If you’re in a long-term relationship but not married or in a civil partnership, you may assume you have similar legal rights to a married couple. But in the UK, that’s not how it works. The idea of a “common law marriage” isn’t recognised in law. Cohabiting partners don’t have automatic legal claims to property, savings or pensions if the relationship ends.
This guide outlines what protections exist, what’s missing and how to prepare with legal agreements that reflect your situation.
Property and Ownership
For cohabiting couples, one of the biggest questions is: who owns what? If only one name is on the property title, the other partner has no automatic rights—even if they’ve helped with mortgage payments or household costs.
You can avoid disputes by having a cohabitation agreement in place. This document records who owns what and how you both want to handle financial matters if the relationship ends. A cohabitation lawyer can help make this clear from the start.
Children and Parental Responsibility
Both parents are responsible for supporting their children, married or not. But legal parental responsibility isn’t automatic. If the father isn’t listed on the birth certificate, for example, they may not have any legal say in decisions.
A cohabitation agreement can help clarify the practical side of parenting—such as where a child will live, who pays for what and how decisions will be made.
Cohabiting partners have no legal right to financial support from each other after a breakup. This can be a problem if one partner has been financially dependent or contributed in ways that aren’t easy to quantify.
A cohabitation agreement helps by setting out how you’ll share expenses, who’s responsible for bills and what happens to shared purchases if you separate. It makes expectations clear and avoids conflict later.
What’s Covered in a Cohabitation Agreement?
A cohabitation agreement can include:
- How property is owned
- How bills and rent are shared
- What happens to savings, debts or joint purchases
- Plans for financial contributions
- Parenting responsibilities if you have children
It’s a practical document. Both partners sign it, ideally after taking legal advice. It helps protect each of you and keeps things fair if your circumstances change.
Why Legal Advice Makes a Difference
The law isn’t on your side just because you’ve been living together. Getting advice from a cohabitation lawyer means you’ll know exactly where you stand.
Whether you’re setting up a home together or thinking about separating, legal advice helps you make informed decisions and avoid assumptions that could lead to problems.
If One of You Dies Without a Will
If your partner dies and there’s no will, you won’t automatically inherit—even if you lived together for years. Without proper planning, you could lose your home or be left out entirely.
Writing a will and making a cohabitation agreement are two key ways to protect your position. They offer clarity and help make sure your wishes are followed.
It’s Not About Expecting the Worst
Putting a legal agreement in place doesn’t mean you’re planning to break up. It means you’re prepared and respectful of each other’s contributions. It’s a straightforward way to avoid problems later.
Having clarity on ownership, money and responsibilities makes things easier now and down the line. It’s about being practical—not pessimistic.
Speak to Holland Family Law
Holland Family Law offers practical, straightforward advice on cohabitation agreements, separation and legal rights for unmarried couples. If you want to be clear on where you stand, we can help.
Book your Free No-Obligation 30-minute consultation today – Expert Legal Support is just a call away.
Please call: 0116 4362170 or contact us to make a mutually convenient appointment.
Contact us today to book your consultation with a cohabitation lawyer.
