An entrusted public official may disclose or use protected information if:
(a) the disclosure or use is for the purposes of this Act or a legislative instrument under this Act; or
(b) the disclosure or use is for the purposes of the Australian National Registry of Emissions Units Act 2011 or a legislative instrument under that Act;
(c) the disclosure or use is for the purposes of the performance of the functions of the Regulator or the Emissions Reduction Assurance Committee under this Act or a legislative instrument under this Act; or
(d) the disclosure or use is in the course of the entrusted public official's employment or service as an entrusted public official.