Write short notes on Powers of Securities Appellate Tribunal.

Powers of Securities Appellate Tribunal are as under: summoning and enforcing the attendance of any person and examining him on oath; requiring the discovery and production of documents; receiving evidence on affidavits; issuing commissions for the examination of witnesses or documents; reviewing its decisions; dismissing an application for default or deciding it ex parte; setting aside any order of dismissal of any application for default or any order passed by it ex parte; and any other matter which may be prescribed. Every proceeding before the Securities Appellate Tribunal shall be deemed to be a judicial proceeding within the meaning of sections 193 and 228, and for the purposes of section 196 of the Indian Penal Code, 1860 and the Securities Appellate Tribunal shall be deemed to be a civil court for all the purposes of section 195 and Chapter XXVI of the Code of Criminal Procedure, 1973.