(1AA) This section does not apply to a proceeding in the Security Division to which section 39A applies.
(1) The Attorney-General may, on behalf of the Commonwealth, intervene in a proceeding before the Tribunal.
(2) Where the Attorney-General intervenes under subsection (1) in a proceeding for a review of a decision, the Attorney-General may authorize the payment to a party to the proceeding by the Commonwealth of such costs as he or she considers were reasonably incurred by that party in relation to the proceeding as a result of that intervention.