Citizenship Act, 1955
6. Citizenship by naturalization
(1) Where an application is made in the prescribed manner by any
person of full age and capacity who is not a citizen of a country specified in
Schedule I for the grant of a certificate of naturalization to him, the Central
Government may, if satisfied that the applicant is qualified for naturalization
under the provisions of Schedule III, grant to him, a certificate of
naturalization:
PROVIDED that, if in the opinion of the Central
Government, the applicant is a person who has rendered distinguished service to
the cause of science, philosophy, art, literature, world peace or human
progress generally, it may waive all or any of the conditions specified in
Third Schedule III.
(2) The person to whom a certificate of naturalization is
granted under sub-section (1) shall, on taking the oath of allegiance in the
form specified in Schedule II, be a citizen of India by naturalization as from
the date on which that certificate is granted.