law: 79. Review of orders of Tribunal.-
  (1) The Tribunal may either on the application of the Registrar, or on the application of any party interested, review its own order in any case, and pass in reference thereto such order as it thinks just: Provided that no such application made by the party shall be entertained unless the Tribunal is satisfied that there has been the discovery of new and important matter of evidence, which after the exercise of due diligence was not within the knowledge of the applicant or could not be produced by him at the time when its order was made or that there has been some mistake or error apparent on the face of the record, or for any other sufficient reason: Provided further that no such order shall be varied or revised unless notice has been given to the parties interested to appear and be heard in support of such order.
  (2) An application for review under sub-section (1) by any party shall be made within ninety days from the date of communication of the order of the Tribunal.