(1) Subject to subsection 310(2), if:
(a) a decision has been reviewed by the Secretary or an authorised review officer under section 306; and
(b) the decision has been affirmed, varied or set aside;
application may be made to the AAT for review ( AAT first review ) of that decision.
(2) For the purposes of subsection (1), the decision made by the Secretary or authorised review officer is taken to be:
(a) if the Secretary or authorised review officer affirms a decision--the decision as affirmed; and
(b) if the Secretary or authorised review officer varies a decision--the decision as varied; and
(c) if the Secretary or authorised review officer sets a decision aside and substitutes a new decision--the new decision.