Many couples live together without getting married or becoming civil partners. There is no such thing as common law marriage under UK law, regardless of the length of time a couple has lived together.
If a cohabiting couple separates, there will often be issues to resolve in relation to assets which have been owned or enjoyed together. However, there is no process (equivalent to divorce) designed to untangle shared assets; the law simply looks at who owns them.
Disputes often arise between cohabiting partners in relation to their interests in property (particularly shared homes) and about whether and when properties should be sold. The starting point is to look at how the property is owned:
Whatever the formal ownership position, it is possible in some circumstances to argue that one partner has a greater interest in the property than is reflected by the legal ownership. For example, someone may have moved in to their partner's home and made financial contributions to the property despite not being an owner. Alternatively, a property may have been bought together in joint names, but one partner may have made a significantly greater financial contribution than the other.
If a separating couple cannot agree as to how the property (or its proceeds of sale) should be divided, either partner can make an application to the court under the Trusts of Land and Appointment of Trustees Act 1996 (TOLATA) to ask what their interest in the property should be. The law is complex, with a long history of case law setting out how an indirect interest in a property can be acquired (known as a resulting or constructive trust) and establishing that this cannot be done lightly. It is essential to have a full understanding of the history of the dealings with the property and a great deal will depend on the particular facts.
If a property is jointly owned and one partner refuses to leave or to sell the property, an application can also be made to the court for an order for sale, even if there is no dispute about the division of proceeds.
Some couples put cohabitation agreements in place during their relationship (often when they move in or buy a house together) to set out who owns what. Such agreements can be useful to refer to if there is a later dispute, and can help prevent disputes from arising.
When co-habiting couples separate, disputes about arrangements for children are dealt with in the same way as for any other parents. Find out more about resolving children disputes.
However, financial provision for children may be more complicated. For cohabiting couples, these cannot be resolved as part of the divorce or dissolution process as it often can for couples who are married or in a civil partnership. Parents will therefore need to consider whether to make a claim for child support through the Child Support Agency or Child Maintenance Service or to make an application to the court for financial provision for their child under Schedule 1 of the Children Act. Find out more about financial provision for children.