Iowa Code § 29B.116: General article.

Though not specifically mentioned in this code, and subject to section 29B.116A, all disorders and neglects to the prejudice of good order and discipline in the state military forces and all conduct of a nature to bring discredit upon the state military forces, of which persons subject to this code may be guilty, shall be taken cognizance of by a general, special, or summary court-martial, according to the nature and degree of the offense, and shall be punished at the discretion of that court.