You can apply for a replacement certificate if the change of name is registered in NSW:
Replace a change of name certificate online
Apply by post or in person
The Registry issues certificates for changes of name which have been completed in NSW after 1 April 1996. For a change of name that was registered outside NSW, please check:
Other Registries & links
If you have already changed your name or your child's name and you require a replacement copy of the certificate, you can apply for a Replacement Change of Name Certificate.
If you are the parent of a child over the age of 18, you are entitled to the replacement certificate if you applied for the original change of name.
are not the person named on the certificate or you
did not apply for the original change of name, you must satisfy one of the following conditions:
Applications must be accompanied by at least three forms of ID. This ensures your privacy is maintained and that information is only released to those who are entitled to it.
If you are applying for your own certificate, you must provide the following:
If you are applying for a certificate on behalf of another person, you must provide the following:
To protect your privacy, the Registry requires proof of your identity. Please provide at least three forms of ID.
At least one form of ID must be provided from Category 1 and must contain your full name, date of birth and place of birth.
The other forms of ID (at least two) must be provided from Category 2 and 3, or 3 and 4.
All documents, except foreign passports, must be current. Photocopies are accepted.
If born in Australia:
Record of immigration status:
If you are unable to comply with these requirements, and need further advice please contact us.