law: Telecom Regulatory Authority of India Act,1997
  18. Appeal to Supreme Court
  (1) Notwithstanding anything contained in the Code of Civil
  
  Procedure, 1908 (5 of 1908) or in any other law, an appeal shall lie against
  
  any order, riot being an interlocutory order, of the appellate Tribunal to the
  
  Supreme Court on one or more of the grounds specified in section 100 of that
  
  Code.
  (2) No appeal shall lie against any decision or order made by
  
  the Appellate Tribunal with the consent of the parties.
  (3) Every appeal under this section shall be preferred within a
  
  period of ninety days from the date of the decision or order appealed against:
  PROVIDED that the Supreme Court may entertain the
  
  appeal after the expiry of the said period of ninety days, if it is satisfied
  
  that the appellant was prevented by sufficient cause from preferring the appeal
  
  in time.