Estate Planning & Private Client Firm of the Year UK 2026 - Legal Insider

Inheritance for Co-Habiting Partners: Why ‘Living Together’ May Not Be Enough

Middle-aged British couple reviewing will and estate planning documents in their living room

🏠 Introduction

More couples in the UK are choosing to live together without getting married or entering into a civil partnership. While this arrangement may feel just as committed, the law often sees it differently — especially when it comes to inheritance.

At Town & Country Law, we regularly help co-habiting partners understand their rights and plan for the future. Without the right legal arrangements, your partner could be left with no automatic claim to your estate, regardless of how long you’ve lived together.

In this guide, we explain why living together may not be enough to secure your partner’s inheritance, and how you can protect each other with the right estate planning.



⚖️ The Myth of the ‘Common Law Marriage’

One of the most persistent myths in UK family law is that co-habiting couples automatically gain the same rights as married couples after a certain period of time. This is not true.

Married/Civil PartnersCo-Habiting Partners
Automatically inherit under intestacy lawsNo automatic inheritance rights
Benefit from spouse exemptions for Inheritance TaxNo automatic tax exemptions
Can claim spousal pensions and benefitsMust be named as beneficiary to claim
Next of kin in medical decisionsNot automatically recognised

📌 Related: Will Writing Services



📝 What Happens If You Die Without a Will?

If you die without a will (intestate) in the UK, the rules of intestacy apply. These rules:

  • Only recognise spouses, civil partners, and certain close relatives.
  • Do not recognise unmarried partners — even if you have lived together for decades.
  • Could result in your estate passing to children, parents, or siblings instead of your partner.

📌 Related: Why Using a Local Will Writer Matters



🛡 How to Protect Your Co-Habiting Partner

The good news is that you can protect each other with clear legal planning:

1. Make a Will

The simplest way to ensure your partner inherits is to name them in your will. This overrides the rules of intestacy and provides certainty.

📌 Related: Family Trusts Guide

2. Set Up a Trust

A trust can protect assets for your partner while also ensuring children or other beneficiaries are provided for in the future.

📌 Related: Trust and Trustee Services

3. Review Property Ownership

If you jointly own property, check whether you’re joint tenants (property passes automatically to the survivor) or tenants in common (each share is dealt with separately in a will).

📌 Related: Protective Property Trusts



🕵️‍♂️ Avoiding Disputes and Claims

Without proper arrangements, surviving partners may have to make a claim under the Inheritance (Provision for Family and Dependants) Act 1975. This process can be:

  • Time-consuming
  • Expensive
  • Stressful during an already emotional time

By planning ahead with the right legal documents, you can avoid disputes altogether.



📅 Reviewing Your Plans Regularly

Life changes — and so should your estate planning. You should review your will and property ownership when:

  • You buy a home together
  • You have children
  • Your financial situation changes
  • You separate or reconcile

📌 Related: Lasting Powers of Attorney



💬 FAQs

Q: We’ve lived together for 15 years — do I automatically inherit?
No. Without a will naming you, you have no automatic rights under UK intestacy law.

Q: Can my partner be my next of kin for medical purposes?
Not automatically. You may need to make legal arrangements, such as a Lasting Power of Attorney.

Q: If we buy a house together, will that protect them?
Only if you own as joint tenants — otherwise, your share passes according to your will or intestacy rules.



✅ Conclusion

Cohabiting without legal planning can leave your partner vulnerable to losing their home, savings, and possessions after your death. By making a will, reviewing property ownership, and considering trusts, you can ensure your partner is protected.

At Town & Country Law, we help couples across the UK secure their futures — whether they’re married or not.

📞 Ready to protect your partner’s inheritance? Contact Town & Country Law today.


Scroll to Top