Cohabitation Rights in the UK: What Unmarried Couples Are Entitled To

The Cohabitation Trap

Cohabiting couples in England and Wales are one of the fastest-growing family types, but they have the weakest legal protections. Unlike in Scotland (which has the Family Law (Scotland) Act 2006) and many other jurisdictions, there is no cohabitation statute in England and Wales that gives cohabiting partners rights on separation equivalent to those of divorcing spouses.

When a cohabiting relationship ends, the financial outcome is determined not by fairness or the length of the relationship but by property law, trust law, and in some cases the law of unjust enrichment. This is a technical and often expensive area to litigate.

Property: The Starting Point Is Legal Ownership

If the property is in one person's name only, it belongs to that person. The person whose name is not on the title deed has no automatic right to a share. They can only claim a share by establishing a beneficial interest under constructive or resulting trust principles, which requires evidence of a common intention to share the property and conduct (typically financial contribution) in reliance on that intention.

If the property is in joint names, both partners own it equally unless there is a declaration of trust specifying different shares. At separation, either party can force a sale by applying to the court under the Trusts of Land and Appointment of Trustees Act 1996.

The person who paid the mortgage for ten years but is not on the title deed may have a strong claim to a beneficial interest. That claim is much easier to establish with a paper trail of payments than without one. Keep records of every financial contribution you make to a jointly occupied property.

No Automatic Right to Maintenance

Unlike divorcing spouses, cohabiting partners have no right to claim spousal maintenance from each other on separation. Each person is responsible for their own financial needs. The only ongoing financial obligation between former cohabitants relates to their children, through the child maintenance rules, which are identical to those for married parents.

Protecting Yourself

The most effective protections for cohabiting couples are: putting the property in joint names with a Declaration of Trust specifying each person's share; entering into a cohabitation agreement that sets out what happens to the property and finances on separation; making wills leaving assets to each other (as there is no automatic right to inherit on intestacy); and taking out life insurance in trust for the partner.

Children of Unmarried Parents

The rights of children are entirely separate from the rights of their parents as cohabitants. Child arrangements, parental responsibility, and child maintenance work identically for the children of unmarried parents as for children of married parents. The marriage or lack of it between the parents has no bearing on the children's legal position.