Cohabiting Partner Rights After Death in Wales: What the Law Actually Says

More than three million couples in England and Wales live together without being married or in a civil partnership. Most of them believe — wrongly — that a long-term relationship confers legal rights if their partner dies. In Wales, as in England, there is no such thing as a common-law spouse. There never has been. The myth of the common-law marriage has no basis in law, and the consequences of believing it can be financially devastating.

If your partner died without a will and you were not married to them, you have no automatic right to their estate under the intestacy rules of England and Wales. Not their house. Not their savings. Not their pension (in most cases). Not even joint property held solely in their name. You are, legally speaking, a stranger to their estate.

This is not a loophole that can be resolved with a phone call to the DWP or HMRC. It is the law. But you are not necessarily without options.

What the Intestacy Rules Mean for Cohabitees

When someone dies without a valid will, the Administration of Estates Act 1925 determines who inherits. The Welsh and English intestacy rules are identical — Wales has not devolved this area of law.

The intestacy rules prioritise in this order:

1. Spouse or civil partner (first £322,000 plus half the remainder if there are children; everything if there are no children)
2. Children (and their descendants)
3. Parents
4. Siblings (and their descendants)
5. Grandparents
6. Aunts and uncles (and their descendants)

Cohabiting partners do not appear on this list at any position. A person who lived with you for 20 years is entitled to nothing under intestacy if you were not married.

This means that if your partner's estate included a house in their sole name, that house passes — under intestacy — to their children, or if there are no children, to their parents. If their parents are deceased, to their siblings. You may be living in a property that legally no longer belongs to you, and the person who inherits it can (in theory) require you to leave.

If There Is a Will

If your partner made a will that leaves assets to you, the intestacy rules do not apply to those assets. Inheritance under a will is perfectly valid for cohabiting partners. However:

• If the will was made before 1 January 1983 and your partner married after making the will, the marriage automatically revoked the will (this is unusual but worth checking in older estates)
• If the will was made while married and the subsequent divorce would have revoked provisions in favour of the ex-spouse — but the estate may now pass in ways the deceased did not intend
• You must probate the will before you can benefit from it

If a will exists, locate it immediately. Check whether it was stored with a solicitor, at a bank, with the National Will Register, or in the deceased's personal papers. The will must be submitted to the Probate Registry of Wales in Cardiff if the estate requires a Grant of Probate.

The Inheritance Act 1975: Your Legal Route

Even if there is no will — or if a will exists but leaves you nothing — you have a potential legal remedy: a claim under the Inheritance (Provision for Family and Dependants) Act 1975.

The 1975 Act allows certain categories of people to apply to court for "reasonable financial provision" from a deceased's estate, even if they were not included in the will or excluded by intestacy. Cohabiting partners are explicitly included in the eligible categories.

Who qualifies under the 1975 Act

To bring a claim as a cohabiting partner, you must show:

• You were living with the deceased in the same household, as if you were their husband or wife, during the whole of the two years immediately before the death
• The two-year cohabitation must be continuous and unbroken — a temporary separation during the two-year period may be fatal to the claim

Alternatively, you can claim if you were financially dependent on the deceased at the time of death, even if you did not meet the two-year cohabitation test.

What you can claim

The standard the court applies to cohabiting partners is different — and more restrictive — than the standard for married spouses. A spouse can claim for a share of the estate on a broadly equal basis; a cohabiting partner can generally only claim for "maintenance" — that is, what is needed to meet reasonable living costs.

In practice, courts interpret "maintenance" generously. A successful claim may include:

• A lump sum to purchase alternative accommodation if you need to leave the shared home
• A payment to replace the income you received from the deceased
• A period of monthly payments to cover living expenses while you re-establish financial independence

Courts have awarded cohabiting partners shares of estates running into hundreds of thousands of pounds where the circumstances justified it. The outcome depends heavily on the length of the relationship, financial interdependence, and the overall size of the estate.

The six-month deadline — this is non-negotiable

A claim under the 1975 Act must be issued in court within six months of the Grant of Probate or Letters of Administration being extracted. Not six months from the death — six months from the date the grant is issued, which may be many months after the death.

Missing this deadline is catastrophic. The court has only a very narrow discretion to hear late claims, and in practice, permission to proceed outside the six-month window is rarely granted.

If you are a cohabiting partner facing a potential disinheritance — or if you suspect you might have a claim but are not certain — consult a contentious probate solicitor immediately. Do not wait for probate to complete before taking advice, because by the time the grant is issued, your six-month clock has already started.

Protecting the Estate While You Seek Legal Advice

If the estate is being administered by the deceased's family members — who stand to inherit under intestacy and may not have your interests in mind — you can take protective steps before the grant is issued:

Enter a Caveat at the Probate Registry. A Caveat prevents a Grant of Probate from being issued while it is in place. It lasts six months and is renewable. Entering a Caveat does not mean you are disputing the will — it simply pauses the process while you seek legal advice. A Caveat costs £3 and can be entered online through the HMCTS portal.

If you live in the family home that is part of the estate, do not agree to any arrangement to vacate or transfer the property until you have taken legal advice and understood the impact on your 1975 Act claim.

State Benefits: A Different Set of Rules

While your inheritance rights as a cohabiting partner are severely limited, the picture on state benefits is more nuanced.

Bereavement Support Payment: Following a 2023 High Court ruling, cohabiting partners with dependent children are now entitled to claim BSP. You do not need to be married. But you must have dependent children, and the claim must be made within 12 months of the death.

Occupational pensions: Some public sector pension schemes (including certain LGPS and NHS scheme variants) allow members to nominate cohabiting partners for survivor pensions. Whether you receive anything depends entirely on whether the deceased completed a nomination form during their employment.

Joint property: If you and your partner owned property together as joint tenants (not tenants in common), the property passes automatically to you by survivorship regardless of any will or intestacy rules. This is the one area where an unmarried surviving partner typically has a clear and automatic right. Check the title deeds at HM Land Registry to confirm how the property is held.

The Core Message: Act Now, Not Later

The legal position of cohabiting partners in Wales is unfair by most people's intuitive sense of justice. The law has not kept pace with social reality. But the law is the law, and the deadlines within it are absolute.

If you are a cohabiting partner facing a bereavement with no will in place, the two most important actions are:

1. Seek advice from a contentious probate solicitor this week
2. If you need to preserve the status quo, consider entering a Caveat at the Probate Registry

The Wales Survivor Benefits Navigator covers the full intersection of bereavement law in Wales — including a plain-English explanation of what you can and cannot claim as an unmarried partner, alongside the forms, deadlines, and administrative steps for every benefit and entitlement that is available to you.

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