law: Right to Fair Compensation and Transparency in Land Acquisition, Rehabilitation and Resettlement Act, 2013 
  41.
  
     Special powers in case of urgency to acquire land in certain
  
  cases.
  1.     
  
    In
  
  cases of urgency, whenever the appropriate Government so directs, the
  
  Collector, though no such award has been made, may, on the expiration of thirty
  
  days from the publication of the notice mentioned in section 22, take
  
  possession of any land needed for a public purpose and such land shall
  
  thereupon vest absolutely in the Government, free from all encumbrances.
  2.     
  
    The
  
  powers of the appropriate Government under sub-section (1) shall be restricted
  
  to the minimum area required for the defence of India or national security or
  
  for any emergencies arising out of natural calamities or any other emergency
  
  with the approval of Parliament:
  Provided that the
  
  Collector shall not take possession of any building or part of a building under
  
  this sub-section without giving to the occupier thereof at least forty-eight
  
  hours notice of his intention to do so, or such longer notice as may be
  
  reasonably sufficient to enable such occupier to remove his movable property
  
  from such building without unnecessary inconvenience.
  1.     
  
  
  2.     
  
  
  3.     
  
    Before
  
  taking possession of any land under sub-section (1) or sub-section (2), the
  
  Collector shall tender payment of eighty per cent. of the compensation for such
  
  land as estimated by him to the person interested entitled thereto.
  4.     
  
    In
  
  the case of any land to which, in the opinion of the appropriate Government,
  
  the provisions of sub-section (1), sub-section (2) or sub-section (3) are
  
  applicable, the appropriate Government may direct that any or all of the
  
  provisions of Chapter II to Chapter VI shall not apply, and, if it does so
  
  direct, a declaration may be made under section 20 in respect of the land at
  
  any time after the date of the publication of the preliminary notification
  
  under sub-section (1) of section 11.
  5.     
  
    An
  
  additional compensation of seventy-five per cent. of the total compensation as
  
  determined under section 27, shall be paid by the Collector in respect of land
  
  and property for acquisition of which proceedings have been initiated under
  
  sub-section (1) of this section:
  Provided that no
  
  additional compensation will be required to be paid in case the project is one
  
  that affects the sovereignty and integrity of India, the security and strategic
  
  interests of the State or relations with foreign States.