(1) When the order of the Federal Court in relation to the decision becomes final, the Regulator must, within 60 days, take such action, including amending any assessment or determination concerned, as is necessary to give effect to the decision.
(2) For the purposes of subsection (1):
(a) if the order is made by the Federal Court constituted by a single Judge and no appeal is lodged against the order within the period for lodging an appeal--the order becomes final at the end of the period; and
(b) if the order is made by the Full Court of the Federal Court
and no application for special leave to appeal to the High Court against the
order is made within the period of 30 days after the order is made--the order
becomes final at the end of the period.