(1) If the Registrar varies or substitutes a decision after an application has been made for AAT first review of the decision, the application is taken to be an application for AAT first review of the decision as varied or substituted.
(2) The Registrar must give written notice of the variation or substitution to the Registrar of the AAT.
(3) If the person who made the application does not want the AAT
to review the decision as varied or substituted, the person may notify the AAT
under subsection 42A(1A) or (1AA) of the AAT Act that the application
is discontinued or withdrawn.