In this Division:
Registrar of the Tribunal means:
(a) the Registrar of the Administrative Appeals Tribunal; or
(b) the District Registrar or Deputy Registrar in the Registry in which the matter before the Administrative Appeals Tribunal is pending; or
(c) any other officer for the time being performing the duties of the Registrar, a District, Registrar or a Deputy Registrar.
"Tribunal" means the Administrative Appeals Tribunal.