21.—(1) Unless the parties otherwise agree or the Tribunal otherwise directs, the Tribunal must give the parties not less than 28 days’ notice of the time and place of the hearing of the appeal or application.
(2) Before fixing the time and place of a hearing under paragraph (1), the Tribunal must consider—
(a)whether the appeal or the application should be dealt with as a matter of urgency; and
(b)the convenience and the ability of any appellant to attend a hearing, which is to be heard at short notice.