(2) The district registrar having complied with the requirements of this Act shall, as soon as may be after the said publication, unless he or she is aware of any impediment or valid objection to the solemnization of the marriage, grant a certificate that the said notice has been given and published as aforesaid, which certificate shall be in the Form, as nearly as may be, set out in Schedule 1, and shall therein state whether any opposition to such intended marriage has been served upon the district registrar.