Mo. Rev. Stat. § 40.465: Actions against convening authority or member of court, prohibited, when.

No person may bring a civil or criminal action or proceeding against the convening authority or a member of a military court or officer or person acting under its authority or reviewing its proceedings because of the approval, imposition, or execution of any sentence or the imposition or collection of a fine or penalty, or the execution of any process or mandate of a military court.