(1) This section applies in relation to the hearing of the following proceedings—(a) a review under chapter 12 , part 3 , 4 or 6 ;(b) an application under chapter 12 , part 10 .
(2) The Attorney-General may be represented at the hearing of the proceeding by a lawyer.
(3) If the Attorney-General intends to appear or be represented at the hearing of the proceeding, the Attorney-General must, as soon as practicable and not later than 7 days before the hearing, give written notice to the tribunal.
(4) The Attorney-General’s role at the hearing of the proceeding is to represent the public interest.