law: The Foreign Marriage Act, 1969 
  8.Objection to marriage. - 
  (1) Any person may, before the expiration of thirty days from the
  
  date of publication of the notice under section 7, object to the marriage on
  
  the ground that it would contravene one or more of the conditions specified in
  
  section 4.
  Explanation ---  Where the publication of notice by affixation under
  
  clause (a) of section 7 and in the prescribed manner under clause (b) of that
  
  section is on different dates, the period of thirty days, shall, for the
  
  purposes of this sub-section, be computed from the later date.
  (2) Every such objection shall be in writing signed by the
  
  person making it or by any person duly authorized to sign on his behalf, and
  
  shall state the ground of objection ; and the Marriage Officer shall record the
  
  nature of the objection in his Marriage Notice Book.