Re-registering a birth


During the Christmas and New Year period, East Sussex Register Offices will operate reduced opening times:

24-Dec 25-Dec 26-Dec 27-Dec 28-Dec
9am-1pm closed closed 9am-5pm* closed
29-Dec 30-Dec 31-Dec 01-Jan 02-Jan
closed 9am-5pm* 9am-5pm* closed Normal opening resumes*

This does not affect pre-booked ceremonies.

*Crowborough Register Office closed between 12.30pm and 1.30pm.

You can only re-register a birth for the following reasons:

  • To add the name of the natural father to the birth certificate.
  • To show that the natural parents have married since the birth of their child.

To re-register a birth you should make an appointment at a register office in the district that child was born in.

Re-registering is free, but a copy of the new certificate is £11.

To re-register a birth in East Sussex, call 0345 60 80 198.

  • To re-register after marriage between the natural parents when the father was named on the original birth certificate, one of you should attend with your marriage certificate and the original birth certificate and a completed LA1 form.
  • To re-register to add the natural father’s name when he was not included on the original birth certificate, both parents will need to attend with the original birth certificate and a completed GRO185 form.

For further guidance visit

You MUST check the entry carefully before signing, as a correction to a birth register entry will cost up to £90