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The organization of the judiciary, the district and circuit boundaries, the places of holding court, and the number of federal judges are 

established by laws passed by Congress and signed by the President. The number of federal judges in each district and in the courts of 

appeals is authorized by Congress on the basis of workload. 

In addition to the adjudication of cases, other related functions, such as the provision of criminal defense services and the supervision 

of offenders, are prescribed by statute. Following is a brief overview of the work of the courts and other related activities of the 

Judicial Branch. 

United States Supreme Court

The United States Supreme Court consists of nine justices, one of whom is 

appointed as Chief Justice of the United States. The Supreme Court is the 

final arbiter in the federal court system.

United States Courts of Appeals

There are 12 regional courts of appeals and 167 authorized appellate court 

Article III judgeships nationwide. These 12 courts of appeals have 

jurisdiction over cases within a regional area or “circuit.” The 12 regional 

courts of appeals review cases from the United States district courts and the 

United States Tax Court as well as orders and decisions from a number of 

federal administrative agencies.

Overview of the Judiciary
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United States Court of Appeals for the Federal Circuit

The United States Court of Appeals for the Federal Circuit has exclusive national jurisdiction over a large number of diverse subject 

areas, including international trade, government contracts, patents, trademarks, certain monetary claims against the United States 

government, federal personnel, and veterans’ benefits. Appeals to the court come from all 94 federal district courts, as well as the 

United States Court of Federal Claims, the United States Court of International Trade, and the United States Court of Appeals for 

Veterans Claims. There are 12 authorized Article III circuit judgeships on the Court.

United States District Courts

There are 94 district courts in the 50 states, the District of Columbia, the Commonwealth of Puerto Rico, and the territories of Guam, 

the U.S. Virgin Islands, and the Northern Mariana Islands. The U.S. District Courts are the courts of general jurisdiction in the federal 

court system, and most federal cases are initially tried and decided in these courts. There are 677 authorized Article III district court 

judgeships nationwide.

The Federal Magistrates Act of 1968 created the office of magistrate judge to assist 

the district court judges. Magistrate judges are non-Article III judges appointed by 

the district judges, and they serve for a term of years rather than a lifetime 

appointment. Full-time magistrate judges serve a term of eight years and may be 

reappointed. 
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United States Bankruptcy Courts

The bankruptcy courts are separate units of the district courts. Federal courts have exclusive jurisdiction over bankruptcy cases; a 

bankruptcy case cannot be filed in a state court. United States bankruptcy judges are non-Article III judges appointed by the courts of 

appeals for a term of years, rather than a lifetime appointment. They serve for a term of 14 years and may be reappointed.

United States Court of International Trade

The Court of International Trade, with nine Article III judges, has exclusive nationwide jurisdiction of civil actions against the United 

States, its agencies and officers, and certain civil actions brought by the United States, arising out of import transactions and the 

administration and enforcement of the federal customs and international trade laws.

United States Court of Federal Claims

The Court of Federal Claims has nationwide jurisdiction over certain types of 

claims against the federal government. Its 16 judges are appointed for a term of 15 

years by the President with the advice and consent of the Senate. Judges 

appointed to the Court of Federal Claims are authorized under Article I of the 

Constitution and do not have the tenure and salary protections of Article III 

judges.
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Probation and Pretrial Services

Federal probation and pretrial services officers protect the public through the investigation and supervision of defendants and 

offenders within the federal criminal justice system. A pretrial services officer supervises defendants awaiting trial who are released 

into communities and provides a source of information upon which the court can determine conditions of release or detention while 

criminal cases are pending adjudication. In support of sentencing determinations, which require both uniformity of practice and 

attention to individual circumstances, probation officers provide the court with reliable information concerning the offender, the 

victim, and the offense committed, as well as an impartial application of the sentencing guidelines. Probation officers supervise 

offenders sentenced to probation, as well as offenders coming out of federal prison who are required to serve a term of supervised 

release.

Defender Services

The federal judiciary oversees and administers the federal defender and appointed counsel program, which provides legal 

representation and other services to persons financially unable to obtain counsel in criminal and related matters in federal court. The 

Sixth Amendment to the Constitution guarantees that “[i]n all criminal prosecutions, the accused shall enjoy the right...to have the 

assistance of counsel for his defense.” The Criminal Justice Act provides that courts shall appoint counsel from federal public and 

community defender organizations or from a panel of private attorneys (“panel attorneys”) established by the court. 

Court Security

The judiciary’s Court Security appropriation funds protective guard services and security systems and equipment for United States 

courthouses and other facilities housing federal court operations. These services are contracted for and managed by the Department of 

Justice’s United States Marshals Service, with additional guard services provided by the Department of Homeland Security’s Federal 

Protective Service. Additionally, this appropriation funds the branch’s Vulnerability Management Program that provides programs 

designed to protect judges and courts, such as the identification and removal of personally identifiable information of judges 

(authorized by the Daniel Anderl Judicial Security and Privacy Act) along with education and awareness programs to support these 

efforts.
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Fees of Jurors and Commissioners

The judiciary receives funding to provide for the statutory fees and allowances of federal grand and petit jurors and for the

compensation of land commissioners.

Administrative Office of the U.S. Courts

The Administrative Office of the U.S. Courts is the central support entity for the judicial branch. It has management oversight of the 

court security program, the probation and pretrial services program, and the defender services program. It supports the Judicial 

Conference of the United States in determining judiciary policies; develops new methods, systems, and programs for conducting the 

business of the federal courts efficiently and economically; develops and supports the application of technology; collects and analyzes 

statistics on the business of the federal courts for accurate planning and decisions about resource needs; provides financial

management services and personnel and payroll support; and conducts audits and reviews to ensure the continued quality and integrity 

of federal court operations.

Federal Judicial Center

The Federal Judicial Center is the judiciary’s research and education agency. The Center undertakes research and evaluation of 

judicial operations and procedures for both the committees of the Judicial Conference and the courts themselves. It provides judges, 

court personnel, and others orientation, continuing education, and training through seminars; curriculum units for in-court use; 

monographs and manuals; and audio, video, and interactive media programs.

Payment to Judicial Trust Funds

This appropriation finances annuity payments to retired bankruptcy judges and magistrate judges, U.S. Court of Federal Claims

judges, and spouses and dependent children of deceased judicial officers.

United States Sentencing Commission

The U.S. Sentencing Commission promulgates sentencing policies, practices, and guidelines for 

the federal criminal justice system. The Chair, three Vice Chairs, and three other voting 

commissioners are appointed by the President with the advice and consent of the Senate.