According to the provisions of Article L

Application pratique:

Under Article L.480-13 of the Town Planning Code, the civil court cannot order demolition without first checking whether the construction complies with the new, unannulled permission. The landlord should immediately gather the new planning permission, obtain a certificate of non-appeal from the town hall, and present these to the civil court to halt the demolition claim. If the new permission covers the existing construction, the court must reject the demolition request. If the neighbour also challenges the new permission administratively, the landlord should file a defence in the administrative court to protect it.

Application pratique:

Article L.480-13 means the buyer will not face civil liability or demolition if the construction complies with the new, unannulled permission. Before signing the sale, the buyer should request a copy of the new permission from the seller, verify with the mairie that it is still valid and has not been appealed, and have the notaire confirm it covers the extension. The buyer can include a suspensive condition in the purchase agreement requiring proof of the valid new permission, ensuring no future demolition risk.

Application pratique:

The co-owner should invoke Article L.480-13: the civil court cannot order demolition without first verifying whether the extension complies with the new, unannulled planning permission. The co-owner must obtain the new permission, a certificate of non-appeal, and any building permits showing compliance, then present these to the civil court to block demolition. If the co-ownership association separately claims breach of easements, that issue must be resolved independently, but the new permission protects against demolition based on town planning rules.