Delegation of powers :
section – 426. The Tribunal or the Appellate Tribunal may, by general or special order, direct, subject to such conditions, if any, as may be specified in the order, any of its officers or employees or any other person authorised by it to inquire into any matter connected with any proceeding or, as the case may be, appeal before it and to report to it in such manner as may be specified in the order.