Urban Planning: The Civil Judge Cannot Order Compliance of Premises at the Request of a Commune

Imagine the scene: you are an owner in Seyssinet-Pariset, in the suburbs of Grenoble. You have carried out extension works without permission, or you have converted a garage into a dwelling without prior declaration. The commune puts you on notice to restore the premises to their original state. You receive a summons before the judicial court of Grenoble. But is it really the right court? This case, which may seem trivial, raises a fundamental question: which judge is competent to order the demolition or compliance of an irregular construction?

In a judgment of 2 February 2005 (No. 04-16.964), the Court of Cassation ruled: the civil judge is not competent to order, at the request of a commune, the compliance of the premises on the basis of Article L. 480-5 of the French Urban Planning Code. Only the criminal judge can do so, except in the cases provided for in Article L. 480-6 of the same code. In other words, if you receive a civil summons from your town hall for non-compliant works, you can challenge the court's jurisdiction.

But what exactly does this change for you, as an owner, tenant or property professional? This decision, made nearly twenty years ago, remains relevant and still structures the distribution of disputes in planning law. Analysis.

The Facts: A Story Like Many Others Every Day

The case originated from works carried out by an owner in Paris. The commune, considering that these works were contrary to planning rules, seized the High Court (now the judicial court) on the basis of Article L. 480-5 of the French Urban Planning Code, which allows the judge to order the restoration of the premises. The owner, Mr X, challenges the civil judge's jurisdiction, arguing that only the criminal court can hear such an action.

The High Court of Paris declares itself competent and orders compliance. Mr X appeals. The Paris Court of Appeal, by a judgment of 9 June 2004, upholds the decision. The owner then appeals to the Court of Cassation.

Before the Court of Cassation, the debate focuses on the interpretation of Article L. 480-5 of the French Urban Planning Code. This text provides that, in the event of an infringement of planning rules, the court may, either of its own motion or at the request of the public prosecutor or the commune, order demolition or compliance. But this article does not expressly specify whether this action can be brought before the civil judge or only before the criminal judge. The Court of Cassation must therefore decide.

In short, the question was: can a commune directly bring a civil action to obtain the demolition of a construction without going through the criminal route? The stakes are high for local authorities, which often seek a faster route than criminal proceedings, which are often long and complex.

The Reasoning of the Court — Analysed

The Court of Cassation quashes the Court of Appeal's judgment. It recalls that Article L. 480-5 of the French Urban Planning Code is part of a criminal procedure, because it is located in the part of the code relating to criminal penalties. It is not an independent civil action. Consequently, the civil judge cannot order compliance on this basis, except in the cases provided for in Article L. 480-6, which allows the commune to bring a civil party action before the criminal judge.

In other words, the commune cannot choose the civil route to circumvent the safeguards of criminal procedure. It must either bring criminal proceedings or use other civil law remedies, such as a liability action based on Article 1240 of the French Civil Code (former Article 1382), which requires compensation for damage caused by fault. But be careful: the civil liability action does not allow for demolition, only damages.

What few people know is that this solution is not new. The Court of Cassation had already affirmed this principle in a judgment of 15 December 1998 (No. 96-20.330). The 2005 decision merely confirms it. It is therefore a constant case law, but often overlooked by non-lawyer practitioners.

undefined, I have encountered cases where communes summoned owners before the judicial court hoping for a quick decision. The result: the case was referred to the criminal court, causing delays. A costly strategic mistake.

What This Changes for You — Practically

For owners: if you receive a civil summons from your commune for irregular works, you can raise the civil judge's lack of jurisdiction. This can buy you time. For example, in Grenoble, an owner who converted an attic into a studio without permission can challenge the commune's civil action. But beware: the commune can still bring criminal proceedings, with the risk of a demolition order and a fine.

For tenants: you are not directly targeted by this action, but if your owner is sued, you could be evicted if demolition is ordered. Check the conformity of the premises before signing a lease.

For buyers: during a sale, the buyer may be troubled by previous non-compliant works. A seller who carried out works without a permit can be prosecuted criminally, but the buyer may also be required to demolish if he is in bad faith. Always check the conformity of constructions before buying.

For co-owners: if a co-owner carries out works without permission, the managing agent can act, but not on the basis of Article L. 480-5. He will have to use the co-ownership rules (Law of 1965) or bring a liability action.

In short, this decision limits the powers of communes in civil planning disputes. They must now go through the criminal route, which involves longer delays and procedural constraints. But this does not prevent them from acting: they can bring a civil party action.

Four Tips to Avoid This Type of Dispute

• Before any works, check local planning rules: consult the Local Urban Plan (PLU) of your commune (available at the town hall or online). In Seyssinet-Pariset, for example, some areas are classified as wooded areas where any construction is prohibited.
• Always declare your works: a prior declaration or a building permit is required for any modification of the external appearance or for extensions of more than 20 m². Do not be like the Grenoble owner who doubled his house's surface area without a permit: he had to demolish and pay a €10,000 fine.
• Keep all administrative authorisations: in the event of a sale, you will have to provide them to the notary. The lack of authorisation can lead to the nullity of the sale or a claim for latent defects.
• If you are summoned, do not neglect the question of jurisdiction: if the commune acts before the civil judge, immediately raise the lack of jurisdiction. This can defeat the procedure and give you time to regularise your works.

Further Analysis: Related Case Law and Developments

This decision is part of a consistent line of authority. In a judgment of 15 December 1998 (No. 96-20.330), the Court of Cassation had already ruled that the commune's action based on Article L. 480-5 could only be exercised before the criminal judge. More recently, the Court reiterated this principle in a judgment of 10 January 2019 (No. 17-27.404), specifying that the civil judge cannot order restoration on the basis of the theory of abnormal neighbourhood disturbances, unless the construction causes direct harm to the neighbour.

The trend is therefore clear: the courts are strict on the distribution of jurisdiction. Communes have attempted to circumvent this rule by using other grounds, such as a civil liability action, but the Court of Cassation has systematically recalled that demolition can only be ordered by the criminal judge. This means that planning disputes remain largely criminal, with all the delays that entails.

For the future, we can expect communes to turn increasingly to administrative procedures, such as formal notice followed by a penalty payment, or to criminal settlement before judgment. The ELAN Law of 2018 has in fact strengthened the powers of mayors in planning enforcement.

Checklist Before Acting

• You are an owner and you have received a summons from the commune in civil court? → Raise the civil judge's lack of jurisdiction by way of an objection. Consult a lawyer lawyer.
• You are a tenant and your owner is being sued? → Check your lease: if the disputed works existed before you moved in, you are not responsible. But if you are aware of irregular works, you must inform the owner.
• You are a buyer? → Before signing, demand from the seller a certificate of conformity for the works (conformity certificate or building permit). Have a technical inspection carried out if necessary.
• You are a co-owner? → If a neighbour carries out works without permission, report it to the managing agent. The managing agent can act before the civil judge on the basis of the co-ownership rules, but not to obtain demolition under planning law.
• You are a mayor or elected official? → To obtain demolition, bring criminal proceedings or use the dilapidation procedure (Article L. 511-1 of the French Construction Code). The civil route is ineffective.

Are you in a similar situation? An initial 30-minute consultation with Maître Zakine (€45) can save you months of proceedings — and often much more. Book an appointment →