law: Public Premises (Eviction of Unauthorized Occupants) Act, 1971
  1.  Short title,
  
  extend and commencement. -
  (1) This Act may be the Public Premises
  
  (Eviction of Unauthorized Occupants) Act, 1971.
  (2) It extents to the whole of India .
  (3) It shall be deemed to have come into force
  
  on the 16th day of September 1958 except sections 11, 19 and 20,
  
  which shall come into force at once.