(1) At any stage of a
proceeding for the review of a reviewable decision, the Tribunal may invite
the decision-maker to reconsider the decision.
(2) Upon being invited
by the Tribunal to reconsider the reviewable decision, the decision-maker
may —
(a)
affirm the decision;
(b) vary
the decision; or
(c) set
aside the decision and substitute its new decision.
(3) If the
decision-maker varies the decision or sets it aside and substitutes a new
decision, unless the proceeding for a review is withdrawn it is taken to be
for the review of the decision as varied or the substituted decision.