law: The Coal Mines (Special Provisions) Act, 2015
  14. Liabilities of prior allottees.-
  (1) Notwithstanding anything contained in any other law for the time being in force, no proceedings, orders of attachment, distress, receivership, execution or the like, suits for the recovery of money, enforcement of a security or guarantee (except as otherwise provided for under this Act), prior to the date of commencement of this Act shall lie, or be proceeded further with and no remedies shall be available against the successful bidder, or allottee, as the case may be, or against the land and mine infrastructure in respect of Schedule I coal mines.
  (2) The proceedings as referred to in sub-section (1), shall continue as a personal remedy against the prior allottee but shall not be maintainable or continued against the land or mine infrastructure of Schedule I coal mine or the successful bidder or allottee, pursuant to this Act.
  (3) Every liability of any prior allottee in relation to a Schedule I coal mine in respect of any period prior to the vesting order or allotment order, shall be the liability of such prior allottee and shall be enforceable against it and not against the successful bidder or allottee or the Central Government.
  (4) All unsecured loans shall continue to remain the liability of the prior allottee.
  (5) The additional levy imposed against the prior allottees of Schedule II coal mines shall continue to remain the liability of such prior allottees and such additional levy shall be collected by the Central Government in such manner as may be prescribed.
  (6) For the removal of doubts, it is hereby declared that-
  (a) no claim for wages, bonus, royalty, rate, rent, taxes, provident fund, pension, gratuity or any other dues in relation to a Schedule I coal mine in respect of any period prior to the date of vesting order or allotment order, as the case may be, shall be enforceable against the Central Government or the successful bidder or the allottee, as the case may be;
  (b) no award, decree, attachment or order of any court, tribunal or other authority in relation to any Schedule I coal mine passed prior to the date of commencement of this Act, in relation to the land and mine infrastructure of Schedule I coal mines, shall be enforceable against the Central Government or the successful bidder or the allottee, as the case may be;
  (c) no liability for the contravention of any provision of law for the time being in force, relating to any act or omission prior to the date of vesting order or allotment order, as the case may be, shall be enforceable against the successful bidder or allottee or the Central Government.