Reference Decision: cc • No. 11-15.473 • 2012-10-10 • View the decision →
You have signed a promise to sell for the house of your dreams in Lodève. Everything is in order, the bank is ready, but there is that standard clause: "suspensive condition of non-exercise of the urban pre-emption right". A few days later, you receive a letter from the town hall: the mayor has issued a pre-emption decree. Your project collapses. But then, two weeks later, the municipality backtracks and announces that it renounces acquiring the property. Can you breathe? Not so fast. The Court of Cassation, in a judgment of 10 October 2012, ruled exactly the opposite: once the decree is issued, the suspensive condition has failed, and the sale is void, whatever happens afterwards. In other words, the subsequent renunciation by the mayor does not revive the promise. This decision, little known to the general public, is nevertheless crucial for all those who buy or sell a property in an area subject to the urban pre-emption right (DPU).
The facts: a story that happens every day in Sète or Lodève
Take the example of Mr. Dupont, owner of a small house in Sète, near the port. He signs a unilateral promise to sell with Mrs. Martin, buyer, for a price of €180,000. The promise contains a standard suspensive condition: the transfer of ownership will only take place if the municipality does not exercise its right of pre-emption within two months. The mayor of Sète, interested in the property for setting up an association, issues a pre-emption decree on 15 March. Mr. Dupont and Mrs. Martin are informed: the sale is blocked. But the municipal project falls through: the municipal council refuses funding. On 10 April, the mayor sends a letter to the parties indicating that he renounces the pre-emption. Mrs. Martin, relieved, goes to the notary to formalise the sale. But Mr. Dupont has already sold the property to another buyer at a higher price. Mrs. Martin sues him for specific performance of the promise. The Montpellier Court of Appeal, and then the Court of Cassation, rule against her. For the judges, the pre-emption decree had all its effects: the suspensive condition failed on 15 March, and the promise became void. The mayor's subsequent renunciation has no retroactive effect. Mrs. Martin loses her right to purchase. This case perfectly illustrates the trap that buyers can fall into: they believe that the renunciation cancels the decree, but the law says the opposite.
The reasoning of the court — analysed
The Court of Cassation, in this judgment, relies on Article 1174 of the Civil Code (former), which provides that a suspensive condition is fulfilled when it occurs. Here, the condition was: "if the municipality does not exercise its right of pre-emption". However, the exercise of the right of pre-emption is a unilateral act of the municipality, materialised by a decree. As soon as this decree is signed, the condition fails, that is, it can no longer be fulfilled. It does not matter that the municipality subsequently changes its mind: the condition is a snapshot at a given moment. The reasoning is strict but logical: the suspensive condition is intended to protect the buyer against the risk of pre-emption. If it operates, the contract is annihilated. The subsequent renunciation cannot "revive" a dead contract. The Court thus confirms a constant line of authority: what matters is the date of the decree, not the date of the renunciation. However, note: the solution would be different if the decree were annulled by the administrative court for illegality. But as long as it is not annulled, it produces its effects. In short, the mayor is not master of time: once the decree is issued, the fate of the sale is sealed. This decision is a confirmation, not a reversal, but it forcefully reminds a rule that many non-lawyers ignore.
What this means for you — practically
If you are a buyer: you must know that the council's renunciation will not give you back your promise. Take the example of a property in Sète worth €200,000. You pay a deposit of €10,000. If the council pre-empts and then renounces, you lose your right to buy and, above all, is your deposit returned? Yes, because the suspensive condition has failed, the contract is void, and the seller must return the sums paid. But you lose the property. If you are a seller: you can legitimately consider the sale void and resell to someone else. That is what Mr. Dupont did, and he succeeded. If you are a landlord: the DPU also applies to sales of rented buildings. A tenant with a right of pre-emption (in the context of the sale of a building) could be ousted in the same way if the council pre-empts. But in that case, the tenant may have a claim against the seller for breach of his own right of pre-emption. It is a legal imbroglio. In practice, in my experience, I have come across cases where buyers, reassured by a renunciation, formalised the sale at the notary, only to be faced with the voidness of the contract by the seller. An explosive situation.
Four tips to avoid this type of dispute
- Check the pre-emption period: before signing, ask your notary to consult the town planning department of the municipality to know the exact date of exercise of the DPU. In Lodève, for example, the period is two months. After this period, if the council has not responded, the condition is deemed fulfilled.
- Do not rely on a verbal renunciation: a simple letter from the council saying "we renounce" is not enough. Insist on a formal renunciation decree, and above all, have it validated by a lawyer before formalising the sale.
- Stipulate a substitution clause: in the promise to sell, provide that in the event of a pre-emption followed by a renunciation, the suspensive condition is deemed fulfilled. This clause can reverse the legal rule, provided the council accepts it (which is rare).
- Ensure the pre-emption decree is final: if the decree is subject to an appeal, wait for the decision of the administrative court. As long as the decree is not annulled, it produces its effects.
Besoin d'un conseil personnalisé ? Contactez Maître Zakine — première consultation 30 min à 45€.
Further reading: related case law and developments
This 2012 judgment is part of a consistent line of authority. The Court of Cassation had already ruled, in a judgment of 19 December 2006 (No. 05-15.123), that renunciation of a pre-emption right already exercised cannot have retroactive effect. Similarly, the Conseil d'État, in a decision of 24 March 2010 (No. 316734), specified that the pre-emption decree causes harm from its signature, regardless of its execution. The trend is therefore clear: the judges favour legal certainty and the certain date of the decree. What few people know is that this rule also applies to the tenant's right of pre-emption (law of 1989). If the landlord exercises his right of pre-emption over the tenant's dwelling, and then renounces, can the tenant recover his right? No, the same logic applies. This shows jurisprudential consistency. For the future, one can expect that municipalities will be more cautious before pre-empting, because a renunciation does not allow them to backtrack on the civil level.
In practice: what to do
- If you are a buyer and the council has pre-empted: do not count on a renunciation. Consider the sale void and demand the return of your deposit. If you really want the property, consider negotiating directly with the council a purchase after pre-emption (the property becomes municipal, you can buy it from the council).
- If you are a seller: as soon as the pre-emption decree is issued, you are free to resell to a third party. But note: if you have received a deposit, you must return it. If you have signed a promise with a suspensive condition, it is void.
- If you are a tenant with a right of pre-emption: your right takes priority over that of the council. If the council pre-empts, you can apply to the court to annul the decree, because your right prevails (unless there is a general interest reason).
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 →
📌 Does this apply to your situation? Maître Cécile Zakine, French real estate lawyer, practises throughout France.
servitude-droit-passage-avocat/" rel="dofollow">→ Avocat servitudes & foncier |
→ Browse all our legal articles

