12.—(1) All detained persons may wear clothing of their own if and insofar as it is suitable and clean, and shall be permitted to arrange for the supply to them from outside the detention centre of sufficient clean clothing.
(2) Where required all detained persons shall be provided with clothing adequate for warmth and health in accordance with arrangements approved by the Secretary of State.
(3) A detained person shall be provided, where necessary, with suitable and adequate clothing on his release.
(4) Facilities for the laundering of items of clothing shall be provided.