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icon 16 July 2025

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Cohabitation Agreements: Why They’re More Important Than You Think

Written by: Helen Stoller
Signing a Cohabitation Agreement

With more couples choosing to live together without marrying, understanding the legal implications of cohabitation is essential. A cohabitation agreement can provide clarity and protection for both partners.

The Myth of ‘Common Law Marriage’

Many believe that living together for a certain period grants them the same rights as married couples. This misconception, often referred to as ‘common law marriage,’ is widespread. In fact, 46% of people in England and Wales assume cohabitants have the same rights as married couples, rising to 55% among households with children.

However, in the eyes of English law, there is no such thing as a ‘common law spouse.’ Cohabiting partners do not have the same legal status or protections as married couples or those in civil partnerships, regardless of how long they live together.

Why Consider a Cohabitation Agreement?

A cohabitation agreement is a legal document that outlines the rights and responsibilities of unmarried couples living together. It can cover various aspects of your relationship, including:

  • Financial arrangements: How bills, debts, and expenses are shared.
  • Property rights: Ownership and division of property acquired before and during the relationship.
  • Protection for children: Provisions for children from current or previous relationships.
  • Inheritance rights: Clarifies intentions regarding inheritance, especially important since cohabiting partners aren’t automatically entitled to each other’s estates.
  • Dispute minimisation: Reduces potential conflicts by having predetermined agreements in place.

Legal Standing of Cohabitation Agreements in the UK

While not automatically legally binding, courts can uphold cohabitation agreements if they meet certain criteria, such as:

  • Both parties have received independent legal advice
  • Full financial disclosure has been made
  • The agreement is fair and entered into voluntarily

Situations Where a Cohabitation Agreement is Crucial

Consider drafting a cohabitation agreement if:

  • You own property together or one partner owns the property you live in
  • There are significant financial disparities between partners
  • You have children from previous relationships
  • One or both partners own a business

Steps to Create a Cohabitation Agreement

  1. Consult a Solicitor: Seek legal advice to understand rights and obligations.
  2. Full Financial Disclosure: Both parties should disclose all assets and liabilities.
  3. Drafting the Agreement: Clearly outline arrangements regarding finances, property, and responsibilities.
  4. Independent Legal Advice: Each party should receive separate legal counsel to ensure fairness.
  5. Regular Reviews: Update the agreement as circumstances change, such as the birth of a child or acquisition of new assets.

Conclusion

Addressing legal and financial matters proactively can provide peace of mind for cohabiting couples. A cohabitation agreement helps ensure that both partners’ interests are protected, reducing the potential for disputes and misunderstandings in the future.

Seek Expert Legal Guidance

If you’re considering a cohabitation agreement, contact Poole Alcock Solicitors for personalised advice and assistance in drafting an agreement tailored to your unique circumstances.

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