The commonhold association (syndicat des copropriétaires) that brings proceedings to recover service charges (charges de copropriété) under accelerated proceedings on the merits (procédure accélérée au fond) must establish two things: a formal notice (mise en demeure) detailing the amount of the unpaid provisional instalments, and the unit owner's (copropriétaire) failure to pay within the following month. The judge hearing the claim on that basis cannot decide any claim unrelated to that recovery, even one financially connected to the dispute.
The essentials
- The formal notice sent to the unit owner must detail the amount of the unpaid provisional instalments due under the provisional budget: a global formal notice is not enough.
- The judge must find that the unit owner failed to pay the sums within the month following the formal notice before making any order against them.
- The accelerated proceedings on the merits available to the commonhold association allow a ruling only on provisional instalments and sums due: a claim for reimbursement of costs advanced on the unit owner's behalf falls outside them.
- A mere financial link between the ancillary claim and the recovery of service charges is not enough to bring that claim within the scope of the procedure.
- Setting aside the principal orders entails setting aside the damages that depend on them.
What the third civil chamber held on 18 June 2026
The third civil chamber quashes the appeal decision in all its provisions: the judge in the accelerated proceedings on the merits could neither make an order against the unit owner without checking the content of the formal notice, nor rule on removal costs (Civ. 3e, 18 June 2026, No. 24-19.950). A commonhold association had issued a writ of summons (assignation) against a unit owner for payment of unpaid service charges, on the basis of Article 19-2 of Law No. 65-557 of 10 July 1965, before the president of the tribunal judiciaire (first-instance civil court) sitting in accelerated proceedings on the merits. The association also sought reimbursement of the costs of removing furniture, advanced to enable works to be carried out in the private unit.
The decision under appeal (CA Rennes, 27 June 2024, No. 23/03303) had ordered the unit owner to pay the service charges, the removal costs and damages. The lower court judges relied on the minutes of the general meetings, the statement of account and the formal notice produced by the association.
The Cour de cassation (France's highest civil court) first recalls its earlier position, citing a published opinion (free translation):
The Cour de cassation has held, by way of opinion (3e Civ., 12 December 2024, opinion No. 24-70.007, published), that the formal notice referred to in the aforementioned article, which is the necessary precondition to bringing proceedings on the basis of that provision, must state precisely the nature and amount of the provisional instalments claimed, failing which the claim is inadmissible.
It then censures the court of appeal for failing to examine whether the formal notice detailed the amount of the unpaid provisional instalments due under Article 14-1, and for failing to find that the unit owner had defaulted within the month following that formal notice. On the second point, it holds that the financial link relied on by the lower court judges was not enough to bring the removal costs within the scope of Article 19-2.
What consequences for an association recovering unpaid service charges?
An association that brings accelerated proceedings on the merits must prepare its formal notice as a decisive item of evidence, not as a mere warning formality. The formal notice governs access to that fast-track procedure itself. It must state precisely the nature and amount of the provisional instalments claimed. An overall statement of service charge arrears, attached to a recorded delivery letter, does not necessarily satisfy that requirement: the amount of the unpaid provisional instalments due under the provisional budget must also appear in it in an identifiable manner.
The second lesson concerns the scope of the claim. The president of the tribunal judiciaire sitting under that procedure has only the powers that statute expressly confers. Those powers cover the provisional instalments and sums due within the meaning of Article 19-2. They do not extend to a claim for compensation seeking reimbursement of costs incurred on the unit owner's behalf, even if those costs form part of the financial relations between the association and the person concerned.
For the unit owner facing the claim, the decision opens up two concrete lines of defence: challenging the content of the formal notice, and challenging whether each head of claim falls within the scope of the accelerated proceedings on the merits.
What the decision confirms and what it clarifies
The decision transposes into cassation proceedings the solution already set out by the Court in an opinion, and adds two checks that the lower court judge must expressly carry out. The first concerns the content of the formal notice: the amount of the unpaid provisional instalments due under Article 14-1 must be detailed. The second concerns the finding of the unit owner's default within the month following the formal notice. These two checks are cumulative: their absence deprives the decision of any legal basis.
The solution on the scope of the procedure is also noteworthy. The court of appeal had reasoned in terms of a sufficient link with the principal claim, within the meaning of Article 70 of the French Code of Civil Procedure. The Cour de cassation rejects that reasoning: the admissibility of an additional claim is not enough where the procedure itself is special and limited by the provision conferring jurisdiction.
The quashing extends to all the provisions of the decision. The damages awarded under Article 1231-6 of the French Civil Code fall as a consequence, because of their necessary dependence on the principal orders. The case is remitted to a different court of appeal, which will rehear the whole matter.
How to secure a claim for payment of commonhold service charges
The drafting of the formal notice and the sorting of the claims determine the outcome of the accelerated proceedings on the merits. Three points call for attention on reading the decision, on the state of the case law as at 18 June 2026.
- Content of the formal notice: nature and amount of the provisional instalments claimed, with details of the unpaid provisional instalments due under the provisional budget. Penalty for insufficiency: inadmissibility of the claim.
- Time limit to be observed before the other sums become payable early: thirty days. Starting point: the formal notice that has remained unanswered.
- Scope of the claim before the judge: only the provisional instalments and sums due within the meaning of Article 19-2. Claims for reimbursement of advanced costs must follow another route.
For the unit owner, the decision shows that the debate is not confined to the amount of the debt. The content of the formal notice and the scope of the procedure are self-standing grounds of defence, examined before any discussion on the merits of the statement of account.
The checks to carry out before issuing a claim for payment of service charges
- Check that the formal notice identifies the nature and amount of the provisional instalments claimed, and not merely an overall account balance.
- Set out separately, in the formal notice, the unpaid provisional instalments due under the provisional budget for the current financial year.
- Document the absence of payment within the thirty days following the formal notice, that default having to be found by the judge.
- Reserve the accelerated proceedings on the merits for provisional instalments and sums due alone, and direct claims for compensation or for reimbursement of costs to the ordinary procedure.
- Gather the minutes of the general meetings approving the provisional budget, the works or the annual accounts, the existence of which the judge must find.
Frequently Asked Questions
Must a formal notice for unpaid commonhold service charges itemise each instalment?
Yes. Under the solution adopted by the Cour de cassation on 18 June 2026, the formal notice preceding accelerated proceedings on the merits must state precisely the nature and amount of the provisional instalments claimed, failing which the claim is inadmissible. The judge must examine whether the unpaid instalments due under the provisional budget appear in an identifiable manner, otherwise the decision lacks a legal basis.
Can the commonhold association claim costs advanced for a unit owner in the same proceedings?
No, not before the president of the tribunal judiciaire sitting in accelerated proceedings on the merits under Article 19-2 of the Law of 10 July 1965. Those proceedings allow a ruling only on provisional instalments and sums due as service charges. A claim for reimbursement of costs incurred on the unit owner's behalf, such as furniture removal costs, falls outside them, even if it has a financial link with the recovery.
What happens if the judge makes an order without checking the formal notice?
The decision is liable to be quashed for lack of a legal basis. In the case decided on 18 June 2026, the court of appeal had ordered the unit owner to pay while merely noting the existence of an explicit formal notice, without examining whether it detailed the amount of the unpaid instalments or finding default within the following month. The decision was quashed in all its provisions and the case remitted to a different court of appeal.
Does a special statutory procedure allow the judge to decide every claim connected with the dispute?
No. Where a statute empowers a judge to hear certain claims under a particular procedure, that power is in principle limited to the claims covered by that statute. The fact that an ancillary claim has a link with the principal claim is not enough to widen the judge's powers. Claims falling outside that scope must be brought before the court having jurisdiction under the ordinary procedure.
Why does a precise formal notice matter before bringing a claim for payment?
A precise formal notice serves two purposes. It informs the debtor of exactly what is being claimed and allows them to put matters right. It is then a decisive item of evidence: where statute makes it a mandatory precondition to proceedings, its content governs the very admissibility of the claim. A vague letter, with no breakdown of the sums, exposes the creditor to having the claim set aside without any examination of the merits.