What is the highest court in the United States?

The highest court in the United States is the Supreme Court. This court serves as the ultimate judicial authority within the country, meaning its decisions can only be overturned by constitutional amendments or subsequent Supreme Court rulings. Established by the Constitution, the Supreme Court has the final say on legal interpretations, making it pivotal in defining the law of the land.

The Supreme Court's primary functions include reviewing cases that have significant implications for the interpretation of federal law and the Constitution. It usually hears cases that involve important questions of law, disputes between states, challenges to federal laws and regulations, and civil rights issues. The court comprises nine justices, including one Chief Justice, who interpret the Constitution and US laws, shaping the judicial landscape by setting precedents that lower courts are obliged to follow.

In contrast, the District Court, Court of Appeals, and Circuit Court serve as lower courts within the federal and state judicial systems, handling cases that may be further appealed to the Supreme Court. Thus, while other courts play essential roles in the judicial process, none possess the authority or final jurisdiction that the Supreme Court does.