Extension of time and directions
11.—(1) A chairman may, on the application of a party or of his own motion, extend the time for doing any act appointed by or under these Rules (including this rule) and may do so whether or not the time so appointed has expired.
(2) A tribunal may at any time, on the application of a party or of its own motion, give such directions on any matter arising in connection with the proceedings as appear to the tribunal to be appropriate.
(3) An application under paragraph (1) or (2) shall be made by presenting to the Secretary a notice of application, which shall state the title of the proceedings and shall set out the grounds of the application.
(4) The Secretary shall give notice to each of the parties of any extension of time granted or any directions given under this rule.