What is the highest court in the United States?

The Supreme Court is the highest court in the United States, functioning as the final arbiter of the law and the Constitution. Established under Article III of the U.S. Constitution, it holds the authority to interpret federal laws, review lower court decisions, and resolve disputes between states. Its rulings set important legal precedents that influence the judicial landscape throughout the country.

The Supreme Court is composed of nine justices who are appointed for life, which allows them to operate independently of political pressures. Cases that reach the Supreme Court often involve significant constitutional questions or important federal issues, and the decisions made here can have far-reaching implications for American society and governance.

In contrast, the other choices listed represent lower federal courts with more limited jurisdiction. The Court of Appeals primarily reviews cases from District Courts, the District Court serves as the general trial court for federal cases, and the Circuit Court generally pertains to state-level court systems.