(1) From assent, Zerogen may, subject to this Act, carry out all authorised activities for any of its GHG permits mentioned in this part as if all of this Act commences on assent.
(2) Without limiting subsection (1), chapter 4, part 6, division 1 applies for the GHG permits from assent.
(3) The authorised activities may be carried out despite chapter 4, part 6, division 1.
(4) Chapter 2, part 5 applies to the carrying out of the authorised activities.