The Uniform Code of Military Justice (UCMJ) is a federal law that establishes the legal framework for the military justice system in the United States. It applies to all members of the U.S. Armed Forces, including active duty, reserve, and National Guard personnel. The UCMJ outlines various offenses, procedures for courts-martial, and the rights of service members, ensuring discipline and order within the military. The UCMJ is essential for maintaining good order and discipline among military personnel. It covers a wide range of offenses, from minor infractions to serious crimes, and provides a structured process for investigating and prosecuting these offenses. The code is enforced by military authorities and is distinct from civilian law, reflecting the unique nature of military service.