The Federal Court System

Congress has made numerous changes to the federal judicial system throughout the years, but the three-tiered structure of the system is quite clear-cut today. Federal cases typically begin at the lowest federal level, the district (or trial) court. Losing parties may appeal their case to the higher courts—first to the circuit courts, or U.S. courts of appeals, and then, if chosen by the justices, to the U.S. Supreme Court. Decisions of the higher courts are binding on the lower courts. The precedent set by each ruling, particularly by the Supreme Court’s decisions, both builds on principles and guidelines set by earlier cases and frames the ongoing operation of the courts, steering the direction of the entire system. Reliance on precedent has enabled the federal courts to operate with logic and consistency that has helped validate their role as the key interpreters of the Constitution and the law—a legitimacy particularly vital in the United States where citizens do not elect federal judges and justices but are still subject to their rulings.