The remanding authority's order for remand—
(a) authorises the director-general to have custody of the remandee under the order; and
(b) requires the director-general to—
(i) take the remandee into custody; and
(ii) keep the remandee in custody under full-time detention under the order; and
(iii) return the remandee to the remanding authority as required by the order.