In short
A compromis de vente (preliminary sale contract) often provides for a dépôt de garantie (deposit), in practice 10% of the price, held in the notary’s escrow account, which the seller keeps if the buyer withdraws although the conditions precedent have been met (service-public.gouv.fr). It also frequently contains a clause pénale (penalty clause): the lump sum owed by the party that fails to perform. Its amount is freely set, but the court can, even of its own motion, reduce or increase it if it is “manifestly excessive or derisory” (code civil, Civil Code, art. 1231-5) (our translation). And the party that honours the contract does not have to settle for the penalty: it can seek specific performance of the sale (art. 1221).
Penalty clause, deposit, arrhes: three different things
| What it is | Text | |
|---|---|---|
| Dépôt de garantie | Sum paid by the buyer on signing the compromis, a down payment deducted from the price if the sale goes ahead | service-public.gouv.fr |
| Clause pénale | Amount set in advance, owed as damages by the party that fails to perform | Civil Code, art. 1231-5 |
| Arrhes (forfeitable deposit) | The price of the freedom to withdraw: whoever paid them loses them, whoever received them pays back double | Civil Code, art. 1590 |
The dépôt de garantie is not a condition of the compromis’s validity. According to service-public.gouv.fr, it is “common” for the compromis to provide for one; it is a down payment of 10% of the price. It is refunded in full if a condition suspensive (condition precedent) is not met, and kept by the seller if the buyer withdraws from the purchase (service-public.gouv.fr). For the indemnité d’immobilisation (holding fee) of a promesse unilatérale (unilateral promise to sell), the guidance page cites as legitimate grounds for withdrawal fault by the seller who failed to provide essential documents, concealed decisive information or sold a non-compliant property.
The clause pénale works differently: article 1231-5 targets the party that fails to perform the contract, whichever it is. It can therefore apply against a seller who refuses to sign the acte authentique (notarial deed) as well as against a buyer who backs out.
Arrhes are the opposite of a firm commitment: “If the promise to sell was made with arrhes, each of the contracting parties is free to withdraw from it” (art. 1590), at the cost of the arrhes being lost or repaid twice over. The wording of the deed matters: a sum described as arrhes opens a right to withdraw, not a penalty clause.
The amount and the court’s powers
The principle. Where the contract provides that a defaulting party will pay a certain sum as damages, the other party can receive neither more nor less (art. 1231-5, para. 1).
The safeguard. “Nevertheless, the court may, even of its own motion, reduce or increase the penalty thus agreed if it is manifestly excessive or derisory” (art. 1231-5, para. 2). The court can also reduce it in proportion to the benefit provided by partial performance (para. 3). The contract cannot take these powers away from the court: any stipulation to the contrary is deemed unwritten (para. 4).
No amount is set by law for the penalty clause in a compromis: the parties negotiate it. The only legal minimum concerns a different sum, the indemnité d’immobilisation (option fee) of at least 5% of the price, compulsory in a promesse unilatérale (unilateral promise to sell) of more than 18 months (service-public.gouv.fr).
When is the penalty due?
“Except in the case of definitive non-performance, the penalty is incurred only when the debtor is given formal notice” (art. 1231-5, para. 5). The party seeking it therefore starts with a mise en demeure (formal notice) requiring the other to sign the acte authentique.
The penalty is not due where the compromis falls through for a reason provided for: failure to meet a condition precedent makes the promise caduque (lapsed), and the sum paid is refunded in full to the buyer (service-public.gouv.fr). See the guide condition suspensive de prêt (mortgage condition clause).
During the 10-day cooling-off period of a non-professional buyer, no payment may be demanded or received, except into the hands of a professional holding a financial guarantee, who must refund the sum within 21 days if the buyer withdraws; breaching these rules is punishable by a fine of €30,000 (code de la construction et de l’habitation, Construction and Housing Code, art. L271-2). See the guide délai de rétractation (buyer’s cooling-off period).
Compelling completion of the sale
The penalty clause is not a paid way out. For a compromis, “A promise to sell is equivalent to a sale where there is mutual consent of both parties on the thing and on the price” (Civil Code, art. 1589). For a promesse unilatérale, revocation by the seller during the option period “does not prevent the formation of the promised contract” (art. 1124).
In both cases, the party honouring the contract can, after formal notice, pursue specific performance, unless it is impossible or there is a manifest disproportion between its cost to a debtor in good faith and its benefit to the creditor (art. 1221). In practice, a buyer whose seller refuses to sign can ask the court to have the sale completed, rather than just claiming the penalty.
Service-public.gouv.fr points out that the seller is definitively bound from the signature of the compromis or the unilateral promise, unless a dédit (withdrawal) clause is provided for in the deed. See the guide compromis ou promesse de vente (preliminary sale contract or promise to sell).
FAQ
Can the penalty clause exceed the deposit?
Yes, the law sets no ceiling. But the court can, even of its own motion, reduce it if it is manifestly excessive (Civil Code, art. 1231-5).
Can the court increase a penalty clause that is too low?
Yes, if it is manifestly derisory (art. 1231-5, para. 2).
Is formal notice needed to claim the penalty?
Yes, except in the case of definitive non-performance (art. 1231-5, para. 5).
If my loan is refused, do I have to pay the penalty clause?
Not if the mortgage condition was included in the compromis: the promise lapses and the sum paid is refunded in full (service-public.gouv.fr).
Can the seller withdraw by paying the penalty clause?
Not if they did not stipulate a dédit: they are bound from signature, and the buyer can pursue specific performance of the sale (art. 1221 and 1589; service-public.gouv.fr).
Which professional to consult
The notaire (notary) drafts the compromis or the promise, sets the level of the penalty clause and the deposit, and holds the deposit in their escrow account until the sale. An agent immobilier (estate agent) holding a financial guarantee can also draft the compromis; their financial guarantee is the condition for them to be able to receive a sum during the cooling-off period (CCH, art. L271-2).
Find a professional
One professional per trade and per area, selected and scored out of 100 from public data, with a verifiable title. The trade, its official register and the professionals selected (pages in French):
The notary selected in the largest cities
| City | Professional | Area | Score /100 | Status |
|---|---|---|---|---|
| Paris | Dextera Notaires | Paris, 7e arrondissement | 91 | Selected |
| Marseille | 1391 Notaires | Marseille, 8e arrondissement | 85 | Selected |
| Lyon | Archers Notaires | Lyon, 2e arrondissement | 92 | Selected |
| Montpellier | Lexnot | Montpellier | 93 | Selected |
| Bordeaux | 1645 Notaires | Bordeaux | 90 | Selected |
| Lille | Notaires Lille Royale | Lille | 70 | Selected |
| Rennes | Notaires des Lices | Rennes | 87 | Selected |
| Dijon | Legatis Dijon-Genlis | Dijon | 86 | Selected |
| Brest | Quid Novi Brest Notaires & Conseils | Brest | 86 | Selected |
| Cannes | 1795 | Cannes | 70 | Selected |
The 10 cities with the most sales (DVF 2025) where a notary is selected; in a city with several areas, the best-scoring profile. "Verified": title read at the register by Payotte; "Selected": title declared, verifiable on the profile.
Related guides
Sources
- Code civil, article 1231-5 (clause pénale) – en vigueur depuis le 1er octobre 2016 (Légifrance) (checked 12 October 2026)
- Code civil, article 1221 (exécution forcée en nature) – version en vigueur depuis le 1er octobre 2018 (Légifrance) (checked 12 October 2026)
- Code civil, article 1124 (promesse unilatérale) – en vigueur depuis le 1er octobre 2016 (Légifrance) (checked 12 October 2026)
- Code civil, article 1589 (la promesse de vente vaut vente) – version en vigueur depuis le 30 juillet 1930 (Légifrance) (checked 12 October 2026)
- Code civil, article 1590 (arrhes) – en vigueur depuis le 21 mars 1804 (Légifrance) (checked 12 October 2026)
- Code de la construction et de l'habitation, articles L271-1 à L271-3 (Légifrance) (checked 12 October 2026)
- Promesse de vente d'un logement existant : promesse unilatérale ou compromis (service-public.gouv.fr, vérifié le 10 avril 2026) (checked 12 October 2026)
All guides on buying in France · Prices and professionals, city by city