A civil partnership name change works exactly like a marriage name change: you can take your partner's surname using your civil partnership certificate alone — HM Passport Office, the DVLA, HMRC and UK banks treat it precisely as they treat a marriage certificate. You only need a deed poll for a name the certificate cannot evidence: a blended or brand-new surname, your former surname moved to a middle name, or a change to your first name. This guide sets out which route applies to you, what each organisation asks for, and how to revert your name if the partnership is later dissolved.
Checked against GOV.UK and HM Passport Office guidance, September 2026. England and Wales unless stated; Scotland and Northern Ireland differences are noted where they apply.
Civil partnerships have been open to same-sex couples across the UK since December 2005 and to opposite-sex couples since 31 December 2019 in England and Wales, January 2020 in Northern Ireland and June 2021 in Scotland. The name-change rules are identical for all of them, and there is no legal requirement for either partner to change their name. Either of you can take the other's surname, both of you can keep your own, or you can create something new together.
Civil partnership certificate or deed poll? One question decides it
Ask yourself: does the name I want appear on my civil partnership certificate?
| What you want | Document you need | Why |
|---|---|---|
| Your partner's surname, exactly as printed | Certificate only | The new name is on the certificate |
| Both surnames double-barrelled (either order, with or without a hyphen) | Certificate usually accepted; deed poll removes doubt | Both names are on the certificate; a few organisations still ask for a deed |
| A blended or brand-new surname | Deed poll | The certificate cannot show a name that is not on it |
| Your former surname moved to a middle name | Deed poll | That is a change of forenames, which no certificate evidences |
| A new first name at the same time | Deed poll | Same reason |
| Reverting after a dissolution | Final dissolution order + certificate; or deed poll | The order ends the partnership; the certificate shows your former name |
The certificate proves the partnership happened; it does not, by itself, prove what you have decided to call yourself. That is why the “does the name appear on it?” test works: organisations match the name you ask for against the names printed on the document.
Using your civil partnership certificate
If you are taking your partner's surname, the process is the same as after a marriage. Update your passport first (HM Passport Office accepts the certificate as evidence of the change), then your driving licence (the DVLA's form D1 by post, free), then HMRC, your bank, employer and everything else. Most organisations want to see the original or a certified copy and will return it.
A common surprise: you do not have to change everything at once, and you can use your new name socially while the paperwork catches up. What you cannot do is hold documents in two different names for long — a passport in one name and a driving licence in another will eventually cause problems, so work through the list steadily. Our guide to changing your surname after marriage walks through the order that avoids delays, and every step applies equally to a civil partnership. The free name change checklist builds the list of who to tell for your situation.
When you need a deed poll after a civil partnership
A deed poll is a short legal document in which you declare that you have given up your old name and will use the new one for all purposes. Signed in front of an independent adult witness, it is valid immediately, never expires, and is accepted by every UK government body and bank. You need one after a civil partnership if you want to:
- Blend your surnames into something new (for example, two surnames merged into one word — the free married name combiner shows the options).
- Keep your former surname as a middle name and take your partner's as your surname.
- Change your first name at the same time.
- Adopt a completely new shared surname that neither of you had before.
- Take a name the certificate shows but an organisation still refuses — rare, but a deed poll ends the conversation.
You do not need a solicitor, a court or any government approval. An unenrolled deed poll from a professional service costs £14.49 and is exactly as valid as one a solicitor would charge £150 or more to draft. If both partners are changing to a new shared surname, you each need your own deed poll — and it is worth ordering extra originals so you can update several organisations at once.
Reverting your name after a dissolution
If the civil partnership ends, you can go back to your former name using your final dissolution order together with your civil partnership certificate (which shows the name you had before). This mirrors the divorce process, and the same organisations accept the same evidence. Until the final order is made, however, you do not have that document — if you want to revert earlier, or to a name that is not your former one, a deed poll is the route. Our guide to reverting to a maiden name after divorce covers the practical steps and applies equally to a dissolution; if you have separated but the dissolution is not yet final, see changing your name after separation.
Step by step: the order that avoids delays
- Decide the exact name, including spelling, hyphens and middle names. Every document must match it precisely.
- Get your evidence in order — your certificate, or your signed and witnessed deed poll with enough extra originals to send to several organisations at once.
- Passport first, because most other organisations accept a passport in the new name as identity.
- Driving licence, then HMRC, your employer and pension, then banks and building societies, then everything else.
- Keep a note of who you have told — it is the untold organisations that cause trouble a year later.
Frequently Asked Questions
Do I need a deed poll to take my partner's surname after a civil partnership?
No. Your civil partnership certificate is accepted by HM Passport Office, the DVLA, HMRC and UK banks as evidence that you have taken your partner's surname, exactly as a marriage certificate would be.
Can we double-barrel our surnames using the certificate?
Usually, yes. Most organisations accept the certificate for a straightforward combination of the two surnames shown on it, with or without a hyphen. If you want to be certain, or an organisation hesitates, a deed poll settles it.
Can both partners change their name?
Yes. Either partner can take the other's surname, or you can both change to a new shared surname. In the second case you each need your own deed poll, because the certificate does not show the new name.
Is a civil partnership certificate treated differently from a marriage certificate?
No. For name-change purposes they are treated identically by every UK government body and bank.
How do I go back to my old name if the partnership ends?
Once you have your final dissolution order, that order plus your civil partnership certificate is enough to revert to your former name. Before the final order, or for any other name, use a deed poll.
Does changing my name affect the civil partnership itself?
No. A name change has no effect on the legal status of the partnership, on any rights or on any agreements between you.
Ready to Change Your Name?
UK Name Change provides a professionally printed unenrolled deed poll from just £14.49, accepted by HM Passport Office, the DVLA, HMRC and every UK bank. The online order takes around 4 minutes, with same-day dispatch before 3pm and free Royal Mail Tracked delivery. More than 160,000 people across the UK have already changed their name with us.