Matrimonial Advantage: When Sharing the Community Is Not a Gift

You are married under the community of acquisitions and you are considering changing to separation of property? Or you have already done so, and you wonder whether the division of your common property can be challenged by your children? This is exactly the question that arose for a couple from Châteaulin, whose story led to an important judgment of the Court of Cassation in 2013.

Imagine: after years of marriage, accumulated savings, a house bought. Then, one day, you decide to opt for separation of property, and you share your assets equally. Everything seems simple. But then, upon the death of the first spouse, the children from a first marriage contest this division: for them, it is an undue matrimonial advantage, which should be brought back into the estate. Who is right? The answer is not as obvious as it seems.

The Court of Cassation, in this judgment of 25 September 2013, ruled: the simple equal division of a community, when the assets come from savings made together, is not a matrimonial advantage. A decision that reassures couples, but also highlights the importance of properly documenting the origin of funds. Let's look at this in detail.

The Facts: A Story Like Many Others

Mr. and Mrs. X married in 1980 without a prenuptial agreement, under the legal regime of community of acquisitions. During their marriage, they accumulated savings and in particular acquired a residential property in 1995 thanks to these savings. In 1998, they decided to change their matrimonial regime and adopt separation of property. In this context, they proceeded, by notarial deed of 24 October 1998, to the division of their community. This division provided that each spouse would receive half of the assets, including the property. However, the deed granted the wife the usufruct of certain assets, while the husband received the bare ownership of others. The husband died a few years later.

His children from a first marriage, believing that this division had favoured their stepmother, sued her to have the attribution of usufruct recognised as a matrimonial advantage, and therefore a gift (a donation) liable to be brought back into the estate. The Rennes Court of Appeal ruled in their favour, considering that the equal division of the community, even though the assets came from common savings, constituted an undue advantage. The wife appealed to the Court of Cassation.

On 25 September 2013, the Court of Cassation quashed the Rennes judgment: in its view, the Court of Appeal had violated Article 1527, paragraph 2, of the Civil Code. Indeed, an equal division of the community, when the acquisitions come from savings made by the spouses, cannot be characterised as a matrimonial advantage. The case was remanded to the Angers Court of Appeal.

The Reasoning of the Court — Analysed

To understand this judgment, one must first grasp the concept of matrimonial advantage. Article 1527, paragraph 2, of the Civil Code provides that matrimonial advantages (clauses which, in a marriage contract, favour one spouse to the detriment of the other) are not considered donations, but may be brought back into the estate in the event of the predecease of the spouse who granted them, if the children from a first marriage are prejudiced. In other words, a matrimonial advantage is a favour granted by the marriage contract, which goes beyond simple equal division.

In this case, the judges in Rennes had considered that, since the divided assets came exclusively from the husband's savings (according to them), the equal division gave the wife more than she should have received, thereby creating an advantage. But the Court of Cassation disagreed. It recalled that, in a legal community, each spouse is entitled to half of the acquisitions (assets acquired during the marriage with earnings and savings). The fact that the savings were made by one spouse alone does not change anything: in law, savings are common, because they result from the activity of both spouses, even if one of them did not work. Therefore, sharing equally is simply applying the legal rule, not granting a favour.

The High Court emphasised the origin of the assets: they were acquisitions (common property), not separate property. Consequently, their equal distribution upon the change of regime is not a matrimonial advantage. The Court of Appeal had also misconstrued the notarial deed by misinterpreting the allocations of usufruct. The cassation was therefore total.

This decision is in line with consistent case law: the simple division of the community, without any particular clause that unbalances the relationship, is not an advantage. It is a confirmation, not a reversal. But it reminds notaries and spouses of the importance of clearly characterising the origin of assets in the deed.

What This Changes for You — Concretely

For married couples changing regimes, this decision is reassuring: you can share your common assets equally without fear that an heir will later challenge it. But beware: if the division is unequal (e.g., 70% to one, 30% to the other), the excess may be recharacterised as a matrimonial advantage. Similarly, if you include separate property in the division, this may cause problems.

For children from a first marriage, this decision limits their ability to challenge an equal division. If you believe that your deceased parent was prejudiced, you must prove that the division was unequal or that separate property was included. In Quimper, I saw a case where a child tried to challenge a division that was ten years old: the 2013 case law was successfully invoked against them.

Let's take a numerical example in Châteaulin: a couple acquires a house worth €200,000 during the marriage, thanks to the salaries of both spouses. They change regimes and share the house 50/50. Upon the husband's death, his children from a first marriage claim that half of the house should be brought back into the estate, arguing that it is an advantage for the stepmother. Thanks to this judgment, the stepmother can keep her share without fear: the equal division of an acquisition is not a matrimonial advantage.

If you are in this situation, you should: keep all evidence of the origin of the assets (acquisition deeds, bank statements showing common savings). And if you are the child challenging, know that the burden of proof is heavy: you must show that the division was unequal or that separate property was included.

Four Tips to Avoid This Type of Litigation

• Have a detailed division deed drawn up: before a notary, list each asset precisely with its origin (separate, common, acquisition). Mention that the divided assets are acquisitions from common savings. This will avoid any later challenge.
• Keep proof of the origin of funds: retain bank statements, pay slips, tax returns showing that the savings are the result of both spouses' work. In case of doubt, a child could argue that the funds came from a personal inheritance.
• Avoid unequal divisions without justification: if you wish to allocate more to one spouse (e.g., to compensate for the contribution of a separate asset), do so expressly in the deed and characterise it as a donation or matrimonial advantage. This will clarify the position for the estate.
• Inform your children during your lifetime: if you have children from a first marriage, explain the division to them. Transparency on your part can defuse future conflicts. You may even include a clause in your will to clarify your intentions.

Further Reading: Related Case Law and Developments

This judgment is part of a line of decisions that protect spouses' freedom to change regimes without creating undue advantages. One can cite a Court of Cassation judgment of 10 December 2014 (No. 13-25.174) which held that an unequal division clause in a marriage contract (e.g., 60/40) constitutes a matrimonial advantage, but only for the part exceeding the equal division. In other words, the advantage is reduced to the difference.

Another decision, of 3 November 2016 (No. 15-22.104), specified that the matrimonial advantage may be brought back by reducing the advantaged spouse's share in the estate (i.e., deducting its value from that share), without needing to physically reintegrate it. These judgments show a trend towards flexibility: they seek to respect the spouses' will while protecting forced heirs (children entitled to a minimum share of the estate).

For the future, notaries are encouraged to draft very precise deeds, clearly stating whether the division is equal or not, and whether separate assets are mixed in. The 2013 case law remains a reference for changes of regime, but vigilance is required: each case is particular, and a specialised lawyer can help secure your situation.

Summary and Next Steps

FAQ:

1. Is an equal division of the community after a change of regime always safe? Yes, if it only concerns acquisitions (common property). If it includes separate property, it may be challenged.
2. What should I do if my children challenge the division? You must prove that the divided assets were acquisitions. Gather evidence of acquisition and origin of funds.
3. Can I provide for an unequal division without creating a matrimonial advantage? Yes, if you justify it (e.g., to compensate for a personal contribution). But it will constitute a matrimonial advantage, liable to be brought back into the estate.
4. What is the time limit to challenge a division? The action to bring back a matrimonial advantage is barred after 5 years from the death. After this period, it is too late.
5. Should I consult a lawyer before a change of regime? Strongly recommended, especially in the presence of non-common children. A lawyer will help you anticipate the risks of challenge.

In summary: the 2013 decision protects spouses who loyally share their community. But to avoid any litigation, caution is needed: document, characterise, and inform. If you are unsure about your situation, do not hesitate to seek advice.

Are you in a similar situation? A first 30-minute consultation with Maître Zakine (€45) can save you months of proceedings — and often much more. Book an appointment →