Non-Court Dispute Resolution (NCDR) in family law
When family relationships break down, resolving disputes through the courts is not always the best option and it is no
Legal services for unmarried couples: understand your rights
When unmarried couples separate, there are many legal issues to consider. Our family lawyers understand what you need to know and how to support you at every step.
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Overview
Family break up: how to protect your legal rights when you’re not married
How does co-habitation affect my legal rights?
It’s a common choice today for couples to co-habit, or live together without being married. If you are co-habiting, it’s important for you to be aware that you don’t have the same legal protections as married couples, or the same responsibilities. This means that if you separate, or your partner dies, the rules that apply to married couples won’t apply to you. These issues include:
- parental rights
- property rights
- financial responsibilities
- inheritance rights.
Common law misconceptions
One misconception about co-habitation is the idea of a “common law” marriage, where couples who have lived together for a certain time acquire the rights of a married couple. This has not been the case for many years.
Parental rights for unmarried couples
Unmarried mothers automatically have parental responsibility for their child, unless the father’s name is on the birth certificate, in which case both partners have joint rights and responsibilities.
Unmarried parents should plan carefully what might happen to their children if they separate. Jointly registering the birth provides extra security for the children in case of unexpected death. If a child’s mother dies and the father doesn’t have legal responsibility, this can make a difficult situation even more challenging. The father’s name can be included on the birth certificate by:
- Jointly registering the birth with the father’s name on the birth certificate from the start.
- Completing a statutory declaration of parentage
- Using a court order to give the father parental responsibility.
Parents don’t need to be married to add the father’s name to the birth certificate. The child can take either parent’s surname.
Support for when your relationship ends
Our experienced family law team can help you through all the issues and make sure you and are children are protected and you have stable arrangements put in place to safeguard your future. You will speak to a someone who understands what you are going through and what support you need.
Excellent service from a team who clearly cares about its work, its people and its clients.
What are the financial rights for unmarried couple who separate?
Unlike divorce, when unmarried couples separate, there is no legal responsibility to provide financial support for your former partner. You do have financial responsibility for your children which can be enforced through the Child Maintenance Service.
Property rights for unmarried couples
If a co-habiting couple breaks up, they don’t have the same property rights as married couples. Property ownership is determined by whose name in on the title deeds or lease. If one partner contributed financially, for example to major repairs or an extension, they may have a claim under trust law. A declaration of trust can be made, which lays out the conditions of ownership in advance of a possible separation.
The same applies to smaller items such as furniture, which the other partner can’t claim against. Gifts made during the relationship remain the property of the recipient.
Case Study: Cohabitation property dispute - securing a fair outcome for children
When a cohabiting relationship ends, dividing the family home can become complex—especially where children’s housing needs are at stake. In this case, we helped a client resist pressure to sell, secure legal protection, and achieve a favourable settlement that ensured stability and a suitable home for her children.
Do I have an automatic right to inherit upon the death of my partner?
Unlike married couples, unmarried couples have no automatic rights of inheritance if your partner dies without a will. The deceased’s estate will be distributed according to intestacy law, which doesn’t recognise unmarried partners. However, the remaining partner may be able to claim on the estate if they were financially dependent on the deceased. This can be referred to as an “Inheritance Act claim”.
How to can I protect my rights as an unmarried co-habiting partner?
Whether you’re together or separating, there are various steps you can take to protect your rights and secure your future:
- Cohabitation agreement – clearly sets out financial responsibilities and property ownership.
- Making a will – ensure you and your partner are provided for.
- Life insurance – financial support for you or your partner.
- Pension review – check that your pension can be passed on to your partner.
- Tax advice – get specialist advice for unmarried couples
Moving forward for a secure future
The issues our family lawyers can help you with include:
- child custody
- child maintenance
- enforcement of child maintenance
- parental responsibility (eg for an unmarried father)
- child arrangements (where the children should live)
- property claims
- division of financial assets.
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Tees Law does not provide Legal Aid. You can find more information here about Legal Aid and eligibility requirements.
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Case Study: Financial provision when unmarried parents separate
When unmarried parents separate, financial arrangements for children can become challenging, particularly where there is a significant imbalance in income and resources. In this case study, discover how Tees supported a mother of three in securing independent legal advice, protecting her position, and achieving suitable housing arrangements that prioritised the welfare and stability of her children.
Legal and financial advice
Tees is a top-tier Legal 500 firm offering joined-up legal and financial services for all your family law requirements, from divorce mediation to court appearances, and prenuptial and postnuptial agreements.
We have a team of in-house independent financial advisers who work closely with our lawyers to deliver all the advice you need. Our IFAs are regulated and authorised by the Financial Conduct Authority, which means we are accountable for all the advice we give.
We’re here to help
If you want a lawyer to take a closer look at your situation, our family and divorce lawyers are based in:
- Cambridgeshire: Cambridge
- Essex: Chelmsford, and Saffron Walden
- Hertfordshire: Bishop’s Stortford and North Herts
But we can help you wherever you are in England and Wales.
What you need to know about the legal rights of unmarried couples
Living together without marriage is increasingly common, but it’s important to understand the legal differences between cohabiting and marriage. Joshua Coombe, Partner in Tees’ family law team, explains the legal rights of unmarried couples, including financial, property, and inheritance issues. Unlike married couples, unmarried partners have fewer legal protections.
Our experience in unmarried couples law
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Frequently asked questions
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Unmarried couples legal FAQs
How are property disputes resolved for unmarried couples?
Property disputes between unmarried couples are resolved under trust and property law, rather than divorce law.
The court will consider:
The legal ownership recorded at the Land Registry
Evidence of financial contributions (deposit, mortgage, renovations)
Any clear agreements or understandings between you
These claims are often brought under the Trusts of Land and Appointment of Trustees Act 1996 (TOLATA). They can be legally and evidentially complex, particularly where contributions were indirect (for example, paying household bills while the other partner paid the mortgage).
Early legal advice can help clarify your position and, in many cases, support negotiated settlement without the need for court proceedings.
What happens to children if unmarried parents separate?
When unmarried parents separate, the law focuses on the child’s welfare above all else.
Parents are encouraged to agree arrangements for:
Where the child will live
How much time they will spend with each parent
Schooling and key decisions
If agreement cannot be reached, either parent can apply to the court for a Child Arrangements Order.
Importantly, parental rights and responsibilities concerning children are separate from financial or property rights between unmarried couples.
Can unmarried couples claim financial support for children?
Yes. Financial support for children is not affected by marital status.
The Child Maintenance Service (CMS) can assess and collect child maintenance from the non-resident parent. This is calculated using a statutory formula based primarily on income and the number of nights the child spends with each parent.
In certain circumstances — for example, where there are school fees, housing needs, or significant assets — additional claims may be made through the court under Schedule 1 of the Children Act 1989.
What is a Declaration of Trust and why is it important?
A Declaration of Trust is a legal document that records how a property is owned between cohabiting partners.
It can confirm:
The percentage shares each party owns
How sale proceeds will be divided
How deposits or unequal contributions are protected
For unmarried couples buying property together, particularly where contributions are unequal, a Declaration of Trust provides clarity and significantly reduces the risk of dispute if the relationship ends.
Does living together for a long time give us more rights?
No. The length of time you have lived together does not automatically create legal rights similar to marriage.
While long-term cohabitation may strengthen certain arguments in property disputes (depending on evidence), there is no fixed period after which legal rights arise.
This is why proactive planning, including cohabitation agreements, wills and clear ownership documentation, is so important for unmarried couples.
When should unmarried couples speak to a solicitor?
You should consider taking legal advice if:
You are buying a property together
One partner is moving into a property owned by the other
You are separating and unsure of your rights
There is a dispute about property or finances
You have children and need clarity on arrangements
Seeking advice early can prevent misunderstandings and protect your long-term financial security.
At Tees, we provide clear, practical guidance to unmarried couples at every stage — whether you are planning for the future or navigating separation.
