78. Appeal or revision to the Tribunal. (1) Any person aggrieved by the order of an appellate authority or a revisional authority, may file an appeal or revision, as the case may be, to the Tribunal. (2) The provisions of rules 71 to 74 and 77 shall apply mutatis mutandis to the submission of appeal or revision, summary rejection, hearing and disposal of cases by the Tribunal, except that it shall be accompanied by five copies of memorandum of appeal. (3) Every order passed by the Tribunal shall be communicated to the Commissioner, concerned appellate authority or the revisional authority, the authority passing the original order and the appellant free of cost.