Protected Family Home: What to Do in Case of Unilateral Decision?

Imagine: you own a house in Montauban, married for twenty years, and your spouse one day decides to sell the family home without telling you. You come home from work and find a "For Sale" sign planted in the garden. Nightmare? Yet this kind of scenario happens more often than you might think. The family home is sacred: it's the place where you live, the shelter for your children, stability. But how far does the law protect it?

This question was answered by the Toulouse Court of Appeal in a recent case (RG-72747, 11 January 2024). It reiterates a fundamental principle: the family home cannot be sold or given away without the consent of both spouses. A decision that echoes many everyday situations, from Castelsarrasin to the outskirts of Toulouse. What exactly does this judgment say? And above all, how can you protect yourself from such a dispute?

In this article, I break down this decision for you, with clear explanations, concrete examples, and practical advice. Whether you are a homeowner, a tenant, or simply in a couple, you will leave with the keys to protect your home sweet home.

The Facts: A Story Like Many Others

Mr. and Mrs. Dubois (names have been changed) have been married for fifteen years and live in a lovely house in Castelsarrasin, in the Tarn-et-Garonne region. Owners since 2010, they have two children. Their house is their joint estate, the fruit of their efforts. But their married life deteriorates. Mr. Dubois meets someone else, and separation looms. Without informing his wife, he makes a radical decision: he signs a preliminary contract of sale with a property developer, for the sum of €280,000. He thinks he can act alone, claiming that the house is in his name (it was his separate property, according to him).

Mrs. Dubois discovers the plot by chance, finding a letter from the notary in the mailbox. In a panic, she consults a lawyer, then petitions the family court judge in Montauban, who orders the sale to be suspended. But Mr. Dubois contests: he asserts that the home was his personal property, acquired before the marriage, and that he could freely dispose of it. The case goes up to the Toulouse Court of Appeal, which must decide: can one spouse sell the house that serves as the family home on their own, even if they are the sole owner?

The court examined the facts closely. It noted that the couple lived in this house with their children, that it was their principal residence, and that bills and expenses were often paid from a joint account. In short, the property was clearly allocated as the family home, even if legally it belonged to only one spouse. The developer, for his part, argued that he was in good faith and that the promise of sale was valid. But the court ruled in favour of Mrs. Dubois, annulling the sale and ordering Mr. Dubois to pay €15,000 in damages to his wife for moral harm.

The Court's Reasoning — Simplified

To understand this judgment, we must refer to Article 215 of the Civil Code, a provision often unknown to the general public. This article provides that "spouses cannot, without one another, alienate (sell), mortgage or give away the rights by which the family home is secured." In other words, regardless of the official owner of the property (even if it belongs to only one spouse), the home that serves as the ordinary residence of the family is protected. No unilateral decision is possible: the consent of both spouses is required, on pain of nullity.

The Toulouse Court of Appeal simply applied this text. It considered that the disputed property was indeed the family home, regardless of the fact that Mr. Dubois was the sole owner. The family use takes precedence over legal ownership. By selling without his wife's consent, Mr. Dubois committed a fault (within the meaning of Article 1240 of the Civil Code), incurring his liability. He must therefore remedy the harm caused.

This reasoning is not a surprise: it is a confirmation of consistent case law. The Court of Cassation had already ruled in this sense on several occasions. The originality of this case lies in the amount of damages (€15,000) and the attitude of the developer, who had to renounce the purchase. The judges emphasised that the developer's good faith is not enough to validate the sale: it is for the buyer to check that the seller is not married or, if he is, that his spouse has given his consent. An important reminder for all buyers.

What This Means for You — Practically

This decision has immediate implications for several profiles of readers.

If you are a homeowner (alone or as a couple): you cannot sell, mortgage or give away the family home without your spouse's consent, even if you are the sole owner. In Montauban or elsewhere, the rule is the same. If you do so, the sale can be annulled, and you risk having to pay damages. Example: you own a flat in Castelsarrasin, you live as a couple with children. Your spouse does not have a title of ownership, but his or her consent is necessary for any transaction. Remember to inform him or her and obtain his or her written consent.

If you are a tenant: this principle also protects the rented family home. Indeed, if you are a couple, one of you cannot give notice alone to leave the premises without the other's consent. This also applies to decisions concerning the lease. Caution: this does not dispense you from paying the rent, but it prevents unilateral actions.

If you are a buyer: before buying a house, check that the seller is not married or in a civil partnership, and if so, require written consent from his or her spouse. A simple promise of sale signed by only one spouse can be annulled if the other spouse objects. Do not rely on appearances: even if the seller says he is separated, as long as the divorce is not final, the family home is protected.

For co-owners: if you are in joint ownership with your spouse, every important decision (sale, mortgage) requires the consent of both. The decision does not change the rule, but it forcefully reminds us of it.

Four Tips to Avoid This Kind of Dispute

• 1. Inform your spouse of any property project: before signing a preliminary sale agreement, a purchase offer or a mortgage loan, talk about it. A simple conversation can avoid months of proceedings. In writing is even better: an email or a registered letter with acknowledgement of receipt constitutes evidence.
• 2. Have a notary draw up a certificate of consent: if you are selling, ask your spouse to sign a deed of consent before a notary. This avoids any subsequent challenge. The cost is minimal (a few tens of euros) compared to the costs of a trial.
• 3. Check the seller's marital status: if you are buying a property, ask to see a copy of the family record book or an extract of the marriage certificate. In case of doubt, require a sworn statement that the seller is not involved in a union, or the consent of his or her spouse. A serious developer or estate agent will ask you for this.
• 4. In case of separation, anticipate: if you are separating, resolve the issue of the family home quickly. Either one spouse stays and buys out the other's share, or the property is sold with the consent of both. Do not let the situation drag on, as family property is a frequent source of post-divorce conflict.

Further Insight: Related Case Law and Developments

This decision is in line with a well-established line of authority. The Court of Cassation, in a judgment of 24 March 1999 (No. 96-22.822), had already ruled that the sale of the family home by only one spouse is void, even if the buyer is in good faith. More recently, a judgment of the Grenoble Court of Appeal of 12 September 2022 ordered a husband to pay €20,000 in damages for having sold the family home without his wife's consent, circumventing Article 215. The trend is therefore towards severity against unilateral decisions. The judges want to protect the family, especially when there are children.

For the future, one might expect that the notion of "family home" could perhaps extend to second homes or rented properties? The question arises. In the meantime, the rule is clear: the marital home is a sanctuary protected by the law, even against one of the spouses.

Checklist Before Taking Action

FAQ: 4 Essential Questions

• Can I sell the house I bought before marriage? If it is your family home, no, without your spouse's consent. Article 215 applies regardless of the matrimonial regime.
• What if my spouse sells behind my back? Petition the family court judge urgently (in summary proceedings) to have the sale suspended. You can also claim damages.
• And if I am in a civil partnership (PACS), is it the same? Article 215 applies only to spouses. For PACS partners, protection is weaker: the family home is not protected in the same way, unless the property is jointly owned. It is better to include a clause in the PACS agreement.
• What remedies are available if the sale has already taken place? You can seek annulment of the sale, but it is more complicated if the buyer is in good faith and has already paid. In this case, you can obtain damages from the at-fault spouse.

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