Federal Courts (United States)

Federal courts in the United States are part of the national judicial system established by the Constitution to interpret and apply federal laws. They handle cases involving federal law, disputes between states, and cases involving citizens from different states. The system includes three main levels: District Courts (trial courts), Courts of Appeals (which review decisions from District Courts), and the Supreme Court (the highest court, which can decide crucial issues and resolve conflicts between lower courts). Federal judges are appointed for life, aiming to ensure impartiality and stability in the interpretation of laws.