Cohabitation agreement in Scotland: what your rights are when you live together but aren’t married

If you’re moving in with your partner or already living together, it’s easy to assume things will “just work out.” In reality, cohabitation rights in Scotland are more limited than most people expect. This is where a cohabitation agreement can make a real difference. It sets out what happens if things change, and gives both of you a bit of clarity from the start. This is worth reading because it reflects the kind of conversations people actually have in that first meeting – questions about money, homes, children, and what happens if it all goes wrong.

What is a cohabitation agreement, and why do people in Scotland use one?

A cohabitation agreement is a written agreement between a couple who live together but are not married or in a civil partnership. It’s a legal agreement that sets out how finances, property, and other practical matters will be handled during the relationship and in the event of a separation.

Most people who come in to see a solicitor haven’t heard much about them before. They often assume there’s something like common law marriage in Scotland, but that idea was effectively abolished in 2006. Scots law does recognise cohabitants in a limited way, but their rights are not the same as those of married couples or civil partners.

In practice, creating a cohabitation agreement gives you control. Instead of relying on what a court might decide later, you agree things up front. That tends to reduce stress if the cohabiting relationship ever breaks down.

Yes, but they are limited. Under the Family Law (Scotland) Act 2006, a cohabitant can make a claim in certain circumstances, usually after separation or if a partner dies. But the rights in Scotland for cohabitants are not automatic in the same way as for a married couple or spouse, or civil partner.

The 2006 Act provides a framework but leaves much open to interpretation. The court looks at factors like the nature of the relationship, how long you lived together, and financial contributions. That means outcomes can be unpredictable.

Many people are surprised by how uncertain this can feel. A cohabitation agreement to regulate these issues removes that uncertainty. It sets expectations clearly, rather than leaving things to be argued later.

What happens if a cohabiting couple separates?

When a cohabiting couple separates, there’s no automatic split of assets like there often is for married couples or civil partners. One party might have contributed more financially, while the other was caring for a child. The law tries to balance that, but it’s not straightforward.

You may be able to make a financial claim under section 25 of the 2006 Act. This could include asking the court for a capital sum if your former partner benefited financially during the relationship or if you suffered economic disadvantage.

The catch is that you need to apply to the court within strict time limits – usually one year from separation. Miss that, and the right to make a claim can be lost. A well-drafted cohabitation agreement can avoid all of this by setting out what should happen from the outset.

Is it different from being married or in a civil partnership?

Very different. A married couple or those in a civil partnership have a clearer legal structure around finances, property, and responsibilities. The law recognises their rights and responsibilities more fully.

For cohabitants, Scottish law offers more limited rights. You don’t automatically share in property, even if you live there for years. If your partner owns the home, you may not have occupancy rights unless specific steps are taken.

This is often a shock. People assume living together for a long time gives them the same protection as being married or in a civil relationship. It doesn’t. A formal agreement helps bridge that gap.

What does a cohabitation agreement actually cover?

In real terms, it covers the things couples tend to argue about later. That includes who owns what, how bills are paid, and what happens if you split up.

A cohabitation agreement might deal with:

  • Property ownership, especially if one partner owns the home.
  • Contributions to mortgage or rent.
  • Savings, debts, and shared expenses.
  • What happens in the event of a separation.
  • Arrangements if there is a child of the relationship.

It can also touch on child law issues, although arrangements for children are always subject to the court’s view of what is best for the child.

At Family Lawyers Glasgow, this is usually where the conversation becomes more practical. People start to think through scenarios they hadn’t considered before – like what happens if one partner stops working or contributes in a non-financial way.

When should you enter into a cohabitation agreement?

Ideally, before or shortly after moving in together. It’s much easier to agree on things when the relationship is on good terms, rather than trying to sort it out during a dispute.

That said, it’s never really too late. Some couples come in years after they began living together, particularly after buying property or having children. The key is that both parties take independent legal advice before they enter into a cohabitation agreement.

A solicitor will usually recommend that each person speak to their own adviser. That helps ensure the agreement is fair and more likely to stand up if challenged later.

What happens if your partner dies?

This is one of the areas people worry about most, and often don’t realise the risks. If your partner dies and you are not married or in a civil partnership, you don’t automatically inherit.

Under the 2006 Act, a surviving cohabitant can make a claim on the deceased’s estate. But again, this depends on factors like the nature of their relationship and must be done within strict time limits – usually six months from the date of death.

Even then, the court has discretion. You may receive a capital sum, but it’s not guaranteed. Having a cohabitation agreement in place, alongside a will, can provide much clearer protection.

Can a cohabitation agreement be challenged?

It can, but a properly prepared agreement is much harder to dispute. The key is that it’s a well-drafted cohabitation agreement, entered into freely, with both parties having independent legal advice.

Courts will look at whether the agreement was fair at the time it was signed and whether circumstances have changed significantly. That’s why it’s important to review the agreement if your situation changes – for example, if you have a child or buy a property together.

In practice, most agreements prepared by experienced cohabitation agreement solicitors are respected by the court, particularly where both sides understood what they were agreeing to.

How do solicitors in Scotland approach these agreements?

A good family law solicitor won’t just draft a document and send you away. They’ll ask questions about your situation, how finances are arranged, and what each of you expects.

At Family Lawyers Glasgow, the approach tends to be straightforward. The focus is on explaining the legal situation in plain English and helping you think through practical outcomes. Sometimes that includes pointing out issues that haven’t come up in your own discussions yet.

It’s less about legal jargon and more about making sure the agreement reflects real life. That’s what makes it useful, rather than just something that sits in a drawer.

Do you actually need a cohabitation agreement?

Not every couple will choose to have one. But in many cases, it’s worth considering – especially if:

  • One partner owns the property.
  • There’s a significant difference in income or assets.
  • You’re planning on caring for a child.
  • You want clarity about financial arrangements.

Without an agreement in place, you’re relying on a system that can be uncertain and time-sensitive. A cohabitation agreement gives you a clearer framework and can reduce the risk of disputes later.

It’s not about expecting things to go wrong. It’s about understanding your legal rights and putting something in place just in case.

What tends to catch people off guard?

A few things come up again and again in conversations:

  • The lack of automatic rights for cohabitants.
  • The strict time limits for making a claim.
  • The fact that property ownership matters more than contribution.
  • How uncertain court decisions can be.

People often come in thinking they’ll be “looked after” because they’ve been together for years. The reality under Scots law is more limited. That’s usually the point where a cohabitation agreement starts to make sense.

Key things to remember

  • Cohabitants do have some rights, but they are limited compared to married couples or civil partners.
  • You may be able to make a claim after separation or death, but strict time limits apply.
  • Property ownership plays a major role in outcomes.
  • A cohabitation agreement sets out expectations clearly and avoids uncertainty.
  • Independent legal advice helps ensure the agreement is fair and enforceable.
  • Situations involving children, finances, or property benefit most from having an agreement in place.

If you’re unsure where you stand, it’s usually worth having a conversation with a solicitor. Even a short discussion can help you understand your options and whether a cohabitation agreement is right for you.

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