In Section 3 of the principal Act, after sub-section (2), the following sub-sections shall be inserted, namely
(3) On and from the commencement of Section 3 of the Coal Mines (Nationalisation) Amendment Act, 1976,
(a) no person, other than
(i) the Central Government or a Government/Company or a corporation owned, managed or controlled by the Central Government, or
(ii) a person to whom a sub-lease, referred to in the proviso to clause (c), has been granted by any such Government, company or corporation, or
(iii) a Company engaged in the production of iron and steel,
shall carry on coal mining operation, in India, in any form;
(b) excepting the mining leases granted before such commencement in favour of the Government, company or corporation, referred to in clause (a), and any sub-lease granted by any such Government, company or corporation, all other mining leases and sub-leases in force immediately before such commencement, shall, in so far as they relate to the winning or mining of coal, stand terminated;
(c) no lease for winning or mining coal shall be granted in favour of any person other than the Government, company or corporation, referred to in clause (a):
Provided that the Government, company or corporation to whom a lease for winning or mining coal has been granted may grant a sub-lease to any person in any area on such terms and conditions as may be specified in the instrument granting the sub-lease, if the Government, company or corporation is satisfied that
(i) the reserves of coal in the area are in isolated small pockets or are not sufficient for scientific and economical development in a co-ordinated and integrated manner, and
(ii) the coal produced by the sub-lessee will not be required to be transported by rail.
(4) Where a mining lease stands terminated under sub-section (3), it shall be lawful for the Central Government or a Government, company or corporation owned or controlled by the Central Government to obtain, notwithstanding anything contained in sub-section (2), or in the proviso to sub-section (2) of Section 3 of the Coal Mines (Taking Over of Management) Act, 1973, a prospecting licence or a mining lease in respect of the whole or part of the land covered by the mining lease which stands so terminated. .