law: Public Provident Fund Act, 1968
  11. Power to remove difficulties
  (1) If any difficulty arises in giving effect to the provisions
  
  of this Act or the Scheme, the Central Government may, by order published in
  
  the Official Gazette, make such provisions not inconsistent with the provisions
  
  of this Act, as appear to it to be necessary or expedient for the removal of
  
  the difficulty:
  Provided that no such order shall be made after the
  
  expiration of three years from the commencement of this Act.
  (2) Every order made under sub-section (1) shall be laid as soon
  
  as may be after it is made before each House of Parliament.