law: Employee's Provident Funds Miscellaneous Provisions Act, 1952
  4. Power to add to Schedule I
  (1) The Central Government may, by
  
  notification in the Official Gazette, add to Schedule I any other industry in
  
  respect of the employees whereof it is of opinion that a provident fund scheme
  
  should be framed under this Act, and thereupon the industry so added shall be
  
  deemed to be an industry specified in Schedule I for the purposes of this Act.
  (2) All notifications under sub-section (1)
  
  shall be laid before Parliament, as soon as may be, after they are issued.