51. (1) A manager may use or direct the use of such force as is necessary and reasonable—
(a) to maintain good order, discipline and security of a detention centre; or
(b) for the welfare or discipline of detainees.
(2) A custodial officer may use such force as is necessary and reasonable to compel a detainee to obey a lawful direction, if the officer believes on reasonable grounds that it is necessary to do so to prevent—
(a) the detainee or another person being killed or seriously injured; or
(b) serious damage to property.
(3) If a custodial officer uses force to compel a detainee to obey a direction, he or she shall report the fact to the manager as soon as possible.
(4) The manager shall report to the Director as soon as possible—
(a) the use of force by the manager to compel a detainee to obey a direction; or
(b) the use of force reported to the manager by another officer.