(1) Where, on a consideration of the report referred to in sub-section (4) of section 5, the Central Government is satisfied that it is necessary so to do, it may, by order in writing, refer the dispute or any matter appearing to be connected with, or relevant to, the dispute, to a Tribunal for adjudication.
     (2) Where in an order referred to in sub-section (1) or in a subsequent order, the Central Government has specified the points of dispute for adjudication, the Tribunal shall confine its adjudication to those points and matters incidental thereto.