Section 5(3)(b) in Bengal Chemical And Pharmaceutical Works Limited (Acquisition And Transfer of Undertakings) Act, 1980
(b)no award, decree or order of any court, tribunal or other authority in relation to the undertakings of the Company, passed on or after the appointed day, in respect of any matter, claim or dispute, which arose before the 1st day of April, 1979, shall be enforceable against the Central Government, or where the undertakings of the Company are directed, under section 6, to vest in an existing Government Company, or become transferred, by virtue of the provisions of section 7, to a new Government company, against such Government company;