(1) If any doubt or difficulty arise in giving effect to the provisions of this Act, the State Government may by notification, make such provision as appears to it, to be necessary or expedient for removing the doubts or difficulties :
Provided that no order shall be made under this section after expiry of two years from the date of commencement of this Act.
(2) The provisions made by any notification under sub-section (1) shall, subject to the provisions of sections 67 have effect as if enacted in this Act, and any such notification may be made so as to be retrospective to any date not earlier than the date of commencement of this Act-