Substantial question of law: High Court may admit tribunal appeals and confine the hearing to that formulated question. Appeals to the High Court from State or Area Benches of the Appellate Tribunal require the High Court's satisfaction that a substantial question of law is involved; the High Court formulates that question and confines the hearing thereto, may extend the appeal period for sufficient cause, decide issues left undecided or wrongly decided by the tribunal arising from that question, award costs, and the appeal must be heard by a Bench of at least two judges with majority decision rules and application, as far as may be, of the Civil Procedure Code for High Court appeals.