Final answer:
Certain officers in specific grades have the authority to dispose of certain sexual assault cases in the military.
Step-by-step explanation:
The authority to dispose of certain sexual assault cases is withheld from officers in certain grades with special court-martial convening authority within the chain of command.
The authority to dispose of sexual assault cases rests with the legal system and law enforcement agencies. The process of handling sexual assault cases involves a multi-agency approach and typically includes law enforcement, prosecutors, and the judiciary.