How can a neighbourhood nuisance be proved and taken to court?
To take action, gather evidence (a bailiff's report, witness statements, noise measurements), then send a formal notice. A prior amicable attempt is mandatory for any abnormal neighbourhood nuisance, whatever the amount claimed (Article 750-1 of the French Code of Civil Procedure). Failing agreement, bring the matter before the judicial court.
Gathering solid evidence
The burden of proof lies on the victim: they must establish the nuisance, its abnormal character and its link with the neighbour. Several forms of evidence usefully combine. The bailiff's report (constat de commissaire de justice, formerly huissier de justice) is authoritative as to the material reality of the facts recorded on a given date. Written statements from other neighbours, photographs, dated recordings and, for noise from an activity, acoustic measurements strengthen the file.
Before any trial, it is possible to ask the court for an investigative measure on the basis of Article 145 of the French Code of Civil Procedure, for example an expert appraisal, where there is a legitimate reason to preserve or establish evidence of facts on which the outcome of the dispute may depend.
The amicable phase, a condition of admissibility
Amicable resolution is not merely advisable: it is most often required. It starts with a letter of formal notice setting out the nuisance and asking for it to stop, and then continues before a conciliator of justice (conciliateur de justice), whose intervention is free of charge, or through mediation.
Article 750-1 of the French Code of Civil Procedure requires, on pain of inadmissibility which the court may raise of its own motion, an attempt at conciliation, mediation or a participatory procedure in three sets of cases: where the claim seeks payment of a sum not exceeding 5,000 €, where it concerns one of the actions mentioned in Articles R. 211-3-4 and R. 211-3-8 of the French Code of Judicial Organisation (boundary marking, planting distances and the clearing of ditches, in particular), and where it relates to abnormal neighbourhood nuisance. That last case is essential: for abnormal neighbourhood nuisance, the amicable attempt is required whatever the amount claimed, including well above 5,000 €. Exhaustively listed exemptions exist, in particular manifest urgency, circumstances making the attempt impossible, or the unavailability of a conciliator leading to a first appointment beyond a manifestly excessive time.
Bringing the matter before the judicial court
Failing agreement, the dispute falls to the judicial court (tribunal judiciaire), in principle that of the place where the property is located. The claimant may seek compensation for their loss and measures putting an end to the nuisance. Representation by a lawyer is in principle mandatory there, but the parties are exempt where the claim concerns an amount less than or equal to 10,000 €, or an unquantified claim arising from the performance of an obligation not exceeding that amount (Article 761 of the French Code of Civil Procedure).
Where the nuisance is serious and ongoing, interim proceedings (référé) make it possible to obtain protective measures quickly, or the cessation of a manifestly unlawful disturbance, without waiting for the judgment on the merits.
Frequently asked questions
Is conciliation really mandatory?
Yes. Article 750-1 of the French Code of Civil Procedure requires a prior amicable attempt, on pain of inadmissibility, for claims not exceeding 5,000 €, for certain neighbour disputes listed in the French Code of Judicial Organisation, and for any abnormal neighbourhood nuisance. In that last case, the obligation applies whatever the amount claimed, save where an exemption applies (manifest urgency, legitimate reason).
How much does a bailiff's report cost?
The fee depends on the nature and the duration of the report and is freely set for that instrument. Its cost may, if the action succeeds, be charged to the offending neighbour as costs or irrecoverable expenses, at the court's discretion.
Can I act on my own, without a lawyer?
Yes if your claim concerns an amount less than or equal to 10,000 €: Article 761 of the French Code of Civil Procedure then exempts the parties from representation before the judicial court. Above that, a lawyer is mandatory. The exemption does not apply in matters falling within the exclusive jurisdiction of the judicial court.
Read next
- Code de procédure civile, article 750-1 (Légifrance)
- Code de procédure civile, article 145 (Légifrance)
- Code de procédure civile, article 761 (Légifrance)
- Code de l'organisation judiciaire, articles R211-3-4 et R211-3-8 (Légifrance)
- Décret n° 2023-357 du 11 mai 2023 relatif à la tentative préalable obligatoire de médiation, de conciliation ou de procédure participative en matière civile (Légifrance)
- Code civil, article 1253 (Légifrance)
- Service-Public.fr : Trouble anormal de voisinage
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