Neighborhood disorders: noises of professional activity (bar, restaurant, construction site...))
Verified 26 May 2026 - Public Service / Directorate of Legal and Administrative Information (Prime Minister)
Additional cases ?
Are you bothered by professional activity noise (noise related to a construction site, the activity of a bar, a disco, a gym playing music...)? These noises can be punished. We're taking stock of the regulations.
What applies to you ?
Bar, nightclub and other establishments
The obligations vary according to the activity carried out by the establishments and the broadcasting of music in an amplified manner.
Obligations of restaurants and bars
Restaurants, bars and breweries must comply with the following obligations:
- Respect the tranquility of the neighborhood by avoiding any noise that would exceed the ordinary inconveniences of its activity because of its duration, repetition, or intensity
- Ensure that noises from work (equipment, dishes, ventilation, deliveries) do not generate a sound emergence excessive among neighbors
- Control the noise of behavior (screams, laughter, bursts of voice) of the clientele, especially on the terrace or at the exit of the establishment. In particular, managers must organize the flow of customers (exits, queues, smoking areas) to limit noise pollution on the public highway.
- Intervene to prevent or stop the nocturnal noise caused by its customers
- Comply with municipal or prefectural by-laws (closing times, operating conditions of terraces, closing of doors, limitation of outdoor music, etc.)
FYI
Infringements of these rules may give rise to criminal sanctions (including a contravention of neighborhood noises or abusive or nocturnal noise) and administrative penalties (formal notice, administrative closure in case of serious and repeated disorders).
Obligations of discos
Discotheques and, more broadly, all establishments that receive the public and broadcast amplified music on a regular basis (bars, cafés, restaurants, multipurpose halls or party halls) must comply with several obligations, including noise level limits, noise impact assessment and insulation.
These obligations shall be subject to controls and inspections which may take place in the following situations:
- When opening a new establishment
- In the case of an initial application or renewal of a late closure authorization
- At the time of the investigation of an administrative sanction of temporary closure
- As part of a public health plan or inspection program
- Following complaints from residents or a health signal from a user.
The obligations to be met are as follows:
Sound level limits
Discotheques and other music establishments must respect several sound level limits.
Protection of the neighborhood
First of all, the noise generated by the establishment must not be excessive compared to the usual noise of the place. The difference between the noise measured with the activity and the usual noise without it (called sound emergence) must not exceed +5 dB(A) the day (between 7am and 10pm) and +3 dB(A) at night (between 10pm and 7am).
These thresholds apply only when the ambient sound level exceeds 25 dB(A) inside a neighboring housing (or 30 dB(A) in other cases).
There is, however, a certain tolerance. An additional margin is thus added to the above thresholds depending on the duration during which the noise is audible:
Cumulative duration of noise | Additional margin |
|---|---|
Less than 1 minute | +6 dB(A) |
1 to 5 minutes | +5 dB(A) |
From 5 to 20 minutes | +4 dB(A) |
From 20 minutes to 2 hours | +3 dB(A) |
From 2 to 4 hours | +2 dB(A) |
From 4 to 8 hours | +1 dB(A) |
Protection of the public inside the establishment
Then, all the noises to which the public is exposed (amplified sounds, public noise, air conditioning, etc.) must never exceed continuous sound pressure levels equivalent to:
- 102 A-weighted decibels (measures sound as perceived by the human ear) over 15 minutes
- And 118 C-weighted decibels (also measures low frequencies) over 15 minutes.
Noise impact assessment and insulation
The operator of the establishment shall carry out a impact assessment of noise pollution, including in particular:
- An acoustic study of sound pressure levels inside and outside the premises
- Determination of the necessary insulation work
- A description of the measures taken to limit the noise level to the prescribed values.
This study must be updated in the event of a change in the layout of the premises, a change in the activities, or a change in the sound system, if they are not provided for in the initial study.
The operator must submit the study in the event of a check.
Please note
The operator may be punished by a fine of €1,500 if he is unable to present the study in the event of a check. Similarly, the operator may be punished by a fine of the same amount if he does not present a certificate of verification of the limiter(s) when their installation is required by the study.
The operator of the establishment must also comply with insulation requirements premises, in particular where they are located in residential buildings, so as not to exceed the maximum emergence values laid down by the regulations.
Sound pressure limiter
The acoustic pressure limiter is an electronic device that is settled to the sound system of an establishment. It detects in real time the sound level emitted and automatically blocks any broadcast that would exceed a previously set threshold, thus preventing any overexposure of sound by the public.
This device is mandatory in all institutions receiving the public (ERP) broadcast amplified music as usual.
It must be settled and adjusted by a licensed professional so that it cannot be bypassed or altered by the operator. The setting parameters shall be recorded in a document available to the control officers.
Recording, display, hearing protection, resting areas
The operator of the establishment shall also:
- Continuously record and retain the sound levels in dB(A) and dB(C) to which the public is exposed
- Continuously display sound levels in dB(A) and dB(C) near the sound control system
- Inform the public about hearing risks (messages such as: moving away from speakers, taking breaks, wearing hearing protection)
- Make available to the public free of charge suitable individual hearing protection (caps, helmets)
- Create areas of auditory rest or organize periods of auditory rest where the sound level is significantly reduced.
It is possible to take several steps against the operator of the establishment in order to stop noise pollution when one the following conditions are met:
- The activity causing the nuisance did not exist before the installation of the nuisance victim. This situation may be established in particular by the production of a deed of sale, a lease or any act conferring the enjoyment of the property.
- Existing legislation or regulations are not complied with, in particular with regard to noise, operating hours, sound insulation or the broadcasting of amplified sounds
- The activity, although pre-dating the victim's installation, continues under different or new conditions that have led to a worsening of the nuisance, for example due to an increase in the volume of noise, an extension of the hours, a modification of the equipment or an intensification of the activity.
Conversely, where the activity predates the victim's installation, is carried out in accordance with the regulations in force and continues under the same conditions without aggravating the disorder, the operator cannot be held liable.
1Initiate amicable procedures
Go to the operator/manager of the establishment
First, it is necessary togo and see the operator of the establishment from which the noise originates to inform him of the discomfort; and ask him to stop the nuisance.
If the nuisances persist, send a simple mail
If the operator does not act, it is advisable tosend a simple mail.
This letter should recall:
- The nuisances (days, hours, nature of the noises)
- The discomfort caused by this noise in everyday life (including impairment of tranquility or health)
- If the dwelling is in co-ownership, the possible clauses of the condominium rules in particular those relating to the prohibition of disturbing the tranquility of occupants by any noise of any kind
- The need to stop neighborhood unrest.
Please note
It is recommended that you gather as much evidence as possible to support your mail. It can be a log of nuisances (dates, times, description), testimonies of other neighbors, a statement made by a commissioner of justicesound recordings or copies of complaints or handrails already filed.
If the nuisance continues, send a registered letter with acknowledgement of receipt
In the event of inaction by the operator, a registered letter with acknowledgement of receipt shall giving notice to put an end to the inconvenience caused by the noise must be sent to him.
This letter repeats the information contained in the previous letter.
FYI
If the establishment is located in a building in condominium, you must notify the syndic of co-ownership by any means (mail, letter, etc.) of the nuisances suffered. He must, in fact, take all the necessary steps to preserve the tranquility of the occupants of the building.
2If the amicable steps are unsuccessful, refer the matter to the mayor
If the amicable steps are unsuccessful, it is necessary to send a registered letter to the mayor of the commune of the place of location of the establishment.
This letter must describe the disturbances suffered (dates, times, nature of nuisance) and request the use of police powers to stop them. This request must be accompanied by evidence of the existence of nuisances (diary of nuisances, testimonies of other neighbors, statement made by a commissioner of justiceaudio recordings or copies of complaints or handrails already filed).
The mayor may:
- Involve municipal or national police to detect offenses
- Verbalize (impose fines)
- Make orders limiting schedules or imposing certain measures on the operator.
FYI
The prefect may, in addition, take a administrative closure order of the establishment if disturbances to public tranquility are established.
3Possibly, file a complaint
In addition to the friendly procedures and the letter to the mayor, it is possible to appeal to the police or gendarmerie.
Police and gendarmes can move. In this case, their intervention consists in making a noise assessment as well as a verbalization of the author if the noise nuisance is proven.
Indeed, a lump sum fine may be imposed on the operator in the amount of:
- €68 if he settles the fine immediately or within 45 days of the finding of an offense (or the sending of the offense notice if it exists),
- €180 after that period.
You can also file a handrail or complaint.
Warning
A person who has been threatened or insulted for false reasons of noise nuisance may also file a complaint for harassment. In addition, a person who falsely informs the police or gendarmerie risks a conviction for slanderous denunciation. The maximum penalty is 5 years in prison and €45,000 of fine. The person concerned by the false denunciation may lodge a criminal complaint against the perpetrator. The latter may also be prosecuted by the public prosecutor.
4If the nuisance persists, make an attempt to settle
For find an amicable solution if the nuisance persists, it is possible to use:
- One conciliator of justice (free approach)
- One mediator (paid approach)
- One participatory procedure (paid procedure with the use of a lawyer).
Who shall I contact
Warning
This approach is mandatory to be able to make, subsequently, a appeal to the court.
5Consider recourse to the judge in case of failure of the amicable settlement
If all the previous steps have not been successful, it is possible to appeal to the court of the place where the establishment is situated for:
- Recognize abnormal neighborhood disorder
- Obtain measures to stop or reduce nuisances (for example insulation work, moving equipment, limiting schedules, etc.), possibly under on-call duty
- Solicit funds damages and interest to repair or compensate for the disorder suffered (disturbance of enjoyment, depreciation of the property, moral damage).
These requests must be accompanied by supporting documents to demonstrate the reality of the nuisance (for example, a statement from the commissioner of justice or a report drawn up by the police or gendarmerie, letters exchanged with the operator, testimonies, petitions, etc.) and the existence of harm (for example, a medical certificate if your state of health has deteriorated due to these nuisances).
It is recommended to be accompanied by a lawyer for this procedure.
Reminder
It is mandatory to have recourse to a conciliator of justice or a mediator or a participatory procedure in order to be able, subsequently, to appeal to the court.
The operator may commit its liability for abnormal neighborhood disorder.
The judge may order the following:
- Obligation to carry out soundproofing work on the establishment or the temporary closure of the establishment as a penalty
- Payment of damages and interest
- Payment of a fine of up to €1,500 (€3,000 in case of recurrence)
- Confiscation of noise-making equipment (e.g. sound equipment).
Public and private works site
The yards concerned by the specific noise obligations are as follows:
- Public or private construction sites subject to authorization or declaration (building permit or declaration of work). This is the case, for example, for the construction of a detached house or a building, the extension of a pavilion, the creation of a parking lot, the renovation of a facade or the installation of visible photovoltaic panels
- Work involving buildings and equipment subject to authorization or declaration. This is the case, for example, for the rehabilitation of a building or partial demolition, elevation work, a complete refurbishment of electrical or plumbing networks, work on a collective boiler room or a pumping station.
FYI
Construction sites not subject to authorization or declaration must not, however, cause excessive noise nuisance by their duration, repetition or intensity, such as to harm the tranquility of the neighborhood or the health of people.
The person or company in charge of the construction site must:
- Comply with the conditions of use or operation of the materials and equipment (conformity, approval, mode of use and maintenance of the equipment used...))
- Take all precautions to limit noise (positioning of the machines, organization of the site, installation of noise screens, limitation of the noisiest machines to daylight hours, shutdown of engines out of use...).
- Respect the construction schedules set by municipal or prefectural decree, specific to each commune or department. In practice, the work is generally carried out during the working days from 8:00 am to 8:00 pm (or from 7:30 am to 7:30 pm) to limit noise pollution for residents. Derogations by decree may, however, be issued concerning the working hours, but also the time slots for the use of certain particularly noisy machines
- Avoid any behavior or decision that generates excessive or avoidable noise. This is the case, for example, for the continuous operation of machinery without demonstrated technical necessity or for manifestly unnecessary maneuvers
- Inform the public that work is underway. This information is made by a visible display on the premises. This display shows the duration of the work, the schedules and the contact details of the manager. Residents must be informed of the noisiest phases of the construction site and why they are noisy.
1Verify the regulatory framework
First, it is important to determine whether:
- The site is subject to an authorization or a declaration of works
- There is a municipal or prefectural decree setting the hours and prescriptions of the construction site.
These elements can be consulted with the services of the town hall of the municipality on which the work is carried out:
2Initiate amicable procedures
Then it is recommended to contact the intervening company or the contracting authority (town hall, developer, trustee, etc.) to report noise nuisance and ask to take all necessary precautions to limit noise.
This may include, for example, compliance with the timetables set by municipal or prefectural decree or the implementation of noise reduction measures (for example, screens, type of machinery, organization of the construction site ).
This request can be made orally but it is advisable to make it in writing (email, simple mail or registered mail).
FYI
It is necessary to keep evidence of noise nuisance such as photographs or videos, a record of disturbances with dates, times and type of noise, testimonies of neighbors, a statement of a commissioner of justice, exchanges (letters/emails) with the company or the contracting authority and, if possible, copies of municipal or prefectural decrees setting the timetables and requirements for the construction site. These elements will be useful in the event of a complaint or legal action.
3Seize the mayor
The mayor has a general police power to ensure the public tranquility of the inhabitants and suppress noise and neighborhood disturbances.
It must be entered in writing. A mail template is searchable.
Ask the mayor to stop a neighborhood noise
The mayor may, in particular:
- Have the non-compliance with municipal by-laws monitored and sanctioned (contravention, verbalization by a specially authorized and sworn public official)
- Give formal notice to the company to respect the conditions of construction of the site and the permitted hours
- Impose corrective measures (schedule changes, additional noise-canceling devices, etc.)
- Suspend activities until the measures prescribed by the order are carried out, which may lead to a temporary stoppage of the construction site.
FYI
In case of inaction of the mayor, it is possible to seize the prefect by registered mail with acknowledgement of receipt.
Who shall I contact
4Possibly, file a complaint
If the nuisances persist despite the amicable steps, it is possible to file a handrail or a complaint with the police or gendarmerie.
5Initiate liability action for abnormal neighborhood disorder
The private or public nature of the works will determine the competent judge to bring a legal action on the basis of the abnormal neighborhood disorder.
Action before the civil judge
A local resident (neighbor, occupant of a building, owner, tenant etc.) can refer the situation of the building to the judicial court if the construction site nuisances constitute one abnormal neighborhood disorder.
Who shall I contact
For this, it is necessary to prove the 3 the following:
- The existence of an abnormal disorder (noise, dust, difficulty of access, etc.) exceeding the normal disadvantages of the neighborhood. This anomaly is assessed by taking into account the severity and duration of the disorder as well as the environment of the construction site (neighborhood already noisy or not, tourist character or not, etc.)
- The existence of damage (discomfort in use, loss of customers, property depreciation, crack, disorders caused to the building requiring repair work etc)
- And the direct causal link between the disorder and the harm.
Such action for compensation may be brought against the contracting authority and/or the contractor and/or subcontractors. It is recommended to be accompanied by a lawyer.
Action before the administrative judge
When the nuisances originate from works or public works (road, tram, public transport works, etc.), neighbors may apply to the administrative court of the municipality on which the work is carried out.
Who shall I contact
A disorder must be demonstrated:
- Abnormal, that is to say that the discomfort exceeds the constraints that local residents are normally required to bear in the general interest
- And special in that it affects a limited number of people or has a particular intensity.
The compensable damages can be commercial (decrease in turnover related to the construction site), patrimonial (depreciation of the value of a property) or disturbances of enjoyment (noise, dust, difficulties of access).
FYI
If, despite repeated reports, the mayor or the prefect has not taken any action when the nuisances are manifestly excessive, an action for liability of the commune or the State for failure to act may be considered before the administrative judge.
The possible sanctions for the person in charge of the construction site are as follows:
- Payment of a fine of up to €1,500 (€3,000 in case of recurrence)
- Interruption of the construction site in case of non-compliance with the requirements of the municipal and prefectural decree, after injunction of the mayor
- Payment of damages and interest in the event of legal action under which the disorder is recognized as abnormal.
Who can help me?
Find who can answer your questions in your region
For further information
Departmental Agency for Housing Information (Adil)For further information
House of Justice and Law
Formulaire
Service Public
Service Public
Ecological Transition Agency (Ademe)
Ministry for the Environment