law: Indian Christian Marriage Act,1872 
  41. Certificate of notice given and
  
  oath made
  If the party by whom
  
  the notice was given requests the Marriage Registrar to issue the certificate
  
  next hereinafter mentioned, and if one of the parties intending marriage has
  
  made oath as hereinafter required, the Marriage Registrar shall issue under his
  
  hand a certificate of such notice having been given and of such oath having
  
  been made :
  Provison
  
  
  Provided -
  that no lawful
  
  impediment be shown to his satisfaction why such certificate should not issue ;
  that the issue of such
  
  certificate has not been forbidden, in manner hereinafter mentioned, by any
  
  person authorized in that behalf by this Act ;
  that four days after
  
  the receipt of the notice have expired, and further, that where, by such oath,
  
  it appears that one of the parties intending marriage is a minor, fourteen days
  
  after the entry of such notice have expired.