Suspended Planning Permission: Building Without Right is a Criminal Offence

Imagine: you own a house in La Seyne-sur-Mer, and your neighbour starts construction works. You discover that the planning permission he displays has been challenged before the administrative court of Toulon. A judge has ordered the suspension of the permission, but the works continue. What can you do? This decision of the Court of Cassation of 6 May 2002 provides a clear answer: the builder who continues despite the suspension commits a criminal offence. Let us review the lessons of this judgment.

The question that every property owner or real estate professional asks is: is a suspended permission still a permission? The answer is no. The administrative judge, by an interim suspension order, can freeze the execution of a planning permission pending a decision on the merits. This suspension does not mean that the permission is annulled, but it temporarily prohibits any construction. Yet, some builders continue the works, hoping that the permission will be validated later. The Court of Cassation puts an end to this strategy.

In short, this decision protects third parties (neighbours, municipalities, associations) against illegal constructions. It imposes respect for the administrative suspension under penalty of criminal prosecution. Let us examine the facts, the judges' reasoning, and what this changes concretely for you, whether you are a property owner in Draguignan or a developer in Toulon.

The facts: a story that happens every day

Mr X, a property owner in La Seyne-sur-Mer, obtains a planning permission to build a villa with a swimming pool. Neighbours, unhappy with the impact on the landscape, apply to the administrative court of Toulon for an interim suspension. The administrative judge suspends the execution of the permission, considering that there is a serious doubt as to its legality (notably concerning compliance with the local urban plan). Mr X is informed of this suspension by registered letter.

But Mr X, confident in his rights, continues the works. He has the foundations poured and the walls erected. The neighbours file a complaint. The public prosecutor's office of Toulon initiates criminal proceedings for carrying out works without planning permission (Article L. 480-4 of the French Urban Planning Code).

Before the criminal court of Draguignan, Mr X defends himself by invoking his planning permission: "I have a permission, I am in order." The court nevertheless convicts him. Mr X appeals. The Court of Appeal of Aix-en-Provence confirms the conviction. Mr X appeals to the Court of Cassation. The Court of Cassation dismisses his appeal, affirming that a suspended permission is no longer a valid permission to carry out works.

The reasoning of the court — deconstructed

The Court of Cassation relies on two fundamental texts: Article L. 421-1 of the French Urban Planning Code (which subjects any construction to a permission) and Article L. 480-4 of the same Code (which punishes the carrying out of works without permission). It recalls that the suspension ordered by the administrative judge has the effect of freezing the rights attached to the permission. In other words, the permission still exists, but its beneficiary can no longer use it as long as the suspension is not lifted.

The reasoning is simple: if the permission is suspended, the builder no longer has a valid authorisation. Continuing the works amounts to building without permission, which constitutes a criminal offence. It does not matter whether the builder was aware of the suspension or not — in practice, notification is conclusive. The Court rejects the argument that the permission is still opposable as long as it has not been definitively annulled.

This decision is a confirmation of earlier case law. It does not create new law, but it clarifies a frequent situation: a builder cannot "play for time" hoping that the permission will be validated afterwards. The judges severely sanction this attitude. undefined, I have encountered cases where developers in Draguignan had to demolish entire constructions for having ignored a suspension.

What this changes for you — concretely

For the property owner who builds: if your permission is suspended, you must immediately cease works. Continuing exposes you to a fine of up to €300,000 and a prison sentence (up to 6 months). Moreover, you risk a demolition order. Example: in Draguignan, an individual had to demolish a garage built during a suspension, at a cost of €15,000.

For the neighbour or association: you can report the works to the town hall or to the public prosecutor. If a suspension is ordered, do not hesitate to file a complaint. The 2002 case law strengthens your right to act. You can also claim damages for the neighbourhood disturbance.

For the property developer: a suspension must be taken seriously. It is often wiser to wait for the decision on the merits before incurring costs. Some carry out the works at their own risk. But the Court of Cassation is clear: the criminal risk is real.

For the tenant or buyer: before signing a lease or a preliminary contract, check that the planning permission has not been suspended. A suspended permission can lead to a halt in works and delivery delays. Require a certificate from the town hall.

Four tips to avoid this type of dispute

• Check the register of appeals at the town hall before buying a plot or a property under construction. An appeal against the permission may be displayed. Inquire about the existence of a suspension.
• Consult a lawyer lawyer as soon as you receive a notification of suspension or appeal. Prompt intervention can avoid demolition costs.
• Take out latent defects insurance and check that it covers risks related to appeals. Some policies exclude suspensions of permission.
• Never continue works after a suspension, even if you consider the appeal unfounded. Wait for the administrative judge's decision. The game is not worth the candle.

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Further reading: related case law and developments

The 2002 decision is part of a consistent line. Already, the Court of Cassation had held (Crim., 7 May 1996) that a suspended permission could not be invoked. More recently, the Conseil d'État specified that the suspension retroacts to the date of the application, reinforcing the illegality of works carried out during the suspension (CE, 2010). The trend is therefore towards increased protection of third parties and of legal urban planning.

Note, however: if the permission is ultimately validated on the merits, the works carried out during the suspension remain illegal at the time they were done. The offence is constituted, even if the permission is subsequently reinstated. This means that the builder can be criminally convicted even if, in the end, the permission was valid. What few people know: the suspension is a precautionary measure, and non-compliance with it is sanctioned independently of the fate of the permission.

What you absolutely must remember

FAQ: essential questions

Q: Can I continue the works if my permission is suspended?
A: No. This is a criminal offence. You risk a fine and imprisonment.

Q: What should I do if my neighbour builds despite a suspension?
A: Report it to the town hall or the public prosecutor. File a complaint. You can also apply to the interim relief judge to stop the works.

Q: Is the suspended permission definitively annulled?
A: No, the suspension is provisional. The administrative judge will rule on the merits. But in the meantime, you cannot build.

Q: Can I obtain damages?
A: Yes, if you suffer harm (loss of view, depreciation of property). Consult a lawyer to assess your case.

Q: What are the time limits for acting?
A: For an appeal against the permission, 2 months from display. For a criminal complaint, no fixed deadline but act promptly.

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