For the purposes of these Regulations, if:
(a) the Minister approved a form under a provision of these Regulations; and
(b) the approval was in force immediately before the commencement of this regulation;
the approval has effect from that commencement as if it had been made under section 66A of the Act, as amended by Schedule 1 to the Ozone Protection and Synthetic Greenhouse Gas Management Legislation Amendment Act 2017 , for the purposes of the provision mentioned in paragraph (a) of this regulation.