17B. Payment of full wages to workman pending proceedings in higher courts.- Where in any case, a Labour Court, Tribunal or National Tribunal by its award directs reinstatement of any workman and the employer prefers any proceedings against such award in a High Court or the Supreme Court, the employer shall be liable to pay such workman, during the period of pendency of such proceedings in the High Court or the Supreme Court, full wages last drawn by him, inclusive of any maintenance allowance admissible to him under any rule if the workman had not been employed in any establishment during such period and an affidavit by such workman had been filed to that effect in such Court Provided that where it is proved to the satisfaction of the High Court or the Supreme Court that such workman had been employed and had been receiving adequate remuneration during any such period or part thereof, the Court shall order that no wages shall be payable under this section for such period or part, as the case may be.