32.—(1) At any time after an order of detention in respect of a person has been made under section 30 or confirmed under section 31(2) or after the expiry of the validity of the order the Minister may by order direct that the person be subject to the supervision of the police for any period not exceeding 3 years from the date of the order and thereupon any detention order made or confirmed in respect of that person shall be deemed to be cancelled and that person if under detention shall be released.
(2) Section 31 shall apply to any order made by the Minister under subsection (1) as it applies to an order made by the Minister under section 30.