Cohabitation Agreements: Protect Yourself Living Together
Data last checked on .
Checked against GOV.UK, nidirect and legislation.gov.uk. Edited by Steven Butler.
All the pages checked
- GOV.UK, A fairer end to relationships: consultation document
- nidirect, Find out your rights
- legislation.gov.uk, Family Law Act 1996, section 30
- legislation.gov.uk, Family Law Act 1996, section 36
- GOV.UK, Joint property ownership
- legislation.gov.uk, Law of Property (Miscellaneous Provisions) Act 1989, section 1
- GOV.UK, Millions of unmarried couples to get stronger rights
- GOV.UK, Intestacy: who inherits if someone dies without a will
- legislation.gov.uk, Inheritance (Provision for Family and Dependants) Act 1975, section 1
- legislation.gov.uk, Family Law (Scotland) Act 2006, section 25
- legislation.gov.uk, Family Law (Scotland) Act 2006, section 26
- legislation.gov.uk, Family Law (Scotland) Act 2006, section 27
- legislation.gov.uk, Family Law (Scotland) Act 2006, section 28
- legislation.gov.uk, Family Law (Scotland) Act 2006, section 29
- nidirect, What to do if there is no will
Many people believe that unmarried couples obtain rights similar to those of married couples if they have lived together for a period of time or have a child. The government calls this the common law marriage myth. A cohabitation agreement can set out who owns what and what happens if you separate, but it is not automatically legally binding.
- ✓The government's consultation says cohabiting couples and their children have very limited financial protections should a relationship end.
- ✓In England and Wales, property disputes between cohabiting partners are governed by the Trusts of Land and Appointment of Trustees Act 1996, which is based on trust law principles.
- ✓Cohabitation agreements are not automatically legally binding and their enforceability depends on how they are drafted.
- ✓GOV.UK says a surviving partner who was not married or in a civil partnership with the deceased has no automatic right to inherit.
- ✓The government's consultation, which closed on 14 August 2026, proposes new rights for cohabitants, but finalised reforms will only take place when parliamentary time allows.
Where to go next
Frequently asked questions
Is there such a thing as common law marriage in the UK?
nidirect says there is no such thing as common law marriage, and the government calls the belief that unmarried couples obtain rights similar to those of married couples by living together the common law marriage myth. Scotland has its own rules for cohabitants in the Family Law (Scotland) Act 2006.
Is a cohabitation agreement legally binding?
Cohabitation agreements are not automatically legally binding and their enforceability depends on how they are drafted. An instrument is validly executed as a deed by an individual if, and only if, it is signed in the presence of a witness who attests the signature, or at their direction and in the presence of two witnesses, and it is delivered as a deed.
What happens to our house if we split up and aren't married?
In England and Wales, property disputes between cohabiting partners are governed by the Trusts of Land and Appointment of Trustees Act 1996. Where a property is held in joint names, the court will start with the presumption that the beneficial interest is shared equally, and where one party is the sole legal owner, the starting assumption is that the legal owner holds the entire beneficial interest in the property.
Do I inherit if my partner dies and we live together but aren't married?
GOV.UK says a surviving partner who was not married or in a civil partnership with the deceased has no automatic right to inherit. An unmarried partner can apply under the Inheritance (Provision for Family and Dependants) Act 1975 if, during the whole of the period of two years ending immediately before the date the deceased died, they were living in the same household as the deceased as if they were a married couple or civil partners.
Can I update my cohabitation agreement, and can we still enter into one if we plan to marry in future?
Cohabitation agreements can be made at any stage and updated as circumstances change. Nuptial agreements are agreements made before or during a marriage, and at present they are not automatically enforceable in England and Wales, although the Supreme Court held in Radmacher v Granatino that a couple should be held to their nuptial agreement provided it has been freely entered into, with a full appreciation of the circumstances, unless it would be unfair to do so.
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