(1) A person is the relevant chief executive for the purposes of exercising powers under this Part that relate to an authorised person in relation to a provision, information or a matter for the purposes of this Part, if an Act provides that the person is the relevant chief executive for the purposes of this Part in relation to the provision, information or matter.
(2) A person who is the relevant chief executive for the purpose of exercising powers mentioned in subsection (1) is also the relevant chief executive 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 the relevant chief executive in relation to a provision, information or a matter for the purposes of this Part by:
(a) providing that a person who holds a specified office is the relevant chief executive in relation to the provision, information or matter for those purposes; or
(b) authorising another person to specify that a person, or a person who holds a specified office, is the relevant chief executive in relation to the provision, information or matter for those purposes.