Could 2026 Finally End the “Common Law Marriage” Myth?

For years, family lawyers across England and Wales have warned clients about one of the most dangerous misconceptions in modern relationships: the belief in “common law marriage”.

Despite millions of couples living together without marrying, the law still provides remarkably limited protection for cohabiting partners if the relationship breaks down. However, 2026 may prove to be a turning point.

With the Government currently consulting on major reforms to cohabitation law and financial remedies, family law is entering potentially one of its most significant periods of change in decades.

Why This Matters Now

Cohabiting couples are the fastest-growing family type in the UK. Yet unlike married couples or civil partners, unmarried partners currently have:

• No automatic right to financial support after separation
• No guaranteed entitlement to property held in their partner’s sole name
• No pension sharing rights
• No automatic inheritance rights if a partner dies without a will

Perhaps most surprisingly, the length of the relationship often makes little difference legally.

Many separating couples are shocked to discover that living together for 10, 15 or even 20 years does not create the same rights as marriage. The concept of “common law marriage” simply does not exist in England and Wales.

What Reforms Are Being Discussed?

The Government and the Law Commission are now actively considering whether the current legal framework remains fit for modern family life.

Potential reforms under discussion include:

• Greater financial protection for long-term cohabitants
• Clearer rules around property ownership and financial claims
• Recognition of qualifying cohabiting relationships
• Reform of financial remedies on divorce
• Increased legal recognition of prenuptial and cohabitation agreements

The Rise of Modern Families

The law has struggled to keep pace with how people actually live.

Today, many couples:

• Buy homes together before marriage
• Raise children without marrying
• Delay marriage indefinitely
• Blend finances informally
• Enter second relationships later in life

Yet the legal system still largely treats marriage as the primary gateway to financial protection.

This creates substantial risks, particularly where:

• One partner gives up work to care for children
• One party contributes informally to property owned by the other
• There are unequal earnings or pensions
• A family home is owned in one sole name

In practice, many cohabiting partners only realise the legal reality after separation — often at considerable emotional and financial cost.

What Should Cohabiting Couples Do Now?

Although reform may be coming, the current law still applies today.

For unmarried couples, proactive legal planning remains essential. This may include:

• Cohabitation agreements
• Declarations of trust
• Carefully drafted wills
• Reviewing property ownership structures
• Prenuptial or postnuptial agreements where marriage is planned

Waiting for the law to change can be risky, particularly as reforms may take years to implement fully.

Final Thoughts

Family law in England and Wales is entering a fascinating period of potential transformation. The debate around cohabitation reform reflects a broader question: should the law continue to prioritise formal marriage, or should it better reflect the reality of modern relationships?

Whatever reforms emerge, one thing is clear — awareness of legal rights and responsibilities has never been more important for couples planning their futures.

If you are living with a partner, separating, or considering marriage, taking early legal advice from the Family Team at Browell Smith and Co can help you understand your position and protect your long-term interests. Call now on 0191 691 3418 or request a callback.