What regulation establishes the criteria for extra duty as a form of punishment under UCMJ?

The correct answer highlights the significance of UCMJ Article 15, which specifically addresses non-judicial punishment within the military justice system. Article 15 provides commanders with the authority to impose disciplinary action for minor offenses without having to go through a formal court-martial process.

Under this article, extra duty is one of the various forms of punishment that can be assigned to service members as a consequence of their misconduct. It is intended to be a corrective measure that allows the service member to remain in their unit while also serving a consequence for their actions. Article 15 outlines the procedures for imposing such punishment, ensuring that service members are afforded due process within the military legal framework.

Other regulations mentioned, while they may pertain to broader disciplinary policies and procedures, do not specifically set forth the criteria for extra duty as a punishment under the UCMJ. For instance, AR 15-6 deals with the conduct of informal investigations, AR 635-200 outlines the administrative separations of enlisted personnel, and AR 600-20 covers Army Command Policy, which touches on a range of subjects including discipline but does not solely address the mechanisms for imposing extra duty punishment. Thus, UCMJ Article 15 is the definitive authority on this matter