(1) The Commissioner may authorise a prisoner to be absent from a custodial correctional facility by issuing to the prisoner one of the following (a leave permit ):
(a) a general leave permit;
(b) an interstate custodial leave permit;
(c) a foreign legal matters leave permit;
(d) an administrative home detention permit.
(2) A leave permit authorises the prisoner to be absent from a custodial correctional facility in accordance with the terms and conditions of the permit.
(3) The Commissioner must give a copy of the permit to the Commissioner of Police.