U.S. federal law

U.S. federal law consists of the body of legal rules made by the national government, enacted through statutes passed by Congress, upheld by federal courts, and guided by the Constitution. It governs relations between the federal government and states, citizens, and organizations, covering areas like civil rights, commerce, immigration, and national security. Federal law overrides conflicting state laws and ensures consistent legal standards nationwide. It also creates agencies and regulations to enforce laws, providing a framework for justice, order, and governance across the entire country.