Legal Action by the Syndicate of Co-owners: Beware of the Limits of the Authorisation

Imagine: you own a flat in Villeparisis, in a recent co-ownership. Cracks appear on the facades, water leaks damage the common areas. The general meeting votes to take legal action against the builders. But the new managing agent, thinking he is doing the right thing, also decides to sue the former managing agent for his poor management. Problem: the authorisation voted does not cover this action. Result? The action against the former managing agent is declared inadmissible. This is exactly what the Court of Cassation ruled in its judgment of 22 November 2006 (No. 05-19.709).

This decision raises a crucial question for any co-owner: what can a general meeting decide regarding legal action? And above all, what are the limits of the authorisation given to the managing agent?

In short, this judgment reminds that the authorisation to take legal action must be precise and cannot be extended to persons or facts that were not intended. In other words, a managing agent cannot, on his own initiative, broaden the scope of the action decided by the general meeting. An important lesson to avoid unnecessary legal costs and disappointments.

The Facts: A Story That Happens Every Day

A co-ownership located in Villeparisis (Seine-et-Marne) experiences construction defects: faults affecting the common areas. The general meeting of co-owners, held on 15 January 2000, passes a resolution authorising the managing agent to take legal action against "the parties involved in the building contract" – i.e. the developer, the architect, the contractors – and to claim damages based on the expert report. The expert had attributed 24% of the defects to certain builders.

The managing agent then in office initiates the action. But in the meantime, a new managing agent is appointed. The latter, believing that the former managing agent committed faults in his management (notably a deficient follow-up of procedures), decides to extend the action to the former managing agent. He therefore sues the latter for professional civil liability.

The former managing agent contests: he argues that the authorisation voted by the general meeting only covers the builders, not the managing agents. The tribunal de grande instance of Meaux agrees on this point: the action against the former managing agent is inadmissible. The syndicate of co-owners appeals, but the Paris Court of Appeal upholds the judgment. Why? Because the authorisation was limited to "parties involved in the building contract", and the former managing agent does not have that status. He did not participate in the construction, he only managed the co-ownership after completion.

The syndicate then appeals to the Court of Cassation, but the Court of Cassation dismisses the appeal. It holds that the Court of Appeal correctly applied the law: the authorisation given by the general meeting must be interpreted strictly. In the absence of mention of the former managing agent in the resolution, the action brought against him is inadmissible.

The Reasoning of the Court — Analysed

The Court of Cassation relies on Article 55 of the Decree of 17 March 1967 (now codified in Article 18 of the Law of 10 July 1965) which requires that any legal action by the syndicate be authorised by a decision of the general meeting. This authorisation must be express and specify the subject matter of the dispute, the parties targeted and the nature of the claims.

In this case, the resolution of the general meeting only mentioned "parties involved in the building contract". The former managing agent, as a manager, does not fall into this category. The Court of Cassation reminds that the authorisation cannot be interpreted extensively: the managing agent cannot decide alone to sue a person not targeted by the vote of the co-owners. This is a matter of protection of the co-owners: they decide, not the managing agent.

However, note: this decision does not prohibit suing a former managing agent. It simply requires that the general meeting has passed a specific resolution for that purpose. If the co-owners wish to pursue the former managing agent for management faults, they must clearly state it in the agenda and vote a separate authorisation.

What few people know is that the same principle applies to any legal action: the authorisation must be precise. A resolution that is too vague ("authorisation to act against all responsible parties") risks being declared void, because it does not allow the co-owners to measure the scope of their vote. undefined, I have come across cases where managing agents had to pay damages for having initiated unauthorised actions.

In short, the Court of Cassation here confirms a constant jurisprudence: the managing agent is a mandatory, he can only act within the limits of the mandate given by the general meeting. This is a security for the co-owners, but also a constraint: the resolutions must be drafted very precisely.

What This Changes for You — Practically

For the co-owner: If your syndicate wants to take legal action, ensure that the agenda of the general meeting clearly mentions the persons targeted. For example: "Action against the developer, the architect and the masonry contractor for defects noted in the expert report of Mr. Dupont". And above all, if you suspect the former managing agent of fault, demand a separate resolution.

For the managing agent (professional or volunteer): You must scrupulously respect the authorisation. If you exceed the mandate, you incur personal liability. Example: in Torcy, a co-ownership had to pay €15,000 in legal costs for an inadmissible action. The managing agent was ordered to personally reimburse this sum.

For the landlord owner: If you are a co-owner but also a tenant of another property, note that the rules are different for the tenant: the latter does not have to vote on legal actions of the syndicate. But as a co-owner, you must be vigilant during votes.

For the purchaser of a lot: Before buying, inquire about ongoing legal actions. Check that the authorisations have been properly voted. A poorly initiated action could be dismissed, and the co-owners would have to start over, with additional costs.

Four Tips to Avoid This Type of Dispute

• Draft precise resolutions: During the general meeting, the agenda must mention exactly the persons pursued (name, capacity), the subject of the dispute (defects, faults) and the legal basis (decennial liability, contractual liability). Example: "Authorisation to the managing agent to initiate a liability action against company X, builder, for the noted water infiltrations, on the basis of Article 1792 of the Civil Code."
• Vote separately for each action: If you want to pursue several persons (builders, managing agent, architect), vote one resolution per category. Avoid catch-all resolutions.
• Consult a lawyer before the vote: A professional can help you draft the resolutions and check their validity. The cost (a few hundred euros) is negligible compared to the costs of an inadmissible action.
• Keep the minutes of general meetings: They constitute proof of the authorisation. If an action is contested, you will be able to demonstrate that the managing agent acted in accordance with the mandate.

Further Reading: Related Jurisprudence and Developments

This judgment is part of a consistent line of the Court of Cassation. For example, in a judgment of 3 October 2002 (No. 00-22.123), the Court had already held that the authorisation to take legal action must be "special and express". Similarly, the judgment of 12 May 2004 (No. 02-18.674) specifies that the resolution must indicate the nature of the action and the opposing parties.

Since 2006, the jurisprudence has not evolved on this point. The courts remain strict: any imprecision in the authorisation leads to the inadmissibility of the action. This means that co-owners must be particularly attentive during votes.

However, a recent development concerns the possibility for the managing agent to regularise an unauthorised action if the general meeting ratifies it retrospectively. The Court of Cassation admitted this in a judgment of 4 June 2020 (No. 18-26.058), but on condition that the ratification occurs before the judge rules on the inadmissibility. This is a safety valve, but it is better to avoid relying on it.

Frequently Asked Questions

1. What if the general meeting has already voted an authorisation that is too vague? You can convene a new general meeting to vote on a more precise resolution. If an action is already underway, ask the managing agent to request a stay of proceedings pending regularisation.
2. Can I take legal action against the former managing agent without a vote of the general meeting? No, because the syndicate does not have standing to act without authorisation. You must go through a vote. However, if the former managing agent committed a personal fault (embezzlement, etc.), each co-owner can act individually on the basis of Article 1240 of the Civil Code.
3. What are the time limits for taking action against a builder or a managing agent? Against builders, the decennial liability action must be brought within 10 years from the acceptance of the works. Against the managing agent, the contractual liability action is subject to a 5-year limitation period from the discovery of the damage.
4. What is the cost of legal action for a co-ownership? Expect between €3,000 and €10,000 in legal fees for a main action, plus expert fees (often €5,000 to €15,000). Inadmissibility can be costly: you lose the time and money invested.
5. Can the managing agent initiate interim proceedings without authorisation? Yes, for urgent and conservatory measures (e.g., to stop a danger). But for a main action, authorisation is necessary.

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