(1) When the Minister decides whether to revoke a cancellation under section 137L, he or she must give the non-citizen written notice of the decision.
(2) Notice of a decision not to revoke a cancellation must:
(a) specify the grounds for the decision; and
(i) that if the non-citizen was in the migration zone when the decision was made, the decision is reviewable under Part 5; and
(ii) the time in which the application for review may be made; and
(iii) who may apply for the review; and
(iv) where the application for review may be made.
(3) Failure to notify of a decision whether to revoke a cancellation does not affect the validity of the decision.