law: The National Green Tribunal Act, 2010 
  22. Appeal to Supreme
  
  Court. – 
  Any person aggrieved
  
  by any award, decision or order of the Tribunal, may, file an appeal to the
  
  Supreme Court, within ninety days from the date of communication of the award,
  
  decision or order of the Tribunal, to him, on any one or more of the grounds
  
  specified in section 100 of the Code of Civil Procedure, 1908:Provided that the
  
  Supreme Court may entertain any appeal after the expiry of ninety days, if it
  
  is satisfied that the appellant was prevented by sufficient cause from
  
  preferring the appeal.