(2A)Where in respect of an industrial dispute relating to the rates of wages payable to any of the employees employed in a scheduled employment, any proceeding is pending before a Tribunal or National Tribunal under the Industrial Disputes Act, 1947 (14 of 1947) or before any like authority under any other law for the time being in force, or an award made by any Tribunal, National Tribunal or such authority is in operation, and a notification fixing or revising the minimum rates of wages in respect of scheduled employment is issued during the pendency of such proceeding or the operation of the award, then, notwithstanding anything contained in this Act, the minimum rates of wages so fixed or so revised shall not apply to those employees during the period in which the proceeding is pending and the award made therein is in operation or, as the case may be, where the notification is issued during the period of operation of an award, during that period; and where such proceeding or award relates to the rates of wages payable to all the employees in scheduled employment, no minimum rates of wages shall be fixed or revised in respect of that employment during the said period.
