Section 3(2)(b) in Bombay Electricity Duty Act, 1958
(b)any new industrial undertaking [or class of new industrial undertaking, subjects to such conditions and restrictions] as may be specified in this behalf by the State Government in such notification; and thereupon the provisions of [this sub-clause] shall not apply in those areas or part thereof or in relation to such new industrial undertaking [or class of new industrial undertaking.]