Do You Have Legal Rights as Common Law Partners in the UK?
Do You Have Legal Rights as Common Law Partners in the UK?

You and your partner met in your twenties and moved into a rented flat in Peterborough. Later, you bought a house in your partner’s name. You had two children and shared every bill.
After 15 years together, your partner died suddenly. There was no will.
You assumed the house was yours. In truth, it was not. The law did not treat you as a wife or husband because you had never married.
Let’s be honest, this story is far more common than you’d think. The Office for National Statistics (ONS) reports that cohabiting couples are among the fastest-growing family types in the UK. Yet surveys keep finding that around half of us believe “common law marriage” is real.
It isn’t. Here is the catch: the law in England and Wales only recognises a marriage or a civil partnership.
That sounds worrying, but you can fix it. Legal solicitors help couples close these gaps every day. Below, you will find clear explanations of property, children, inheritance and the practical steps that protect you and your partner.
This article covers England and Wales. Scotland and Northern Ireland have different rules, which are flagged later. In this article, we will cover what common law marriage really means, what happens to your home if you separate, and what rights your children have. We will also explain inheritance, wills and the simple steps that protect you and your partner.
You will find clear answers to all your questions, so keep reading.
What Is a Common Law Marriage?

People often ask for the common law partner definition, or what "common law partner" actually means. In everyday chat, it describes two people who live together as a couple without marrying.
The "marriage" part is the problem. In England and Wales, common law marriage has no legal force.
Five years together changes nothing. So do ten or twenty. Having children together does not turn you into spouses either.
Here is where the myth comes from. Common law marriage did exist centuries ago. Parliament ended it in England and Wales with the Marriage Act 1753. Yet the idea has survived in popular memory ever since.
If you search for common law marriage UK rights, you will find plenty of confident but wrong claims. Treat any article that promises automatic rights after a set number of years with suspicion.
Do Common Law Partners Have Legal Rights in the UK?
Yes, but far fewer than you probably expect.
Unmarried couples do have some protections. Parents have duties to their children. Joint owners have rights over a shared home. A partner can sometimes bring a claim after a death.
However, you do not get the automatic financial rights that come with marriage. In simple terms, the law protects married couples as a unit. It treats cohabiting couples as two separate individuals.
Common law marriage does not exist in England and Wales. Living together, however long, gives you no automatic marital rights. Common law partners have some protection through property law, parental responsibility and child maintenance. For inheritance and separation, though, you need to plan ahead.
What Is the Difference Between Cohabiting and Being Married?
Think of marriage as a legal safety net. Cohabiting means walking the fine line without one.
Married couples and civil partners can ask a court to share assets fairly on divorce. Cohabiting couples cannot. The surviving spouse also inherits automatically in many cases.
Common law partners' rights depend on different things:
- Whose name is on the property deeds
- What each partner paid towards the home
- Any written agreement between you
- Whether there is a valid will
Notice what is missing from that list: the length of your relationship. Time together simply doesn't count in the way people assume.
What Happens to Your Property If You Separate?

Separation is where the myth does the most damage.
Divorcing spouses can ask a court to divide the family's assets. Unmarried partners cannot. Instead, the court looks at who owns what, using ordinary property and trust law.
That sounds cold, and it is. Still, knowing the rules early puts you in control.
Can You Claim a Share of a House Owned by Your Partner?
Sometimes, but it takes evidence.
Suppose the house sits in your partner's sole name. You do not own a share just because you live there. Paying the household bills does not create one either.
You may have a claim if you can show a shared intention that you would own part of it. Courts look for things like the following:
- A direct contribution to the deposit or mortgage
- A clear agreement, even an informal one, that you own a share
- Money spent on major building work
What Happens If Both Partners Own the Property?
You stand on firmer ground here. Check your title deeds first.
Most couples hold a home in one of two ways:
- Joint tenants. You own it together, and the survivor takes the whole property when one of you dies.
- Tenants in common. You own defined shares, and each share passes under your will.
If you contribute unequally, a declaration of trust can record your agreed shares. Frankly, it is one of the cheapest ways to avoid a future row. If you disagree about selling, speak to a solicitor early.
What If You Rent a Home Together?
Renting follows the tenancy agreement, not your relationship status.
With a joint tenancy, you are both responsible for the full rent. If one of you leaves, the other may still owe it all. Check whether you can end the tenancy and who has the right to stay.
Property is only one part of the situation. If children are involved, their needs often matter most.
What Legal Rights Do Unmarried Couples Have If They Have Children?
Here the news is better. Your children's rights do not depend on whether you are married or not.
Parental responsibility is a separate matter. Mothers automatically have it. An unmarried father usually gets it if he is named on the birth certificate for a birth registered after 1 December 2003. Otherwise, he can gain it by agreement or a court order.
Who Pays Child Maintenance After Separation?
Both parents must support their children financially, married or not.
You can agree to a private arrangement. Alternatively, you can use the government's Child Maintenance Service, which calculates payments using a set formula. You can find the details on GOV.UK.
One important point: child maintenance supports the child. It does not support your ex-partner. A cohabiting partner has no automatic right to personal financial support after splitting up.
Who Decides Where the Children Live?
Ideally, you decide together.
If you cannot agree, a court can make a child arrangements order. The judge's main focus is the child's welfare, not which parent earns more or owns the house.
Most family lawyers will tell you to try mediation first. It is usually quicker, cheaper and kinder to the children. A good family lawyer can explain your options before you ever set foot in a courtroom.
Children have protection. Unmarried partners, however, should not assume the same about inheritance.
Can an Unmarried Partner Inherit Your Money or Property?
Not automatically. This is the part that shocks people most.
What Happens If Your Partner Dies Without a Will?
The intestacy rules decide who inherits. They list spouses, civil partners, children, parents and other relatives. Unmarried partners do not appear on that list.
So Sarah, in our story, would inherit nothing under the rules. The estate would pass to the couple's children, or to other relatives if there were none.
A surviving partner can bring a claim under the Inheritance (Provision for Family and Dependants) Act 1975. Generally, you must show you lived with the deceased as a couple for at least two years before their death. Even then, the court has discretion. Nothing is guaranteed, and the process is stressful during a time of grief.
Can a Will Protect Your Unmarried Partner?
Yes, and it is the simplest fix on this page.
A valid will lets you choose who inherits. It overrides the default rules. For cohabiting couples, it is not a nice-to-have. It is essential.
Many people start by typing will writers near me into a search bar. That is fine, but check that the person is properly qualified and regulated. A professional will writing service, whether from a solicitor or a regulated will writer, can also spot problems you might miss.
While you are at it, review these too:
- Pension nominations. Your scheme may pay a death benefit to whoever you name.
- Life insurance. Write the policy in trust so the payout reaches your partner quickly.
- Property ownership. Joint tenants and tenants in common pass on a home differently.
A will helps with inheritance. But it only forms one part of a wider plan.
How Can Common Law Partners Protect Their Legal Rights?

You cannot change the law. You can, however, change your own position. Do it before a crisis, not after.
Consider a Cohabitation Agreement
A cohabitation agreement is a written record of your arrangements. It can cover household bills, who owns what, debts and what happens if you split up.
Courts do not always treat these agreements as binding. Even so, a carefully drafted one carries real weight. It also forces an honest conversation, which is no bad thing.
Keep Property Ownership and Financial Contributions Clear
Check the deeds before you buy together. Agree on the shares in writing. Keep records of big payments, such as a deposit or a new kitchen.
Mind you, this isn't about distrust. It is about making sure that two people who love each other still agree on the facts in ten years' time.
Make or Update Your Wills
Write your will now. Then revisit it after any major life event, such as a new baby, a house move or a new job. It is also
worth understanding what happens to your estate if you die without a valid will. Knowing who inherits your assets can help you make informed decisions and avoid leaving your loved ones facing unexpected complications.
Get Legal Advice Before Problems Arise
Early advice costs less than a dispute. Speak to family solicitors when you buy a home, draft an agreement or start to worry about your position.
Look for legal solicitors who are regulated by the Solicitors Regulation Authority. You can check any firm on the SRA's online register.
How Much Does It Cost to Get Legal Advice About Cohabitation?
Let's tackle the question everyone worries about. The honest answer is: it depends.
What Affects Family Lawyer Cost?
The family lawyer cost depends on three main things:
- The type of work. An initial chat costs less than a full cohabitation agreement or a property dispute.
- How the matter ends. An agreement between you costs far less than court proceedings.
- How the firm charges. Some offer fixed fees, while others use hourly rates.
Always ask for a clear quote at the start. A good firm will explain its services and charges in simple language.
If you search for solicitors Peterborough, compare a few firms. Look at their experience, their services and their fees. Local knowledge helps, too.
Knowing what advice you need is the first step. Choosing the right firm comes next.
How Can Fosters Legal Help Unmarried Couples?

If you live in or near Peterborough, Fosters Legal is one local option. Contact the firm directly to confirm which services it currently offers.
Get Advice About Your Individual Circumstances
Every couple is different. A solicitor can look at your property ownership, your family situation and your worries. Depending on the firm's services, they can then explain your options on matters such as cohabitation agreements and separation.
Understand Your Options Before Making a Decision
Preparation saves time and money. Before your first meeting, gather:
- Your property deeds
- Recent bank and mortgage statements
- Any existing agreements
- Your current will, if you have one
Bring your questions too. Write them down beforehand, because nerves make people forget.
Conclusion: Protect Your Future, Even If You Are Not Married
Living together builds a shared life. It does not build shared legal protection.
That gap catches thousands of families out each year. Fortunately, you can close it. Check who owns your home. Write a will. Record your financial arrangements. Do it while you are happy and getting along.
If you live with your partner and feel unsure where you stand, get advice early. You can contact Fosters Legal to discuss your circumstances and explore your next steps.
So here's a question for you: did you believe in common law marriage before reading this? Share your thoughts below. And send this to a friend who has been together for years but never married. They might thank you for it.
Frequently Asked Questions
Do common law partners have legal rights in the UK?
Unmarried couples have some legal protections, but common law marriage is not recognised in England and Wales. Living together does not automatically give you the property, financial or inheritance rights of married couples. The rules differ in Scotland and Northern Ireland.
How long do you have to live together to be common law partners?
No period of living together creates a legal marriage in England and Wales. Five, ten or twenty years makes no difference. Specific claims may depend on other factors, such as property ownership or what you each contributed financially.
Can your partner claim your house if you separate?
Not. If you own the home alone, your partner does not gain a share by living there or paying bills. However, evidence of a shared intention or large contributions may support a claim, so seek advice on your own circumstances.
Will your unmarried partner inherit if you die without a will?
No. Under England and Wales intestacy rules, a partner you lived with does not inherit. A valid will fixes this. In some cases, a partner can also bring a court claim, but the outcome is never certain.
How can a solicitor help common law partners protect their rights?
A solicitor can explain your position, check property ownership, draft a cohabitation agreement and help you write a will. They can also help resolve disputes. The right advice depends on your circumstances, so compare experience and fees before choosing












