Reference decision: cc • No. 19-18.104 • 2020-09-23 • View the decision →
Imagine yourself as the purchaser of a house in Mimizan, on the Landes coast. You visited the property in summer, captivated by its brightness and garden. But when winter arrives, you discover significant water infiltration in the basement, signs of dampness that the seller had carefully concealed with furniture and fresh paint. What should you do? Do you feel trapped?
This situation is one I encounter regularly in my Mont-de-Marsan practice. Property owners often wonder whether they should settle for the action for guarantee against hidden defects (which allows claiming compensation for concealed defects) or whether they can go further when the seller has deliberately deceived. The question is crucial: the limitation periods (time limit for legal action) and success conditions differ significantly.
The Court of Cassation, in its decision of 23 September 2020, provides a clear and reassuring answer for aggrieved purchasers. It confirms that the action for guarantee against hidden defects is not exclusive of the action in tort liability based on fraud (intentional deception). In plain terms, you can combine both actions when the seller has knowingly misled you. But what exactly does this change in practice?
The facts: a story that could happen any day
The case that led to this decision could have occurred in any commune within the jurisdiction of Mont-de-Marsan. Mr and Mrs D..., a retired couple, purchase a country house in the Landes. Like many purchasers, they rely on appearances and the seller's statements, Mr L..., who assures them that the property is in perfect condition, with no particular problems.
A few months after the purchase, the new owners discover significant defects: structural cracks in load-bearing walls, waterproofing issues on the roof, and electrical installations non-compliant with regulations. Worse still, they find evidence that the seller knew about these problems before the sale - repair estimates from the previous year, carefully hidden in a desk drawer.
Mr and Mrs D... decide to act. They sue Mr L... before the Mont-de-Marsan judicial court, first invoking the action for guarantee against hidden defects. But here's the trap: this action must be brought within a two-year limitation period from the discovery of the defect, according to Article 1648 of the Civil Code. However, the seller raises the limitation defence (expiry of the time limit), arguing that the purchasers delayed in acting.
Faced with this failure, Mr and Mrs D... change strategy. They introduce a new action, this time based on fraud - that is, on the seller's intentional deception in concealing the defects with knowledge. But the Pau Court of Appeal rejects their claim, considering that the action for guarantee against hidden defects, once time-barred, prevents any other action. It is at this stage that the case reaches the Court of Cassation.
The court's reasoning - dissected
The Court of Cassation, in its judgment of 23 September 2020, quashes (annuls) the Pau Court of Appeal's decision. Its reasoning rests on a fundamental distinction between two different legal regimes, which I will explain simply.
On one hand, the action for guarantee against hidden defects is a contractual action. It arises directly from the sale contract and aims to enforce the guarantee that every seller owes to their buyer against hidden defects making the thing unfit for its purpose or diminishing its value. This action is governed by Article 1641 of the Civil Code and must be brought within a short two-year limitation period (prescription), according to Article 1648.
On the other hand, the action in tort liability based on fraud is an extra-contractual action. It does not arise from the contract itself, but from the fault committed by the seller who intentionally deceived the buyer. This action is based on Article 1240 of the Civil Code (which obliges compensation for damage caused by one's fault) and on Articles 1137 and 1138 relating to fraud. Its limitation period is longer: five years from the discovery of the deception.
The high court reminds us that these two actions pursue different objectives and are based on legally distinct facts. The guarantee action aims to enforce a contractual obligation, while the tort liability action sanctions a fault. They can therefore coexist and be combined by the aggrieved purchaser.
In other words, even if you have let the two-year time limit for the action for guarantee against hidden defects expire, you can still act on the basis of fraud for five years, provided you prove that the seller knowingly deceived you. This reasoning confirms consistent case law from the Court of Cassation and significantly strengthens the protection of bona fide purchasers.
What this changes for you - concretely
This decision has immediate practical implications for all real estate actors within the jurisdiction of Mont-de-Marsan and beyond. Let's see what changes according to your profile.
If you are a purchaser of a property, this decision offers you additional security. Imagine you buy a flat in Mont-de-Marsan for €150,000. You discover active termites in the roof structure two and a half years later, with evidence that the seller had superficially treated the problem just before the sale to conceal the infestation. Before this decision, you might have been blocked by the two-year limitation. Now, you can still act in tort liability for fraud for five years, and claim not only repair of the damage (which could reach €20,000 for a complete roof structure), but also damages for moral prejudice.
If you are a seller or real estate professional (estate agent, developer), this decision reinforces your transparency obligations. undefined, I have encountered cases where sellers thought they could escape all liability by waiting for the two-year time limit to expire. Now, this strategy is risky: even after two years, a buyer can sue you for fraud if you concealed defects with knowledge. The consequences can be severe: annulment of the sale, damages, and sometimes even criminal penalties for fraud.
If you are a tenant, the principle can also apply. If your landlord concealed significant defects in the accommodation (chronic mould, insalubrity) while assuring you otherwise, you could invoke fraud to obtain a retroactive rent reduction or damages, even after several years of tenancy.
Be careful however: to succeed in an action in tort liability for fraud, you must prove three elements: the deception (false statement or culpable silence), the intention to deceive, and the fact that this deception determined your consent. It's not automatic, but this decision gives you the possibility.
Four tips to avoid this type of dispute
- Always have a complete technical survey carried out before purchase: in Mimizan as elsewhere, don't skimp on mandatory and complementary surveys (termites, lead, asbestos, electricity, gas, energy performance certificate). Add if necessary a damp or structural survey by an independent expert.
- Document all the seller's statements: during visits, take detailed notes, photos, and if possible audio recordings (with consent). Include important statements in the deed of sale or in a separate document signed by both parties.
- Check the property's history: request all technical documents from the last 10 years (repair invoices, expert reports, correspondence with co-owners or the town hall). A documentary gap can be a warning signal.
- Consult a specialised lawyer before signing: one hour of consultation to examine the deed of sale and surveys can save you years of litigation. Within the jurisdiction of Mont-de-Marsan, notaries are competent, but a lawyer specialised in real estate law will provide complementary insight on potential contentious aspects.
Deep dive: related case law and developments
The 23 September 2020 decision fits within consistent case law from the Court of Cassation. Already in 2013 (judgment No. 12-21.278), the high court had affirmed the same principle: the action for guarantee against hidden defects and the action in tort liability are independent and cumulative.
What few people know is that this position has been confirmed several times, notably in a judgment of 15 December 2016 (No. 15-25.418) concerning the sale of a business. The Court of Cassation clarified that fraud could result from active manoeuvres as well as fraudulent non-disclosure (intentional silence on an essential element).
The trend in the courts is clear: they are progressively strengthening sellers' information obligations and protecting bona fide purchasers. This evolution corresponds to a societal expectation of transparency in real estate transactions, particularly in areas like the Landes where the market can be dynamic and financial stakes are significant.
For the future, this case law should encourage real estate professionals towards greater rigour in their practices. It could also lead to an increase in tort liability actions, as purchasers become aware of this possibility even after the expiry of the two-year time limit for hidden defects.
Checklist before acting
Do you think you're a victim of hidden defects or fraud? Here's what to do:
- Immediately gather all evidence: photos of defects, contradictory surveys, witness statements, documents showing the seller knew about the problems.
- Calculate the time limits: less than 2 years since discovery? You can act for guarantee against hidden defects. Less than 5 years? You can also act for fraud if deception is proven.
- Assess the importance of the prejudice: have a repair estimate prepared by a professional, estimate the property's loss in value, evaluate ancillary losses (moving costs, hotel expenses, moral prejudice).
- Attempt mediation: before initiating legal proceedings, propose mediation or conciliation. Within the jurisdiction of Mont-de-Marsan, the chamber of notaries or the chamber of lawyers can guide you.
- Consult a specialised lawyer: only a professional can evaluate the strength of your case, choose the best strategy (guarantee action, liability action, or both), and accompany you within the strict time limits to respect.
Do you find yourself in a similar situation? A first 30-minute consultation with Maître Zakine (€45) can save you months of litigation - and often much more. Book an appointment →

