Commonwealth Consolidated Acts Commonwealth Consolidated Acts(1) In any action, prosecution or other proceeding under, or arising out of, this Act instituted by or on behalf of the Registrar, to which the Registrar is a party or in which the Registrar is a party or in which the Registrar intervenes or seeks to intervene, the Registrar may appear personally or may be represented by:
(a) a person enrolled as a barrister, solicitor, barrister and solicitor or legal practitioner of a federal court or of the Supreme Court of a State or Territory; or
(b) a person authorised by the Registrar, in writing, to appear.
(2) The appearance of a person, and the statement of the person that the person appears by authority of the Registrar, is prima facie evidence of that authority.