(1) A person is an authorised person for the purposes of applying under this Part for an injunction in relation to a provision enforceable under this Part, if an Act provides that the person is an authorised person in relation to that provision for the purposes of this Part.
(2) A person who is an authorised person for the purpose of exercising powers mentioned in subsection (1) is also an authorised person for the purposes of:
(a) exercising other powers under this Part; or
(b) performing functions or duties under this Part;
that are incidental to the powers mentioned in subsection (1).
(3) Without limiting subsection (1), an Act may provide that a person is an authorised person in relation to a provision for the purposes of this Part by:
(a) providing that a person of a specified class is an authorised person in relation to the provision for the purposes of this Part; or
(b) authorising another person to specify that a person, or a person of a specified class, is an authorised person in relation to the provision for the purposes of this Part.