(1)
Where on the date fixed for hearing of the application or appeal, as the case may be, or on any other date to which such hearing may be adjourned the applicant or appellant, as the case may be, does not appear when the application or appeal, as the case may be, is called for hearing, the Tribunal may in its discretion, either dismiss such application or appeal for default or hear and decide it on merit.
(2)
Where an application or appeal, as the case may be, has been dismissed for default and the applicant or appellant, as the case may be, files an application within thirty days from the date of dismissal and satisfies the Tribunal that there was sufficient cause for his non-appearance when the application or appeal was called for hearing, the Tribunal shall make an order setting aside the order dismissing the application or appeal, as the case may be, and restore the same:
Provided that where the case was disposed of on merits the decision shall not be reopened except by way of review.