There is no such thing as a common law wife in the United Kingdom, and it is not a technicality. When her partner dies, a common law wife in England, Wales or Northern Ireland has no automatic right to inherit, no right to stay in the home if it was in his sole name, and no place at all in the intestacy rules. The number of years together does not matter. Having children together does not matter. The status simply does not exist.
This is one of the most damaging myths in British family life, precisely because so many people believe the opposite. Couples live together for decades in the settled belief that time alone has given them the protection of a marriage. It has not. If there is no will, the estate passes to blood relatives, and the surviving partner can be left with nothing and no legal footing to remain in the house they shared.
Scotland is the one genuine exception, and even there the right is narrow and comes with a deadline measured in months, not years. This page gives the honest answer for each part of the UK, explains the limited claims a surviving cohabitant can bring, and sets out how to make sure your partner is actually protected rather than relying on a status that was never real.
At a glance
- Common law marriage does not exist in England, Wales or Northern Ireland. Length of relationship and shared children make no difference.
- A surviving cohabitant inherits nothing under the intestacy rules and has no automatic right to remain in a home held in the deceased's sole name.
- The main routes are a claim under the Inheritance Act 1975 or a claim to a share in the property. Both are contested, slow and expensive.
- Scotland is genuinely different: a cohabitant can apply for a discretionary share of an intestate estate, but only within six months of the death.
- A will, joint ownership and up-to-date nominations protect a partner far more reliably than any claim brought after death.
The myth, stated plainly
The phrase "common law wife" has no legal force anywhere in the United Kingdom. There is no marriage created by living together, however long, and no lesser version of marriage that switches on after a set number of years. In England, Wales and Northern Ireland a cohabiting partner is, for the purposes of inheritance, a legal stranger to the person they lived with.
What that means in practice is unforgiving. If your partner dies without a will, the intestacy rules look for a spouse or civil partner first, then children, then parents, then siblings, and onward through the blood relatives. A surviving partner appears nowhere on that list. The estate can pass to a parent your partner had not spoken to in years, or be split between siblings, while you receive nothing from it as of right.
The tax position compounds it. Spouses and civil partners can pass their estates to each other free of inheritance tax; unmarried partners get no such exemption, so assets that do reach a surviving partner can also be taxed in a way they would not be between a married couple. The law simply does not see the relationship, and it is a myth precisely because everyone assumes it must.
Where it bites: the home and the money
The sharpest version of this is the family home. If the property was owned by the deceased alone, a surviving cohabitant has no automatic right to stay in it. The house passes as part of the estate, under the will or under intestacy, and the survivor may find themselves negotiating with the people who have inherited it for the right to remain — or facing a sale.
How the home was owned changes everything. Where a couple owned it as joint tenants, it passes automatically to the survivor outside the will and outside intestacy, which is the single most effective protection an unmarried couple can put in place. Where it was owned as tenants in common, or in one name only, no such automatic passing happens, and the survivor's position depends entirely on what was written down in advance.
Money held in the deceased's sole name is the next shock. A bank freezes a sole account the moment it is told of the death, and a surviving cohabitant has no right to unfreeze it, however completely the household ran on that account for years. Bills the couple always paid from one salary can start to bounce while the survivor waits for someone with legal authority to be appointed. A married survivor would ordinarily inherit and be able to deal with all of it; an unmarried one is left explaining to the bank why they are not, in law, anyone at all.
Renting removes even that. A partner with no will and no formal standing can discover that their security in a rented home depends on whose name is on the tenancy and on succession rules that were not written with them in mind, which is why an unmarried, renting partner ends up with markedly fewer rights than an owning one. In every version, the pattern is the same: the myth offered protection, and the paperwork delivered none.
What a surviving cohabitant can actually do
The absence of an automatic right does not mean there is no route at all. There are two, and both are claims you have to fight for rather than entitlements you simply receive.
The first is a claim under the Inheritance (Provision for Family and Dependants) Act 1975. A cohabitant who lived with the deceased as if they were married or civil partners for at least two years ending with the death can apply to the court for reasonable financial provision from the estate. So can someone who was being financially maintained by the deceased, even without the two-year period. The court weighs need, the size of the estate and the competing claims of others, and it can make an award — but it is contested litigation, it is costly, and it ties up the estate for months while everyone waits.
The second is a claim to a beneficial interest in property: an argument that, despite whose name is on the title, you contributed to the home in a way that gives you a share of it. These claims are technical, evidence-heavy and slow. Neither route is a substitute for having been provided for properly in advance, and both can pit a grieving partner against the deceased's own family in court — the very relatives who, under the intestacy rules, take the estate in the partner's place. Where the deceased left no spouse and no children, that is precisely where the money goes instead of to the partner: down the blood line, while the labels the couple relied on do nothing and only the formal documents count.
Scotland is genuinely different
Scotland is the one part of the United Kingdom where a surviving cohabitant has a specific statutory right, and it is worth understanding both because it exists and because it is so tightly limited.
Under section 29 of the Family Law (Scotland) Act 2006, where a cohabitant dies domiciled in Scotland without a will, the survivor can apply to the court for a payment from the estate, and the court can order a capital sum or the transfer of property. The court has discretion over whether to make an award and how large it should be, taking account of the length of the relationship and the survivor's contributions and circumstances. The award cannot be greater than what the survivor would have received had they been the spouse or civil partner.
Two limits matter enormously. First, it applies only where there is no will — a cohabitant cannot use section 29 to claim against an estate the deceased did leave a will for. Second, and this is the trap, the application must be made within six months of the date of death. Miss that window and the right is gone, however strong the case would have been. It is a real protection, but a narrow and unforgiving one, and it is no reason for a Scottish couple to rely on it rather than making a will.
Northern Ireland follows the same hard rule
Northern Ireland offers a surviving cohabitant no more than England and Wales do. There is no common law marriage, no automatic inheritance for a partner, and no equivalent of the Scottish section 29 right. A cohabitant's route is a claim under Northern Ireland's own family provision legislation, which mirrors the Inheritance Act approach but sits within a distinct legal system with its own intestacy figures.
The upshot for an unmarried couple in Northern Ireland is that the myth is exactly as dangerous as it is in England and Wales, and the remedies exactly as much of a fight. We set out the specific position in Northern Ireland: an unmarried partner's standing when their partner dies. The lesson repeats across three of the four UK systems: without a will, a surviving partner is exposed.
How to actually protect an unmarried partner
Everything above points the same way. A partner is protected not by a status that does not exist but by documents that do, and every one of them is straightforward to put in place while you are both alive and well.
Make a will, and name your partner in it, so they inherit by right rather than by lawsuit. Own your home as joint tenants if you can, so it passes to the survivor automatically. Keep pension and death-in-service nominations pointed at your partner, because those funds usually pass outside the will and follow the form, not the family tree. And where the aim is to leave a lump sum that reaches your partner cleanly, you can get life insurance quotes and ask an FCA-authorised broker to write the policy in trust for their benefit, keeping it out of the estate and out of the delay of probate.
The order in which you do these things matters less than doing them at all, but there is a rough priority. The home is usually the biggest thing at stake, so check first whether it is held as joint tenants and change the ownership if it is not and you want the survivor to keep it. Then make your wills, together, each naming the other. Then reread the nomination forms on every pension and workplace death benefit, because those are the easiest to forget and among the largest sums involved. A couple who do all three have quietly converted a relationship the law refuses to recognise into a set of arrangements the law cannot ignore.
Do not forget the position during your lifetime, either. Being unmarried, your partner has no automatic authority to make decisions for you if you lose capacity, and any authority you do grant through a lasting power of attorney ends at death, as we explain in how a lasting power of attorney dies with you. Planning for a partner therefore means both a will for after death and an LPA for before it. If your family includes a same-sex couple where one parent is not the biological parent, the same care over documents applies with extra force, because assumptions about parenthood can fail in just the same way as assumptions about marriage. You can read the wider topic in our guide to wills, guardianship and children.
Frequently asked questions
Does a common law wife have any rights when her partner dies?
There is no such legal status in England, Wales or Northern Ireland, however long you lived together or whether you had children. A surviving cohabitant inherits nothing under the intestacy rules and has no automatic right to stay in the home if it was in the deceased's sole name. Only a will, joint ownership or a court claim changes that.
What can a cohabiting partner do?
Bring a claim under the Inheritance (Provision for Family and Dependants) Act 1975, having lived together as if married for at least two years ending with the death, or claim a beneficial interest in the property. Both routes are contested, costly and slow, and neither is a substitute for having been provided for in a will.
Is Scotland different?
Yes. A surviving cohabitant in Scotland can apply to the court for a share of an intestate estate under the Family Law (Scotland) Act 2006, but the application must be made within six months of the death and any award is at the court's discretion. It applies only where there is no will.