(1) The chief executive must arrange for a full-time detainee to be kept in full-time detention in—
(a) an ACT correctional centre; or
(b) a NSW correctional centre.
(2) For this section, the chief executive may, in writing, direct that a full-time detainee—
(a) be detained in the ACT correctional centre stated in the direction; or
(b) be removed to a NSW correctional centre stated in the direction.