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 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 (5 of 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.