Section 130.101. Misconduct as a prisoner

Any person subject to this code
  who, while in the hands of the enemy in time of war--
    (1) for the purpose of securing favorable  treatment  by  his  captors
  acts  without  proper  authority in a manner contrary to law, custom, or
  regulation, to the detriment of others of whatever nationality  held  by
  the enemy as civilian or military prisoners; or
    (2)  while in a position of authority over such persons maltreats them
  without justifiable cause;
  shall be punished as a court-martial may direct.