Adoption marks a new beginning for both the child and the family. It often brings the decision to change the child’s name, either to reflect their new family identity or to give them a fresh start. In the United Kingdom, there are clear rules on how to change a child’s name after adoption, and it is important to understand when a Deed Poll is required and when it is not.
When an adoption is completed, the court issues an adoption certificate. This document replaces the original birth certificate and lists the adoptive parents as the child’s legal parents. During the adoption process, parents are allowed to choose a new name for the child, and that name appears on the adoption certificate once the order is granted.
The adoption certificate is a fully legal document and serves as proof of the child’s new identity. It can be used to update official records such as passports, school details, NHS records, and other government or private documents. In this situation, a Deed Poll is not needed because the name change has already been recorded through the legal adoption process.

Sometimes, adoptive parents decide to change the child’s name again after the adoption is final. This may be because they want to adjust the surname, add a middle name, or modify the spelling of an existing name. Once the adoption is complete, the adoption certificate cannot be altered, so a Deed Poll is required to make any further changes official.
A Deed Poll is a legal document that records your decision to change a name and your intention to use that name for all purposes. For children under 16, the application must be made by the adoptive parents or by anyone who has legal parental responsibility.
Applying for a Deed Poll for an adopted child is straightforward. You can apply through a trusted provider such as the UK Deed Poll Office. The document will include the child’s current legal name, the new chosen name, and a declaration stating that the change will be used from that date forward.
Once the Deed Poll is signed, dated, and witnessed correctly, it becomes a legal document that proves the new name. With this in place, you can begin updating the child’s records across all relevant organisations.
After receiving the adoption certificate or the Deed Poll, you will need to contact various institutions to update the child’s name. Most will accept a certified copy of the document as proof. This includes the Passport Office, schools, healthcare providers, local councils, and banks.
When applying for a new passport, the Passport Office will accept either the adoption certificate that lists the new name or a properly executed Deed Poll. It is wise to request extra certified copies so you can update several organisations at the same time without sending the original.
If you decide on the new name during the adoption process, the adoption certificate will serve as your proof of the child’s identity. If you choose to make a name change later, you will need a Deed Poll. Both documents carry full legal authority and are accepted by all UK government departments. The key difference lies in when the name change is made.
Changing a child’s name after adoption in the UK is a simple process when handled with the right documentation. The adoption certificate confirms the name chosen at the time of adoption, while a Deed Poll offers a secure and recognised way to make any later change.
The UK Deed Poll Office can help prepare official Deed Poll documents for adopted children, ensuring that the process is straightforward, legally valid, and fully recognised by all institutions.