Many people in the UK believe that living together for a few years makes you a common law husband or wife with the same rights as a married couple, but that is a myth. This guide explains what a common law partner really means in UK law, what rights cohabiting couples do and do not have over property, money, children, pensions and inheritance, and the key legal steps you can take to protect each other.
You can claim child maintenance for any children, and in some cases financial help linked to housing or lump sums for the benefit of the children, but that money is for the children, not to support you as an ex partner.
Common law partner meaning and status in UK law
What is a “common law” partner
In the UK people use the phrase “common law partner” as an informal way to describe a boyfriend or girlfriend they live with. It sounds like a legal status, but it is not one. The law treats you as two individuals who are cohabiting, not as a married couple.
Cohabiting partners do not get the same automatic rights as a husband, wife or civil partner, no matter how long they have lived together. You have no automatic claim to your partner’s property, pension or estate if they die, unless things are properly set up through ownership documents, a will or other legal agreements.
Is a common law partner legally recognised in the UK
No. “Common law partner” is not a legally recognised relationship status in the UK. Even if you have lived together for many years, the law does not treat you like a married couple or civil partners.
Any rights you have come from other areas of law and from paperwork, for example whose name is on the property, what you have agreed in writing, what your will says and how pensions or life policies are set up. The label “common law partner” on its own does not create legal rights.
Does living together for a certain number of years give me the same rights as a spouse
No. Living together for any number of years does not turn you into a spouse in the eyes of the law. You do not automatically gain rights to your partner’s home, savings, pension or estate, even after a very long relationship.
Your legal position depends on things like whose name is on the deeds or tenancy, what is in your will, any cohabitation agreement, any declaration of trust for the property and what financial contributions you can prove. If you want the automatic protections married couples get, you need to marry or enter a civil partnership.
Is a common law partner the same as a husband or wife
No. A common law partner is not the same as a husband or wife in the UK. A spouse or civil partner has clear legal rights over property, pensions, tax and inheritance that arise automatically from the marriage or civil partnership.
A cohabiting partner has no automatic legal status, even after many years of living together. Your rights come from what is in your name, what is agreed in legal documents and what you can prove financially, not from the relationship label.
Does the law treat a long term partner differently if we have children
Having children together does not turn a long term partner into a spouse and does not give you the same rights as a married couple over property, pensions or inheritance.
What it does change is your rights and responsibilities towards the children. Both parents can have parental responsibility, there are clear rules on child maintenance and the court can make orders about where the children live and what time they spend with each parent. The court can also sometimes make orders about who stays in the family home for the children’s benefit. These protections exist to protect the children, not to upgrade a cohabiting partner to the status of a husband or wife.
Common law partner rights to the home and property
Where you live is often the biggest financial issue for unmarried couples. The law does not give a common law partner automatic rights to the home, even after many years together, so what is on the deeds and what you can prove really matters. This section explains when you may have a claim, how courts look at ownership for cohabiting couples and what you can do in advance so you are not relying on a costly argument later.
Do I have any claim on the house if it is only in my partner’s name
As a common law partner you do not automatically have any right to a house that is only in your partner’s name, even if you have lived there for years.
You might be able to claim a share if you can prove that you contributed to the deposit, mortgage or major improvements, or that there was a clear agreement that you would have an interest in the property. These claims are usually made using trust law and are very evidence heavy and uncertain. Getting legal advice and putting things in writing, for example with a declaration of trust or by adding your name to the legal title, gives you far stronger protection.
Can my partner make me leave the home if we split up
If the home is in your partner’s sole name, they usually can ask you to leave after a breakup, because you do not have the same “home rights” that a spouse or civil partner has.
Whether they can force you out quickly depends on how the property is owned and whether you can show any rights under trust law or, if you have children, under family law for the children’s benefit. If your name is on the legal title or tenancy, they cannot simply throw you out and would need your agreement or a court order. Getting advice before you move out is often crucial, because once you leave it can be harder to argue that you have any right to stay.
If we both pay the mortgage but only one name is on the deeds, do I own a share
Paying the mortgage when only your partner’s name is on the deeds does not automatically give you a clear legal share of the property.
You may have what is called a beneficial interest if you can show regular mortgage payments, lump sum contributions or a genuine agreement that you would own part of the home. Again this is usually argued using trust law and can be difficult, expensive and uncertain. It is far safer to record your shares in a declaration of trust or to add your name to the legal title, rather than relying on arguments later.
Common law partner finances, bills and debts
Money is where things quietly get messy for unmarried couples. The law does not automatically join your finances just because you live together, but you can still be tied in through joint accounts, shared bills and joint credit. This section looks at when a partner’s debts can affect you, how joint borrowing and bank accounts really work for common law partners and what to watch out for so you do not end up paying for someone else’s money problems.
Are my partner’s debts my problem if we live together
Generally no. Your partner’s debts are not automatically your problem just because you live together. Each of you is responsible for debts in your own name.
You only share liability for joint debts such as a mortgage, joint loan, joint overdraft or a bill where you are both named on the account. Creditors cannot chase you for your partner’s sole debts. However, missed payments on joint accounts can still affect your credit file because you are financially linked.
Do we share savings or investments just because we cohabit
No. You do not automatically share savings or investments just because you live together. Money in an account, ISA or investment held in one partner’s sole name belongs to that person in law.
You only both own money that is in a joint account or joint investment, or where there is a clear legal document saying you share it. Cohabiting does not automatically pool your finances.
Does a joint bank account give each of us equal ownership of the money
A joint bank account usually means the bank treats both of you as owning the money equally, with each of you able to withdraw all of it, regardless of who paid in more. In day to day terms it gives each of you control and presumed equal ownership.
If you split up or one of you dies, the question of who really owns what can be argued about, especially if one partner put in most of the money. A joint account links you financially and gives equal access, but it does not always settle the underlying ownership if there is a dispute.
Are we treated as a couple for benefits or tax if we live together as partners
For many UK benefits, yes, you are treated as a couple if you live together as partners. Means tested benefits such as Universal Credit and housing benefit look at your combined household income and savings, not just your own.
For tax, unmarried partners are treated as separate individuals. You do not get the same tax advantages as spouses or civil partners, such as the marriage allowance or inheritance tax exemptions, unless you marry or enter a civil partnership.
Common law partners and children
When it comes to children, the law cares much more about parental responsibility and the child’s welfare than about whether you are married, cohabiting or calling yourselves common law partners. The label on your relationship does not decide who has legal rights and duties for a child, who they live with or how contact works. This section explains how parental responsibility is gained, how decisions are made about children when unmarried parents separate and what financial obligations each parent has, regardless of their relationship status.
Does being a common law partner affect parental responsibility
The label “common law partner” does not itself give you parental responsibility or take it away. Parental responsibility depends on things like being the birth mother, being married to the mother when the child is born, being named on the birth certificate, signing a parental responsibility agreement or getting a court order.
Living together, even for many years, does not create extra parental rights by itself.
If we split up, how are child contact and where the children live decided
If you split up, decisions about where the children live and how much time they spend with each parent are based on what is in the child’s best interests, not on whether you were married or cohabiting.
Most arrangements are agreed between parents, sometimes with help from mediation, and written down in a parenting plan. If you cannot agree, either of you can apply to the family court for a child arrangements order. The judge will look at the child’s safety, their routine, their wishes depending on age, each parent’s ability to meet their needs and any history of abuse or serious conflict before deciding where the children live and what contact they have with the other parent.
How is child maintenance worked out for unmarried parents
Child maintenance is usually worked out using the Child Maintenance Service formula, and the rules are the same whether parents were married or not. The starting point is the paying parent’s gross weekly income, then adjustments are made for the number of children, how many nights the children stay with that parent and whether they are supporting any other children.
You can get a rough figure using the government’s online child maintenance calculator. If parents cannot agree, the Child Maintenance Service can make a formal assessment and collect payments.
Does having a child together give me extra rights to the home
Having a child together does not automatically give you extra ownership rights to the home if it is in your partner’s sole name. You do not become a co owner just because you are a parent.
What can change is your ability to stay in the property in some situations. The family court can sometimes make orders so that the main carer and children stay in the home for a time. Those protections focus on the children’s welfare, not on giving an unmarried partner a permanent share of the property.
Common law partner rights on illness, death and inheritance
Illness and death are the moments when the gap between myth and reality for common law partners hits hardest. Unmarried partners do not get the same automatic protection as spouses if one of you becomes seriously ill or dies, and intestacy rules favour blood relatives, not cohabiting partners. This section explains what happens if there is no will, what rights you may have to stay in the home or claim from the estate and which documents you need in place now so your partner is not left exposed later.
If my partner dies without a will, do I inherit anything as a common law partner
If your partner dies without a will in the UK, you do not automatically inherit anything as a common law partner under the intestacy rules. In England and Wales, the estate will normally pass to children or other blood relatives, not to an unmarried partner.
You may still receive assets that are already in joint names, such as a joint tenancy home that passes by survivorship, or money from a pension or life policy where you are named as beneficiary. In some cases you can ask the court for “reasonable financial provision” as a dependant, but that is a claim you have to bring, not a guaranteed inheritance.
Can I stay in the home if my name is not on the deeds and my partner dies
If your name is not on the deeds and you are not married or in a civil partnership, you do not have automatic rights to stay in the home when your partner dies.
You might be able to remain if you were a joint tenant and the ownership passes to you automatically, if you can prove you have a beneficial interest in the property, or if you bring a claim to the court as a dependant for reasonable financial provision. None of this is guaranteed and it can be stressful and expensive, which is why making a will and sorting out the ownership while both partners are alive is so important.
Can I get a share of my partner’s estate if we were only cohabiting
As a cohabiting partner you do not have an automatic right to a share of your partner’s estate if they die without a will. The intestacy rules in England and Wales prioritise spouses, civil partners and blood relatives, not an unmarried partner.
You may still receive assets that were in joint names, pensions or life assurance where you were named as beneficiary. In limited cases you can bring a claim for reasonable financial provision as a dependant, but again this is not automatic and involves going to court.
If we both own the home, can I claim it if my partner dies and we are not married
If both your names are on the deeds, what happens when your partner dies depends on how you own the property together, not on whether you are married. If you own as joint tenants, the whole property usually passes automatically to you as the surviving owner through the right of survivorship, even if there is no will.
If you own as tenants in common, you each have a separate share, so if your partner dies his share passes under his will or under the intestacy rules to his chosen beneficiaries or blood relatives, not automatically to you. In that case you keep your own share but do not automatically get the whole house, and you may find yourself co owning with his heirs. This is why checking how you hold the title, making wills and keeping any pension or life policy nominations up to date is vital for unmarried couples.
Do I have any rights to my partner’s pension if they die
You do not have an automatic right to your partner’s pension when they die just because you were living together. What you get depends on the type of pension and the choices your partner made while alive.
Workplace and private pensions often allow your partner to nominate you as a beneficiary or provide a dependant’s pension, but this is not guaranteed and usually needs a form or expression of wishes. State Pension rights for unmarried partners are very limited. If you want any protection, your partner has to name you where possible and you both need to check the pension scheme rules instead of relying on the relationship itself.
Do I need a will if I am in a long term relationship but not married
Yes. If you are in a long term relationship but not married, you should have a will. Without a will, your partner will not automatically inherit from you under the intestacy rules, no matter how many years you have lived together.
A will lets you leave money, property and personal items to your partner, make sure any children are provided for, appoint guardians for minors and set out who should deal with your estate. For unmarried couples, a clear, up to date will is one of the main ways to give each other real legal protection.
Common law partner rights when you break up
The end of a relationship is where many common law partner myths collide with hard legal reality. There is no common law divorce in the UK and unmarried partners do not get the same financial claims as spouses, even after a long relationship. This section looks at what happens to money and property when cohabiting couples separate, whether you can claim maintenance for yourself, how the courts deal with disputes and what you can put in place while things are still good to avoid expensive rows later.
If we split, can I claim maintenance from my partner for myself
As an unmarried partner you normally cannot claim maintenance for yourself if you split up. Spousal maintenance only applies to people who are married or in a civil partnership.
You can claim child maintenance for any children, and in some cases financial help linked to housing or lump sums for the benefit of the children, but that money is for the children, not to support you as an ex partner. Any ongoing maintenance for you personally would only come from a private agreement, not from an automatic legal right.
How do courts sort out disputes about property for unmarried couples
For unmarried couples, courts in England and Wales sort out property disputes using ordinary property and trust law, not divorce rules. They start with the legal ownership on the title deeds, then look at whether the non owner can prove a beneficial interest, for example through contributions to the deposit, mortgage or major improvements, or clear evidence that you both intended to share the property.
Claims are usually brought under the Trusts of Land and Appointment of Trustees Act 1996. The court can declare who owns what share and whether the home should be sold. The process is very evidence based and can be expensive, which is why written agreements and declarations of trust are far safer than trying to argue about it after a breakup.
Is there any kind of common law divorce when we separate
No. There is no such thing as a common law divorce in the UK. If you are not married or in a civil partnership, there is no formal divorce process, no automatic right to maintenance for yourself and no special separation regime.
When you split, you sort out property using property and trust law and arrangements for children using family law, but you do not go through anything like a divorce court just because you were long term or living together.
How unmarried couples and common law partners can protect themselves
Unmarried couples do not get an automatic safety net from the law, so protection comes from planning, paperwork and clear agreements rather than from the idea of a common law marriage. This section looks at the practical steps you can take to protect each other, including cohabitation agreements, declarations of trust for the home, wills and pension nominations, so that if you split up or one of you dies, you are relying on clear documents instead of myths and costly arguments.
This section looks at the practical steps you can take to protect each other, including cohabitation agreements, declarations of trust for the home, wills and pension nominations, so that if you split up or one of you dies, you are relying on clear documents instead of myths and costly arguments.
Do we need a cohabitation agreement and what can it cover
A cohabitation agreement is very useful for unmarried couples, because it sets out in writing what should happen to your home, finances and belongings if you split up or one of you dies.
It can cover who owns the property and in what shares, how the mortgage and bills are paid, what happens to savings, debts and household items, and practical things about children such as living arrangements and how costs are shared. It does not replace a will or change who legally owns something on paper, but it gives clear evidence of what you both intended, which can reduce stress, arguments and expensive court fights later. Consulting a cohabitation lawyer is definitely the best option when it comes to protect yourself.
Can we record our shares in the property in a clear way
Yes, and you should if you are unmarried and buying together. The usual way is to own as tenants in common and sign a declaration of trust that states exactly what percentage each of you owns and how sale proceeds will be split, for example taking into account different deposits.
This can be referred to when the property is registered at the Land Registry so there is a clear paper trail. A cohabitation agreement can then sit alongside this and explain how you will pay the mortgage and bills, which helps avoid rows later.
Which documents matter most for unmarried partners such as wills, declarations of trust and pension nominations
For unmarried couples the three big documents are:
- your will,
- any declaration of trust for the home and
- your pension or death in service nominations.
A will is what actually lets a partner you are not married to inherit from you, instead of everything going to blood relatives under intestacy rules. A declaration of trust spells out who owns what share of the property and how the money is split if it is sold, which matters if one of you put in a bigger deposit or pays more of the mortgage. Pension and life cover nomination forms tell the scheme who should get lump sums or a dependant’s pension, and often pay out separately from the will, so keeping them updated is essential protection for a cohabiting partner.
When should we speak to a solicitor about our situation as cohabiting partners
You should speak to a law family solicitor at any key life or money moment, not only when things go wrong. That includes when you buy a home together, one of you puts in a bigger deposit, you have a child, one of you stops work or earns much less, or you want to update wills and pension nominations.
Getting advice early lets you sort a cohabitation agreement, property ownership and inheritance plans while you are still on good terms, instead of trying to fix expensive legal gaps after a breakup or bereavement.




