The principal member of a * GST religious group must notify the Commissioner of any circumstances under which the Commissioner must:
(a) revoke the approval of one of the * members of the group under subsection 49-70(2); or
(b) revoke the approval of the group under subsection 49-75(2).
The notification may (in appropriate cases) be in the form of an application under subsection 49-70(1) or 49-75(1). The notification, or application, must be given to the Commissioner within 21 days after the circumstances occurred.