law: Citizenship Act, 1955 
  12. Power to confer rights of Indian citizen on citizens
  
  of certain countries 
  (1) The Central Government may, by order notified in the
  
  Official Gazette, make provisions on a basis of reciprocity for the conferment
  
  of all or any of the rights of a citizen of India on the citizens of any
  
  country specified in Schedule I.
  (2) Any order made under sub-section (1) shall have effect
  
  notwithstanding anything inconsistent therewith contained in any law other than
  
  the Constitution of India or this Act.