13.—(1) An appointed person may, on the application of either party or on his own initiative, extend the time for doing any act appointed by or under these Regulations where he considers there are reasonable grounds to do so, and may do so whether or not the time so appointed has expired.
(2) An application under paragraph (1) shall be made by presenting to the Secretariat a notice stating—
(a)the name of the appellant;
(b)the nature and date of the disputed decision which is the subject of appeal; and
(c)the grounds of the application.
(3) The Secretariat shall notify each party of any extension of time granted under this regulation.