THE BOTTOM LINE
- Signed agreements are serious business: A Dutch court has ruled that a seemingly informal, self-drafted agreement between an unmarried couple to divide assets upon separation is a legally binding contract.
- Scope is everything: The court enforced the agreement strictly according to its text. Assets not explicitly mentioned in the document, such as joint bank and investment accounts, were excluded from its terms and divided separately under default legal rules.
- Timing is critical for legal challenges: The court dismissed a claim of “error” because it was brought after the three-year statutory deadline, highlighting that delay can be fatal to an otherwise viable legal argument.
THE DETAILS
The case involved an unmarried couple who, after a 19-year relationship and accumulating significant joint assets, decided to separate. In 2020, they signed a document in which the woman agreed to relinquish her share in all jointly owned real estate and associated mortgages. In return, the man agreed to assume full liability for the debts, pay her a lump sum of €25,000, and allow her to keep a car and personal belongings. When the relationship ended definitively in 2022, the woman sought to have the assets divided equally, arguing the 2020 agreement was invalid due to duress and a fundamental error regarding the value of the assets she was giving up. The man, conversely, asked the court to enforce the agreement as written.
The court sided with the man regarding the validity of the agreement itself. It found that the signed document constituted a valid contract, as there was clear evidence of negotiation and mutual consent. The court dismissed the woman’s claims of duress and undue influence, finding them unsubstantiated. Crucially, her claim of “error” (a concept in Dutch law similar to mistake, which can invalidate a division of assets if a party is disadvantaged by more than 25%) was rejected on procedural grounds. The law imposes a strict three-year statutory deadline to challenge a division agreement on this basis, and her claim was filed after this period had expired.
However, the victory for the man was not total. The court applied a literal interpretation of the agreement’s text. It noted that the document explicitly detailed the division of real estate, mortgages, a car, and personal effects but made no mention of the couple’s substantial joint bank accounts or a shared investment portfolio. Therefore, the court ruled that these financial assets fell outside the scope of the 2020 agreement. As these accounts were jointly owned and funded, their balances were ordered to be divided equally between the parties, separate from the terms governing the real estate. This created a hybrid outcome where the informal contract was upheld for specified assets, while the general principles of co-ownership applied to everything else.
SOURCE
Rechtbank Zeeland-West-Brabant
