High Court of Australia Act 1979

Subject to section 80 of the Constitution, the High Court may, at any stage of a proceeding, direct that the proceeding or a part of the proceeding be held or continued at a place specified in the order, subject to such conditions (if any) as the Court imposes.

The Rules of Court may make provision for the transmission of documents between offices of the Registry of the Court, including transmission by telegraph, telex or any similar means of communication.