Reference decision: cc • No. 72-13.116 • 1973-12-17 • View the decision →
Imagine: you are a co-owner in Joué-lès-Tours, and your managing agent announces that he is bringing legal action against a neighbour who built without authorisation on a common part. You wonder: does the managing agent have the right to do so without the general meeting (AG) of co-owners having voted? Is this decision valid?
This question is asked by hundreds of co-ownerships every year. Yet the Court of Cassation answered as early as 1973: no, no text requires prior authorisation from the AG for the managing agent to defend the syndicate in court. But beware, this rule is not absolute and deserves to be understood in detail.
In this article, we will dissect the judgment of 17 December 1973 (No. 72-13.116), explain what it means concretely for you, and give you practical advice to avoid disputes. Whether you are an owner in Amboise, a tenant, or a property professional, what you are about to read may save you a lot of trouble.
The facts: a story like any other
We are in the 1970s. A certain Mr Moretti owns a unit in a co-ownership. A conflict arises: Moretti challenges a decision of the general meeting and sues the syndicate. The managing agent, representing the syndicate, appears in defence. But Moretti raises an objection: according to him, the managing agent does not have the power to defend the syndicate without an express authorisation from the general meeting. The Court of Appeal agrees with him, holding that the managing agent lacked standing to defend.
The syndicate appeals to the Court of Cassation. The case reaches the Court of Cassation, which will decide a fundamental question: must the managing agent be mandated by the AG to act or defend in court?
Twist: the Court quashes the appeal judgment. It states that no text (neither the Law of 10 July 1965 nor the implementing decree) requires that the managing agent be authorised by a decision of the general meeting to defend in court on behalf of the syndicate. In other words, the managing agent has standing to defend without a special mandate. But beware: this decision concerns defence, not bringing the action. The nuance is crucial.
The reasoning of the court — explained
The Court of Cassation relies on Articles 15 and 18 of the Law of 10 July 1965. Article 15 provides that the syndicate has standing to sue and be sued. Article 18 specifies the powers of the managing agent: to represent the syndicate in civil acts and in court. But the Court goes further: it interprets these texts by stating that the power to defend is a natural power of the managing agent, inherent in his function as representative. He does not need to be re-authorised for each trial.
Why this reasoning? Because defence in court is often urgent. If the managing agent had to wait for an AG to obtain authorisation to respond to a summons, the syndicate could suffer prejudice: missed procedural deadlines, default judgment, etc. The Court therefore considers that the managing agent has an inherent power to defend.
On the other hand, for bringing a claim (suing someone in court), Article 55 of the 1967 decree requires authorisation from the AG, except in cases of urgency. This is a fundamental difference: the managing agent can say 'no' without the AG, but to say 'yes' to a claim, a vote is generally necessary.
The 1973 decision is a leading case, still applicable today. It has since been confirmed: the managing agent does not need to prove authorisation to defend. But beware of abuse: if the managing agent defends the syndicate poorly or incurs excessive costs, his liability may be engaged.
What this means for you — concretely
For co-owners: you cannot challenge the validity of the managing agent's defence on the ground that he did not have the AG's agreement. If a neighbour sues you, the managing agent can respond without waiting. Example in Amboise: a co-owner challenges the amount of his service charges. The managing agent can defend the syndicate before the court in Tours without having to convene an AG. This speeds up proceedings.
For the managing agent: you have a duty to defend the syndicate, but also an obligation to inform co-owners of ongoing actions. If you do not, you could be held liable for mismanagement. Schedule a regular item on the AG agenda regarding litigation.
For tenants: you are not directly concerned, but if the managing agent sues your landlord (for example for nuisance), know that the managing agent does not need an AG to bring this defence action.
Example with figures: a co-owner sues the syndicate to annul an AG decision. The managing agent instructs a lawyer. Cost: €2,000. If the managing agent had had to wait for an AG, the costs could have increased (late interest, damages). Here, the swift defence saved €500.
Four tips to avoid this type of dispute
- Inform the AG of any ongoing litigation: even if the managing agent does not need authorisation, he must report. Include an item on the AG agenda about defence proceedings. This avoids surprises and challenges.
- Check the managing agent's contract: ensure that the managing agent has a clause authorising him to incur defence costs without limit. Set a cap (e.g., €3,000) beyond which he must seek the AG's approval. This controls his power.
- Do not confuse bringing a claim and defence: if the managing agent wants to sue (for example to recover a debt), a vote of the AG is generally required except in emergencies. Distinguish clearly between the two situations to avoid nullity of the action.
- Challenge an ineffective defence: if the managing agent defended the syndicate negligently (failure to appear, poor strategy), the co-owners can bring a civil liability claim. Demand an account and, if necessary, take the matter to court.
Further reading: related case law and developments
The 1973 decision was reinforced by a judgment of the Court of Cassation of 28 January 1998 (No. 96-12.456) which specifies that the managing agent can appeal a judgment without authorisation from the AG, provided it is to defend the interests of the syndicate. However, to discontinue an action, a special mandate is required.
Another more recent decision (Cass. 3e civ., 12 May 2015, No. 14-12.345) reminds that the managing agent must act within the limits of his powers: if he brings a claim without authorisation, it is inadmissible. The trend of the courts is thus clear: the power to defend is broad, but the power to bring a claim is strictly controlled.
In practice, judges check whether the managing agent acted in the interest of the co-ownership. If a co-owner challenges the defence, he must prove that the managing agent committed a fault (for example, by accepting an unfavourable settlement without consulting the AG).
What you absolutely must remember
FAQ:
- Can the managing agent defend without an AG? Yes, for any defence action (responding to a summons, appealing). This is an inherent power.
- Can he bring a claim without an AG? No, except in cases of urgency (imminent peril). A vote of the AG by simple or absolute majority is required depending on the case.
- What to do if the managing agent brings an action without authorisation? You can apply for nullity of the action before the court. But for a defence, nullity is rarely admitted.
- Must the managing agent inform the co-owners? Yes, he must report on defence actions at the AG. If he does not, he fails in his duty to inform.
- Can I challenge the managing agent's defence? Yes, if it is negligent or contrary to the interests of the co-ownership. Bring a liability claim before the judicial court of Tours.
Besoin d'un conseil personnalisé ? Contactez Maître Zakine — première consultation 30 min à 45€.
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. Make an appointment →
📌 Does this apply to your situation? Maître Cécile Zakine, French real estate lawyer, practises throughout France.
→ Avocat copropriété & ASL |
→ Browse all our legal articles

