Mise en Demeure Bailleur Social Template for France

A mise en demeure is not a court order, but it has real legal effect under article 1344 of the Code civil: it formally places the bailleur social in default and starts the clock on damages and interest. It is also the step most judges expect to see before a claim is brought before the tribunal judiciaire, since it proves the landlord was given a clear chance to act. For social landlords it also triggers internal complaint handling, and the letter becomes the key piece of evidence in any later file.

It should identify the tenant and the landlord precisely, give the address of the dwelling and the lease date, then describe the failure with dates, photographs or reports attached. It must state the exact obligation relied on, typically the duty to deliver and maintain a logement décent under article 6 of the loi n° 89-462 du 6 juillet 1989 and the décret n° 2002-120 du 30 janvier 2002, plus the landlord's duty to carry out repairs that are not locative repairs. Finally it must set out what you demand, a firm deadline for compliance, and the words "mise en demeure" so the letter cannot be treated as an ordinary complaint.

Send it by lettre recommandée avec accusé de réception, or by acte de commissaire de justice for the strongest proof of delivery; keep the receipt because the date of reception is what fixes the start of the deadline. A period of fifteen days to one month is usual for repairs or a written answer, and shorter periods are commonly used where there is a safety risk such as a heating failure in winter or a water leak. Registered email is possible only if the lease or the landlord expressly accepts electronic notification.

You can refer the dispute to the commission départementale de conciliation, which handles disputes over decency and repairs free of charge, or apply to the juge des contentieux de la protection at the tribunal judiciaire. The judge can order the works under penalty payments (astreinte), reduce the rent for loss of enjoyment and award damages calculated from the date the mise en demeure was received. For serious health or safety problems, a parallel report to the service communal d'hygiène et de santé or the ARS can lead to an administrative order against the landlord.

Withholding rent unilaterally is the main risk in this situation, because unpaid rent can justify a claim for resiliation of the lease and expulsion even where the landlord is at fault. The safe route is to keep paying and ask the judge to authorise consignation of the rent or a rent reduction, so the money is held rather than simply withheld. The deadline clause in the mise en demeure is what allows you to move quickly to that judicial step instead of taking matters into your own hands.

The bailleur social must keep the dwelling fit for its use and carry out all repairs other than the réparations locatives listed in the décret n° 87-712 du 26 août 1987, which covers routine upkeep such as tap washers, small joinery and garden maintenance. Structural work, roofing, heating systems, damp, ageing electrical installations and anything affecting decency fall on the landlord. Naming the specific item and matching it to the landlord's obligation in the letter prevents the standard reply that the work is a tenant charge.

Actions arising from the tenancy are generally time-barred after three years under article 7-1 of the loi du 6 juillet 1989, and rent or charge overpayments are recoverable over that same period, so a claim should not be left to drift. Sending the mise en demeure interrupts nothing by itself, but it dates your complaint and fixes the point from which damages and interest run. Where the problem is ongoing, such as persistent damp, each period of loss of enjoyment is assessed separately, which is why a dated letter with evidence attached matters.