The term "convening authority" is used in the Uniform Code of Military Justice (UCMJ) when referring to an individual whose function is of critical importance in the US military justice system. The persons who may exercise this authority are defined in article 22 (10 U.S.C.§ 822) for general court-martial, article 23 (10 U.S.C.§ 823) for special court-martial, and article 24 (10 U.S.C.§ 824) for summary court-martial. The convening authority decides on the disposition of cases to investigation and trial, and also selects the members of a court-martial.[1]
The appointees serve as the military judge and members of the "panel", which decides the guilt or innocence of a person standing trial before the court-martial or military commission.[dubious – discuss] Enlisted members on trial may demand that enlisted members be included on the panel. The court-martial then reports back to the convening authority their recommended verdict.[2]
Unlike a civilian trial, the convening authority's "command prerogative" entitles them to amend or overturn the sentence of a court-martial. However, the convening authority may not set aside a finding of not guilty or increase the severity of a recommended punishment.
^"Commanding Officers Convening Authority". Military.com. Retrieved 2010-04-14. In referring a matter to court-martial, the CO becomes the convening authority. As such, the CO decides what charges to refer to the court-martial; what type of courts-martial; and selects the court-martial members (jury).