(1) In exercising the functions conferred on it by or under have power

(1) In exercising the functions conferred on it by or under this Act, the Tribunal shall have the same powers as are vested in a Court in respect of,-- (a) proof of facts by affidavit, (b) summoning and enforcing the attendance of any person and examining him on oath, (c) compelling discovery or the production of documents and (d) issuing commissions for the examination of witnesses. (2) In the case of any such affidavit, any officer appointed by the Tribunal in this behalf may administer the oath to the deponent.