(1) For section 41(1) of the Principal Act substitute —
"(1) An authorised officer may exercise powers under this Part only to the extent that it is reasonably necessary to do so for the purposes of—
(a) investigating an application for a permit; or
(b) monitoring or determining compliance with the child employment laws; or
(c) investigating contraventions or possible contraventions of this Act and the regulations.".
(2) In section 41(2) of the Principal Act, for "a child employment officer" substitute "an authorised officer".