Re-register a birth

In some cases, you must register a birth again, which makes a new record in the birth register.

You must re-register a birth if:

  • you marry or enter a civil partnership with your child’s natural parent, even if both parents were named in the original registration. This type of re-registration is a legal requirement. You can change the child’s surname on re-registration
  • the father's details were not included originally and you now wish to add them

You can change the child’s surname on re-registration.

Where the child is 16 years old or over, their written consent will be required.

You cannot change a child’s forename at re-registration. You can find information on changing a child's forename here.

Following the natural parents’ marriage

You should bring the following:

  • child’s full birth certificate
  • completed form LA1, signed by both parents
  • original marriage certificate.  Your application will be referred to the General Register Office if you married outside of the UK
  • one parent must attend the registry office

Add the birth father’s details

You should bring the following: 

  • child’s full birth certificate
  • completed form GRO 185, signed by both parents
  • both parents attend
  • one parent attends with a statutory declaration completed by the other parent
  • one parent attends with an additional document listed in Section 6 – Court Involvement on the form (one parent to sign form GRO 185)

Costs

There is no charge for the re-registration of a birth. 

If you need a copy of the new birth certificate following re-registration, you can buy this for £12.50 from the district where your child was born.

Book an appointment

You must book an appointment to re-register a birth. 

This is only available for births that happened in England or Wales.

To book a re-registration appointment at any of our registration offices in Lincolnshire, please book online and select re-registering a birth when prompted.

Book your appointment