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What is a civil partnership?

For couples thinking about forming a civil partnership instead of getting married.

Applies to: England, Wales Last checked against official sources: 6 October 2026

A civil partnership is a legal relationship between two people, registered with the state, that gives similar rights to marriage.

  • In England and Wales you must be 18 or over, not already married or in a civil partnership, and not closely related.
  • You must give notice at your local register office at least 29 days before the ceremony.
  • The ceremony needs at least 2 witnesses and must not be religious.
  • Same-sex civil partners can convert to a marriage, but opposite-sex couples cannot in England and Wales.

Different in Scotland and Northern Ireland

  • Scotland: you can form one from age 16.
  • Northern Ireland: from 16, with permission if under 18.

Different in Scotland, Wales or Northern Ireland

Rules may be different in:

  • Scotland: Check mygov.scot for Scotland
  • Northern Ireland: Check nidirect for Northern Ireland

Key facts

  • Age 18+ in England and Wales
  • Give notice 29 days before
  • At least 2 witnesses
  • Open to same and opposite sex couples

Who can form a civil partnership

In England and Wales, both of you must be:

  • 18 or over
  • not already married or in a civil partnership
  • not closely related

There is no rule about your sex. Same-sex and opposite-sex couples can both form a civil partnership.

If one of you is from outside the UK or Ireland, you may need a visa first.

How to form one in England and Wales

  1. Choose a venue. You can use a register office or any venue approved by the local council, such as a hotel.
  2. Give notice. Book an appointment at your local register office. You must have lived in that registration district for the past 7 days.
  3. Wait at least 29 days. For example, if you give notice on 1 May, the earliest date for your ceremony is 30 May.
  4. Hold the ceremony within 12 months of giving notice.
  5. Sign the schedule. You, your partner and at least 2 witnesses sign it. You can each add up to 4 parents.

If one of you is from outside the UK or Ireland, you usually need to give notice together.

What to bring when you give notice

Each of you needs original documents:

  • a valid passport or UK birth certificate
  • proof of your home address, such as a recent utility bill or Council Tax bill
  • details of your ceremony venue
  • proof of any name change, such as a deed poll
  • a final order or death certificate if you were married or in a civil partnership before

Costs

ItemFee
Registrar at a register office£62
Checking foreign divorce papers (local register office)£55
Checking foreign divorce papers (General Register Office)£83

Costs can be different at other approved venues. Ask your register office.

How it differs from a marriage

  • No vows needed. You can exchange vows if you want to, but you do not have to.
  • No religious content. A civil partnership ceremony cannot include anything religious, such as hymns or Bible readings.

Your legal rights

Once you form a civil partnership you get:

  • some tax benefits, including inheritance tax allowances
  • parental rights and responsibilities if you have children together
  • the right to inherit if your partner dies without a will

Any will you made before usually becomes invalid, so you may need a new one. These rights do not apply if you just live together without forming a civil partnership.

Ending or converting a civil partnership

To end one, you apply to a court. You must have been in the civil partnership for over a year first.

Same-sex couples can convert a civil partnership into a marriage. You cannot convert an opposite-sex civil partnership to a marriage in England and Wales.

If you live in Scotland or Northern Ireland

  • Scotland: you can form a civil partnership from age 16. The law does not limit it to couples of a particular sex.
  • Northern Ireland: you must be at least 16. If you are under 18 you need permission from a parent or guardian. A civil partnership with someone under 18 will not be recognised in England and Wales. You cannot convert any civil partnership into a marriage in Northern Ireland.

Related guides

Where this comes from

Get it done

This takes you to the official service, which is free to use.

Find your register office

Common questions

Can a man and a woman have a civil partnership?

Yes. The rules in England and Wales only say you must be 18 or over, not already married or in a civil partnership, and not closely related. In Northern Ireland both opposite and same-sex couples can form one.

How long before the ceremony do we give notice?

At least 29 days before. The ceremony must then take place within 12 months of giving notice.

Can we turn our civil partnership into a marriage?

Same-sex couples can convert in England and Wales. You cannot convert an opposite-sex civil partnership to a marriage there.

Official sources

  1. 1.Marriages and civil partnerships in England and Waleswww.gov.uk/marriages-civil-partnerships
  2. 2.Give noticewww.gov.uk/marriages-civil-partnerships/give-notice
  3. 3.Plan your ceremonywww.gov.uk/marriages-civil-partnerships/plan-your-ceremony
  4. 4.Convert a civil partnership into a marriagewww.gov.uk/convert-civil-partnership
  5. 5.Civil Partnership Act 2004, section 86 (Scotland)www.legislation.gov.uk/ukpga/2004/33/section/86
  6. 6.Guidance on civil partnerships in Northern Irelandwww.nidirect.gov.uk/articles/guidance-civil-partnerships-northern-ireland

Checked against GOV.UK on 6 October 2026

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