6 (3) While holding an inquiry, the Adjudicating Officer shall— (a) provide the entity in the Aadhaar ecosystem against whom complaint is made, an opportunity of being heard; (b) have the power to summon and enforce the attendance of any person acquainted with the facts and circumstances of the case to give evidence or to produce any document which, in the opinion of the Adjudicating Officer, may be useful for or relevant to the subject matter of the inquiry. (4) If the Adjudicating Officer, on such inquiry, is satisfied that the entity in the Aadhaar ecosystem has failed to comply with any provision of this Act or the rules or regulations made thereunder or directions issued by the Authority under section 23A, or has failed to furnish any information, document, or return of report required by the Authority, the Adjudicating Officer may, by order, impose such penalty under section 33A as he thinks fit. Appeals to Appellate Tribunal. 33C. (1) The Telecom Disputes Settlement and Appellate Tribunal established under section 14 of the Telecom Regulatory Authority of India Act, 1997, shall be the Appellate Tribunal for the purposes of hearing appeals against the decision of the Adjudicating Officer under this Act. (2) A person or entity in the Aadhaar ecosystem aggrieved by an order of the Adjudicating Officer under section 33B, may prefer an appeal to the Appellate Tribunal within a period of forty-five days from the date of receipt of the order appealed against, in such form and manner and accompanied with such fee as may be prescribed: 5 10 15 24 of 1997. 20 Provided that the Appellate Tribunal may entertain an appeal after the expiry of the said period of forty-five days if it is satisfied that there was sufficient cause for not filing it within that period. (3) On receipt of an appeal under sub-section (2), the Appellate Tribunal may, after giving the parties to the appeal an opportunity of being heard, pass such orders thereon as it thinks fit, confirming, modifying or setting aside the order appealed against. 25 (4) The Appellate Tribunal shall send a copy of every order made by it to the parties to the appeal and to the Adjudicating Officer. (5) Any appeal filed under sub-section (2) shall be dealt with by the Appellate Tribunal as expeditiously as possible and every endeavour shall be made by it to dispose of the appeal within six months from the date on which it is presented to it. (6) The Appellate Tribunal may, for the purpose of deciding an appeal before it, call for the records relevant to disposing of such appeal and make such orders as it thinks fit. Procedure and powers of the Appellate Tribunal. 33D. The provisions of sections 14-I to 14K (both inclusive), 16 and 17 of the Telecom Regulatory Authority of India Act, 1997 shall, mutatis mutandis, apply to the Appellate Tribunal in the discharge of its functions under this Act, as they apply to it in the discharge of its functions under that Act. Appeal to Supreme Court of India. 33E. (1) Notwithstanding anything contained in the Code of Civil Procedure, 1908 or in any other law for the time being in force, an appeal shall lie against any order, not being an interlocutory order, of the Appellate Tribunal to the Supreme Court on any substantial question of law arising out of such order. (2) No appeal shall lie against any decision or order made by the Appellate Tribunal which the parties have consented to. (3) Every appeal under this section shall be preferred within a period of forty-five days from the date of the decision or order appealed against: 30 35 24 of 1997. 40 5 of 1908. 45