Any person aggrieved by any award of the National Green Tribunal, on any one or more of the grounds…

The statutory appeal lies to the Supreme Court. Section 22 of the NGT Act directs an aggrieved person there and incorporates the grounds in section 100 of the Code of Civil Procedure, which concern a substantial question of law. Referring to those grounds does not change the appellate forum to the High Court. The ordinary filing period is ninety days from communication of the award, decision or order, with delay capable of being excused for sufficient cause.