A person:
(a) who has filed an application, notice or request stating an address for service; and
(b) who notifies the Registrar of another address for service for the purposes of paragraph 215(1)(b) of the Act (which deals with address for service);
must give a copy of the notification to:
(c) any party to proceedings relating to the application, notice or request; and
(d) to any other person as directed by the Registrar.