In brief
When terminating a cohabitation relationship, different rules apply than in a divorce. Unmarried partners have less legal protection and are in many cases dependent on their cohabitation agreement or mutual arrangements.
- A cohabitation agreement is leading in the settlement: the agreements made therein regarding assets, the home, and children determine the legal route.
- Without a cohabitation agreement, there are few legal obligations, but in the case of children, legal obligations regarding the parenting plan and child support always apply.
- In the case of a jointly owned home, it must be determined who will take over the property or whether the property will be sold, regardless of whether there is a cohabitation agreement.
- Spousal maintenance does not automatically exist for cohabiting partners, unless this has been agreed upon in the cohabitation agreement.
- Depending on the circumstances, mediation or legal guidance can help in making agreements that are sustainable for both parties.
What does a cohabitation agreement regulate?
A cohabitation agreement contains the arrangements that partners made at the start of the cohabitation regarding:
- The division of possessions, assets, and debts upon termination of the relationship.
- The handling of the joint home.
- Any potential spousal maintenance, if one of the partners is financially dependent.
- The costs of the common household.
If there is no cohabitation agreement, or if certain subjects are not regulated therein, then partners must make mutual arrangements. In that case, there are few legal obligations, with the exception of the rules regarding children.
Children upon termination of cohabitation
If partners have joint parental authority over minor children, the same legal obligations apply upon termination of the relationship as in a divorce:
Parenting plan
Partners with joint authority are obliged to draw up a parenting plan. This records agreements regarding authority, residence, contact, and the provision of information. Unlike in a divorce, the parenting plan for unmarried cohabitants does not have to be submitted to the court, unless there is a dispute.
Child support
For children under the age of 21 who primarily reside with one of the parents, the other parent must provide a financial contribution. The amount of child support depends on the payer’s financial capacity and the child’s needs.
No automatic spousal maintenance
Unlike in a marriage, spousal maintenance for cohabitants does not exist by operation of law. Spousal maintenance is only due if this is explicitly included in the cohabitation agreement.
The home upon termination of cohabitation
Owner-occupied home
In the case of a jointly owned home, it must be determined who will take over the property or whether the property will be sold. If one of the partners takes over the home, the other usually receives half of the equity and the remaining partner must put the mortgage in their own name. The bank assesses whether this is financially feasible.
If one partner has invested more capital in the home than the other, or if there is a discussion about the division of common costs, a lawyer or mediator can help to reach a clear division.
Rental property
In the case of a rental property, the rights depend on the names on the lease agreement:
- If the rental property is in both names, both have the right to stay. If one of the partners wants to take over the property, permission from the landlord is required.
- If the property is in one name but the other is a co-tenant, both can claim the right to rent. Departure must be communicated to the landlord in writing.
- If the property is in only one name, the other in principle has no right to the property. In exceptional cases, the court can assign the right to rent to the parent with whom the children reside.
Dividing assets and possessions
Upon termination of a cohabitation relationship, the jointly accumulated assets must also be divided. Think of:
- Joint bank accounts and savings accounts.
- Jointly purchased household effects and valuable possessions.
- Debts and current loans that were entered into jointly.
If you have a cohabitation agreement, the arrangements made therein regarding the division of assets are leading. Without a contract, partners must arrange this between themselves. If one of the partners has contributed more to the accumulation of joint assets, this may give rise to a right of reimbursement. Depending on the circumstances, legal guidance is recommended.
When is legal guidance advisable?
Legal guidance when terminating a cohabitation relationship is particularly useful when:
- There is a jointly owned home with equity or a mortgage.
- There are children with questions about authority, residence, or maintenance.
- There is no cohabitation agreement and a discussion arises about the division of assets.
- One of the partners has invested more than the other and claims a reimbursement.
- There are debts that were entered into jointly.
An advisory meeting provides insight into your legal position and the steps applicable to your situation.
Based on Real Cases
In one case, Simmelink Lawyers assisted a cohabiting couple who did not have a cohabitation agreement when terminating their relationship. There was a dispute regarding the division of the jointly owned home and the question of whether one of the partners was entitled to compensation for additional investments. By mapping out the legal situation and analyzing the value development of the home, a substantiated division could be proposed that was accepted by both parties. Every situation requires its own assessment.
Written by Carla Simmelink, family law lawyer at Simmelink Lawyers.
Our Attorneys at Law
The Simmelink Lawyers team specializes in family law, International family law, and inheritance law.
The lawyers combine legal expertise with international experience.
Clients are guided by one dedicated lawyer who oversees the entire process and communicates discreetly.
A specialized lawyer is essential in complex financial situations or international components.
Our goal: legally correct, enforceable agreements that bring peace and clarity.

Carla Simmelink – Family Law Attorney, International Family Law and Inheritance Law
Family Law Attorney, International Family Law and Inheritance Law

Valerie Lingg – Family Law Attorney, International Family Law
Family Law Attorney, International Family Law

Eva Zaunbrecher-Boschloo – Family Law Attorney, International Family Law
Lawyer at Law (International) Family Law
Clients are guided by a dedicated lawyer who oversees the entire file and communicates discreetly.
Frequently Asked Questions
Not by operation of law. For cohabitants, spousal maintenance only exists if this has been explicitly agreed upon in the cohabitation agreement. This differs from a marriage, where the law recognizes a maintenance obligation. Depending on the circumstances, legal advice can provide clarity on your position.
Yes, if you have joint authority over minor children. The parenting plan contains agreements on authority, residence, contact, and child support. Unlike in a divorce, the plan for unmarried cohabitants does not have to be submitted to the court, unless there is a dispute that the judge must decide on.
Without a cohabitation agreement, there are few legal obligations upon terminating the relationship, with the exception of the rules regarding children. Partners must then make their own arrangements regarding the home, assets, and any maintenance. Mediation or legal guidance can help to reach agreements that are sustainable for both parties.
That depends on the ownership situation and the agreements in the cohabitation agreement. If both are owners, both decide on the home. If one of the partners wants to take over the home, the other must be bought out based on the current value, and the bank must agree to the new mortgage situation. Depending on the circumstances, several solutions are possible.
If partners cannot reach an agreement between themselves, the court can be asked to make a decision on the division of the home or other possessions. A lawyer can file a request and advocate for your position in court. Depending on the circumstances, mediation may be a useful first step.
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