What is the function of the Uniform Code of Military Justice (UCMJ)?

The function of the Uniform Code of Military Justice (UCMJ) is to establish laws governing the armed forces. The UCMJ sets forth the legal framework required to maintain discipline, order, and lawfulness within the military. It outlines what constitutes military offenses, the procedures for handling those offenses, and the penalties associated with them.

By creating a structured system for addressing misconduct and ensuring accountability among service members, the UCMJ plays a crucial role in the overall functioning of the military. This legal code ensures that all military personnel are subject to the same set of laws and standards, which promotes fairness and consistency in judicial processes within the armed forces.

The other options do not accurately capture the primary function of the UCMJ. While ethical guidelines, psychological support, and coordination of international actions are all important aspects of military operations, they fall outside the primary legislative and judicial scope provided by the UCMJ. The focus of the UCMJ is specifically on the justice system tailored to military service members.