency and fairness across the court system.