(1) The Central Government may, after a preliminary inquiry and on being apparently satisfied that there is no adverse information available against the applicant, register the person as an overseas citizen of India as soon as possible but not later than a period of thirty days and the case shall be placed for post verification of the antecedents.
(2) The Central Government may, in case of any adverse information against the applicant, and after making such inquiry as it considers necessary, approve or reject the grant of registration within a period of four months from the date of receipt of the application.