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There Is No Such Thing as “Common Law Marriage”: What Unmarried Couples Need to Know

Tej Chowdhary, Solicitor at Ranjay Solicitors
26 February 2026 by
There Is No Such Thing as “Common Law Marriage”: What Unmarried Couples Need to Know
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Many couples in England and Wales believe that living together for several years gives them the same legal rights as married couples. This belief is often referred to as “common law marriage”. However, despite how widely the term is used, common law marriage does not exist in law.

For unmarried couples, this misunderstanding can lead to serious financial and legal consequences if a relationship breaks down.

The Growing Reality of Cohabitation

Cohabiting couples are now one of the fastest-growing family types in the UK. Many partners buy homes together, raise children, and share financial responsibilities without marrying or entering a civil partnership.

While relationships may look similar in practice, the legal protections available to married couples and unmarried couples are very different.

Marriage creates a clear legal framework governing finances, property, and responsibilities upon separation. Cohabitation does not.

What Happens If Unmarried Couples Separate?

When unmarried couples separate, there is generally no automatic right to financial support or a share of assets simply because the relationship existed.

Common issues include:

  • Property ownership: A partner who is not named on the property title may have limited or no legal interest, even after years of contribution.
  • Financial claims: Unlike divorce proceedings, there is no general right to seek maintenance or asset division.
  • Savings and possessions: Ownership usually depends on strict legal evidence rather than fairness or relationship length.
  • Pensions: Unmarried partners generally have no claim over each other’s pensions on separation.

Disputes are often resolved under property and trust law rather than the discretionary fairness principles applied on divorce, which can produce outcomes that feel unexpected or unfair to one party.

What About Children?

Where children are involved, the law focuses on the child’s welfare rather than the parents’ relationship status. Financial support for children may still be available, and arrangements can be formalised through agreement or court orders if necessary.

However, parental financial claims remain limited compared with those arising from marriage or civil partnership.

Why Early Advice Matters

Many legal difficulties arise not because couples intend to avoid protection, but because they assume protections already exist.

Taking advice early can help couples understand their position and avoid disputes later. Practical steps may include:

  • Entering into a cohabitation agreement setting out financial arrangements.
  • Clearly documenting property ownership and contributions.
  • Reviewing arrangements when circumstances change, such as having children or purchasing a home together.

These measures can provide clarity and reduce uncertainty if circumstances change in the future.

How Ranjay Solicitors Can Help

At Ranjay Solicitors, we advise individuals and families on their legal position when living together, separating, or planning for the future. We can provide guidance on cohabitation agreements, property arrangements, and practical steps to reduce uncertainty and avoid disputes.

Seeking advice early can help clarify rights and responsibilities and provide reassurance as circumstances change.

 

Tej Chowdhary, Solicitor at Ranjay Solicitors

(This article is provided for general information only and does not constitute legal advice. For advice tailored to your circumstances, please contact Ranjay Solicitors.)

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