Ten-Year Liability in Co-ownership: When the Chairman of the Syndicate Council Cannot Take Legal Action

Imagine: you own a flat in Poissy, in a development handed over five years ago. Cracks appear on the façade, the roof leaks. The managing agent reassures you: 'we will sue the builder under the ten-year liability'. But the chairman of the syndicate council, an energetic neighbour, decides to issue a claim against the builder himself, without waiting for the general meeting. The result? The action is declared inadmissible, and you lose all recourse. That is exactly what happened in the case decided by the Court of Cassation on 9 December 1998.

This decision answers a crucial question: who can take legal action on behalf of the syndicate of co-owners? The chairman of the syndicate council, even if appointed, does not have this power without express authorisation from the general meeting. However, note: this rule seems obvious, but it is often misunderstood, with dramatic consequences for the co-ownership.

In this article, I will explain the facts, the judges' reasoning, and especially what you must do to avoid losing your rights. I will give you concrete advice, based on my practice at the firm, to secure your legal actions. Because in a co-ownership, a procedural misstep can cost thousands of euros.

The facts: a story that happens every day

In this case, a syndicate of co-owners of a building located in Versailles had suffered construction defects: infiltrations, cracks, waterproofing defects. The ten-year liability (the builder's obligation to repair serious damage within 10 years after completion of the works) was still in effect. The chairman of the syndicate council, Mr X., issued a claim against the builder, accompanied by a few co-owners, thinking he was doing the right thing. The general meeting had simply 'instructed the managing agent to take the necessary action to suspend the ten-year liability and to initiate proceedings for compensation for the damage'. But no minutes formally authorised the managing agent to act.

The builder challenged the validity of the action, arguing that the chairman did not have standing to represent the syndicate in court. The Court of Appeal agreed: the initial claim was inadmissible. The syndicate then tried to regularise the situation by obtaining a new resolution from the general meeting, but it was too late: the ten-year liability period had expired. In other words, the co-ownership lost all right to compensation due to a procedural error.

Before the Court of Cassation, the syndicate argued that the chairman could act on behalf of the syndicate, and that the managing agent, the Ginestet firm, had ultimately taken over the proceedings. But the judges confirmed the Court of Appeal's position: the chairman cannot bring legal proceedings (i.e., initiate or defend a lawsuit) for the syndicate without express authorisation from the general meeting. And a belated regularisation cannot save a time-barred action.

The reasoning of the court — dissected

The Court of Cassation upheld the Court of Appeal's reasoning based on the rules of representation in court of the syndicate of co-owners. The key point: Article 55 of the Decree of 17 March 1967 (which sets out the operating rules for co-ownerships) provides that the managing agent represents the syndicate in court, but only if authorised by the general meeting. The chairman of the syndicate council has no power of judicial representation, unless the general meeting decides otherwise. In short, even if the chairman is an elected member of the syndicate council, he cannot act alone.

But what does that change exactly? The judges also recalled that the authorisation must be precise: designate the defects concerned, the defendant, and the scope of the action. In this case, the general meeting had simply 'instructed the managing agent to take action', which was too vague. The result: the claim issued by the chairman was void, and the nullity could not be regularised after the expiry of the ten-year liability period.

The Court of Cassation thus confirmed a strict line of case law: the representation of the syndicate in court is the exclusive competence of the managing agent, unless otherwise authorised. And this authorisation must precede the claim. What few people know is that even if the managing agent later takes over the proceedings, if the limitation period (the legal period for taking action) has expired, the action is definitively lost. undefined, I have come across cases where co-ownerships have lost claims worth several hundred thousand euros for this same reason.

What this means for you — concretely

This decision has very practical implications, especially for co-owners and syndicate councils.

For the co-owner landlord (one who rents out their property): if your syndicate brings a ten-year liability claim, check that the general meeting has passed an express authorisation for the managing agent. Otherwise, you risk not being compensated for repairs. For example, in Versailles, a landlord had to advance €15,000 for works without being able to recover from the builder, due to a lack of proper resolution.

For the co-owner occupier: be vigilant during general meetings. If legal action is contemplated, ensure that the resolution specifies: 'authorises the managing agent to take legal action against [name of builder] for the following defects: [description]'. A resolution that is too general may be challenged.

For the managing agent: do not let the syndicate council or its chairman act alone. You must be the sole judicial interlocutor, unless the general meeting decides otherwise. In an emergency, a general meeting can be convened urgently, but the deadlines must be respected. If you are in this situation, you must imperatively check the powers before any claim.

For the purchaser of a unit: when buying, ask the seller whether any ten-year liability claims are pending. If so, check that the managing agent was properly authorised. Otherwise, you might inherit a procedural defect.

However, note: this decision only concerns the ten-year liability. For other actions (recovery of service charges, nuisance), the rules may differ. But the principle remains: only the managing agent represents the syndicate, unless otherwise authorised.

Four tips to avoid this type of dispute

• Check the powers before issuing a claim: When contemplating legal action on behalf of the syndicate, ensure that the general meeting has adopted an express resolution authorising the managing agent to act, with a precise description of the defects and the defendant. Keep the original minutes.
• Do not let the chairman of the syndicate council act alone: Even if he is dynamic, remind him that he does not have standing to bring proceedings. In an emergency, convene an extraordinary general meeting as soon as possible.
• Respect limitation periods: The ten-year liability runs for 10 years from the completion of the works. If you discover a defect 8 years later, act quickly: call an AG within weeks, not months. A delay can be fatal.
• Consult a lawyer lawyer: Before any claim, consult a property lawyer. He will check the validity of the powers and advise you on strategy. The cost of a consultation is trivial compared to a lost action.

Further exploration: related case law and developments

This 1998 decision is part of a consistent line of case law. As early as 1995, the Court of Cassation had held (Civ. 3e, 24 May 1995, n°93-16.805) that the chairman of the syndicate council could not represent the syndicate in court. More recently, the Court recalled that even the managing agent must be authorised by the general meeting to act (Civ. 3e, 12 February 2020, n°18-26.807). The trend is therefore towards stricter representation requirements, to protect co-owners against unauthorised actions.

What this means for the future: courts are increasingly strict about the regularity of powers. A simple mention in the minutes 'the managing agent is authorised to act' without further details could be deemed insufficient. It is therefore prudent to draft very precise resolutions, listing the defects and defendants. Conversely, judges might relax their position if the resolution is general but the managing agent acts in good faith. But as things stand, caution is better.

Key points to remember

FAQ:

1. Can the chairman of the syndicate council sue a builder in court? No, without express authorisation from the general meeting. Only the managing agent has this power.
2. What if the general meeting gave a vague authorisation? It is risky to act. Better to call a new AG to specify the authorisation, or ask a lawyer to verify.
3. Can I regularise an action after the fact? Yes, but only if the limitation period has not expired. Once the period has passed, regularisation is impossible.
4. What is the time limit to bring a ten-year liability claim? 10 years from completion of the works. After this period, the action is time-barred.
5. What to do in an emergency (serious infiltration)? Call an extraordinary general meeting as soon as possible. In the meantime, the managing agent can take protective measures (expertise, emergency works) without authorisation, but not issue a claim.

Are you in a similar situation? A first 30-minute consultation with Maître Zakine (€45) can save you months of proceedings — and often much more. Book an appointment →