law: Land Acquisition Act, 1894
  36.Power to enter and
  
  take possession, and compensation on restoration:-
  (1) On payment of such
  
  compensation, or on exciting such agreement or on making a reference under
  
  section 35, the Collector may enter upon and take possession of the land, and
  
  use or permit the use thereof in accordance with the terms of the said notice.
  (2) On the expiration
  
  of the term, the Collector shall make or tender to the persons interested
  
  compensation for the damage (if any) done to the land and not provided for by
  
  the agreement, and shall restore the land to persons interested therein:
  Provided that, if the land has become permanently unfit tobe used to the purpose
  
  for which it was used immediately before the commencement of such term, and if
  
  the persons interested shall so require the appropriate Government shall
  
  proceed under this Act to acquire the land as if it was needed permanently for
  
  a public purpose or for a Company.