Cohabitation and Unmarried Couples

Expert advice, from moving in to moving on

Whether you’re moving in together or separating after years of cohabitation, the legal side of being an unmarried couple can be complex. Our specialist solicitors have extensive experience navigating the agreements, finances and disputes that can arise, providing clear, sensitive advice focused on achieving fair outcomes.

The warmth of companionship shines as a couple in their 60s enjoys a slow morning, sipping coffee in the fresh air.

Helping unmarried couples find a fair way forward

As more couples choose to live together without marrying, understanding your legal rights is increasingly important. Whether a dispute has arisen or you want clarity before moving in together, we’ll help you understand your legal position and your options.

With empathy and intent, our dedicated team is here to find practical solutions without unnecessary cost or stress. Our expertise covers two key areas of cohabitation law:

Cohabitation Agreement

When a cohabiting relationship ends, disputes over property, finances and other assets can arise.

Working with you before you move in together, we’ll draw up a cohabitation agreement that provides clarity and protection. It can set out how assets, property, expenses, debts and other financial matters should be dealt with during the relationship. And help avoid potential conflict and distress if it comes to an end.

We can also cover arrangements for children and how any future disputes should be resolved.

Cohabitation Disputes

If you separate from your partner without a cohabitation agreement, any legal claims are likely to focus on property ownership and, if you have children, financial support.

Our specialist advice can help you understand your rights and options, particularly where a home is jointly or solely owned.

If you have children, their needs and the financial support will be important considerations. We can help you explore your options.

Here when it matters. Get in touch.

Contact

Cohabitation and Unmarried Couples

Meet the experts

Partner & Head of Family Law

Jessica Palmer

Jessica Palmer is a Partner and the Head of our Family Law department.

Consultant Family Solicitor

Lisa Bolgar Smith

Lisa Bolgar Smith is an experienced consultant solicitor handling national and international family matters, with a focus on constructive solutions and carefully judged negotiation.

Paralegal

Molly Brown

Molly joined Streathers Daynes Smith in August 2025 as a Paralegal in the Family team, where she is gaining experience assisting with divorce, financial, and child arrangements matters.