The VEFA commits the buyer to a property that does not yet exist. Between the signing of the reservation contract and the handing over of the keys, several months, sometimes several years, may pass. During this period, the housing remains a promise on paper, and recourse in case of problems largely depends on what has been negotiated and documented in writing. The legal framework protects the buyer, but its mechanisms contain gray areas that commercial documents do not mention.
Delay Clauses in VEFA: What Recent Case Law Changes
Most VEFA sales contracts contain clauses allowing the developer to suspend the delivery timeline for certain reasons: bad weather, subcontractor failure, administrative recourse by a third party. These clauses are written broadly and are rarely contested at the time of signing.
However, the Court of Cassation has tightened its interpretation. In a ruling dated May 2, 2024, it held that a simple delay by a company working on the site did not, by itself, constitute a legitimate reason for suspension. The developer must prove the delay day by day, relying on factual elements.
Two rulings from April 30, 2025, confirmed this requirement for clauses related to bad weather: they must be based on objective and verifiable data, not on mere statements.
A buyer who receives a letter citing “unfavorable weather conditions” without precise weather reports or a detailed construction schedule can contest the suspension. Before signing the authentic deed, it is useful to read the wording of these clauses carefully.
Checking whether they impose an obligation of proof on the developer or if they leave him with almost total latitude changes the game. A detailed overview of the risks of VEFA on Technique Habitat allows for an assessment of the extent of these contractual issues.

Financial Guarantee of Completion: A Tighter Protection Than One Might Think
The financial guarantee of completion (GFA) reassures buyers because it seems to cover the worst-case scenario: the developer’s bankruptcy. In reality, its scope is strictly limited.
The GFA finances the completion of the building, not compensation for delays. If the developer defaults and a guarantor takes over the site, the additional costs related to the delay (extra rents, relocation expenses, rental loss for an investor) are not covered by this mechanism. The buyer who suffers financial harm due to the delay in delivery must initiate a separate action, often lengthy.
The confusion arises from the fact that the GFA is presented in commercial brochures as a comprehensive safety net. It is not. It guarantees that the walls will be finished, not that the schedule will be adhered to or that contractual penalties will be honored.
Delay Penalties: No Legal Automaticity
Another misconception: in case of delay, penalties would automatically apply. There is no automatic legal penalty for a delay in delivery in VEFA. Compensation depends on the clause provided in the sales deed and the proof of the harm suffered by the buyer. If the contract does not provide anything, or if the clause is drafted restrictively, the buyer finds himself having to prove his damage before a court.
Checking the contractual mechanism before signing remains the only way to ensure effective recourse. A clause that provides for a fixed compensation per day of delay offers a solid basis. A clause that refers to the “recognition of actual harm” leaves the buyer in a fragile position.
VEFA Delivery Report: Mistakes That Can Result in Loss of Rights
On the day of delivery, the buyer has a decisive lever: the delivery report. This document conditions the activation of guarantees (perfect completion, two-year, ten-year). Its drafting does not tolerate approximation.
- Describe each reservation precisely: indicate the concerned room, the expected equipment according to the descriptive notice, the observed discrepancy. A vague mention like “finish to be checked” may be deemed insufficient to engage the developer’s liability.
- Attach dated photographs to each reservation. In case of subsequent disputes, a timestamped visual record carries more weight than a written description alone.
- Use the additional month after delivery to report apparent defects that may have escaped the initial visit. This period is provided by law and protects the buyer, but it requires sending a registered letter to the developer within the allotted time.
This report is often filled out in the excitement of receiving the keys. The developer or his representative may downplay certain defects or suggest not documenting them to “speed up the process.” Any defect not mentioned in the report becomes difficult to assert later.

Compliance of the Delivered Housing in VEFA: Compare the Contract, Not the Model
The descriptive notice attached to the sales contract is the only document legally enforceable against the developer. 3D visuals, marketing brochures, and models of the show apartment have no contractual value. A buyer who notices a discrepancy between the brochure and the delivered housing has recourse only if this discrepancy contradicts the descriptive notice or the plans attached to the deed.
Several points deserve special attention when reading this notice:
- The brands and references of the equipment (faucets, coverings, joinery) are sometimes accompanied by the mention “or equivalent,” which gives the developer a margin for substitution.
- The surfaces announced in the commercial documents may differ from the contractual living area. Only the latter binds the developer, with a tolerance generally set in the deed.
- The services related to common areas (lobby, parking, green spaces) are rarely included in the individual notice. An investor buying in VEFA for rental must check if the description of the common areas is separately contractualized.
The descriptive notice is the only document enforceable against the developer, not the model or the program’s website. Comparing the delivered housing with this document, room by room, remains the most protective approach.
Purchasing in VEFA relies on a structured legal framework, but its protections only activate if the buyer has laid the right groundwork in advance. Rereading each suspension clause, checking the penalty mechanism, drafting a precise delivery report, and relying on the descriptive notice rather than commercial materials: these four reflexes condition the strength of the buyer’s position against the developer.



