Section 5(3)(b) in Burn Company and Indian Standard Wagon Company (Nationalisation) Act, 1976
(b)no award, decree or order of any court, tribunal or other authority in relation to the undertakings of either of the two companies, passed after the appointed day, in respect of any matter, claim or dispute, not being a matter, claim or dispute in relation to any matter referred to in sub-section (2), which arose before that day, shall be enforceable against the Central Government or, where the undertakings of the two companies are directed, under section 6, to vest in a Government company, against that Government company;