Mississippi Code Title 33. Military Affairs § 33-13-303

(1) No authority convening a general, special or summary court-martial nor any other commanding officer, or officer serving on the staff thereof, may censure, reprimand, or admonish the court or any member, military judge, or counsel thereof, with respect to the findings or sentence adjudged by the court, or with respect to any other exercise of its or his functions in the conduct of the proceedings. No person subject to this code may attempt to coerce or, by any unauthorized means, influence the action of the court-martial or any other military tribunal or any member thereof, in reaching the findings or sentence in any case, or the action of any convening, approving, or reviewing authority with respect to his judicial acts. The foregoing provisions of this subsection shall not apply with respect to (a) general instructional or informational courses in military justice if such courses are designed solely for the purpose of instructing members of a command in the substantive and procedural aspects of court-martial, or (b) statements and instructions given in open court by the military judge, president of a special court-martial or counsel.

(2) In the preparation of an effectiveness, fitness or efficiency report, or any other report or document used in whole or in part for the purpose of determining whether a member of the state military forces is qualified to be advanced in grade, or in determining the assignment or transfer of a member of or in determining whether a member of the state military forces should be retained on duty, no person subject to this code may, in preparing any such report (a) consider or evaluate the performance of duty of any such member as a member of a court-martial, or (b) give a less favorable rating or evaluation of any member of the state military forces because of the zeal with which such member, as counsel, represented any accused before a court-martial.