Defence Act 1954
Establishment of military prisons and detention barracks.
232.—(1) It shall be lawful for the Minister to set apart any building or part of a building under the control of the Minister as a military prison or detention barrack and to declare that any such building or part of a building shall be a military prison or a detention barrack, as the case may be.
(2) The powers of the Minister under this section may, during a period of emergency, be exercised by a prescribed officer.