What is the highest court in the United States?

The Supreme Court is the highest court in the United States, serving as the ultimate authority in interpreting the Constitution and federal law. It is the final arbiter of many legal disputes and has the power of judicial review, allowing it to invalidate laws and executive actions that are deemed unconstitutional. Established by the Constitution, the Supreme Court consists of nine justices who have the discretion to select cases for consideration, often focusing on those that address significant constitutional issues or conflicts among lower courts.

The other courts listed, such as Circuit Courts and District Courts, serve important roles in the judicial system, but they are lower in hierarchy compared to the Supreme Court. Appellate Courts, while they address appeals from lower courts, do not have the same ultimate authority as the Supreme Court. Therefore, the Supreme Court stands as the highest court, central to the legal framework of the United States.