Precarious or Commercial Lease: When the Grounds of the Judgment Do Not Bind the Court of Appeal

You are an owner in Pont-l'Abbé and you signed a contract that you thought was a simple precarious lease (short-term letting) for a commercial premises. But now your tenant, a trader, is relying on the status of commercial leases (special protection under the Commercial Code which prevents you from recovering the premises without serious grounds or compensation). You tell yourself: 'But it was only a letting for a few months, we had clearly specified that it was precarious!' Yet the court has already rendered a first judgment on jurisdiction, and in its grounds, it referred to a 'commercial lease'. This judgment has become final. So, does this first judgment prevent you from challenging the classification of a commercial lease before the court of appeal? The Court of Cassation answers no, and this is a crucial decision for all commercial property actors.

But what exactly does this change? This decision of the Court of Cassation of 10 June 2009 (No. 08-15.405) recalls a fundamental principle of civil procedure: the authority of res judicata (the final and irrevocable nature of a decision) attaches only to the operative part (the part that says 'who wins', 'who pays', etc.), not to the grounds (the explanations justifying the decision). In clear terms, if a judgment merely says 'I am competent' or 'I am not competent', it does not definitively decide the nature of the contract. The court of appeal can freely reclassify the agreement. However, beware: this principle has limits, and a procedural error can be costly.

In this article, I break down this decision for you, owners and tenants, with concrete examples in Concarneau and Pont-l'Abbé. I explain how to avoid falling into the trap of a judgment whose grounds are misleading.

The Facts: A Story Like Many Others

Imagine Mr. Le Goff, owner of a commercial premises on Rue du Général de Gaulle in Pont-l'Abbé. In October 2003, he enters into an agreement with Mrs. Tanguy, a trader, which he qualifies as a 'precarious lease' for a duration of 23 months, with a monthly rent of €1,200. The contract specifies that the premises are let on a precarious basis and that the tenant will have no right to renewal. But in 2005, Mrs. Tanguy, who has invested in fitting out the premises, considers that her commercial activity justifies the application of the status of commercial leases (Articles L. 145-1 et seq. of the Commercial Code). She sues Mr. Le Goff before the Tribunal de Grande Instance (TGI) of Quimper to have the existence of a commercial lease recognised.

First twist: the TGI of Quimper, by a judgment of 12 September 2006, declares itself incompetent in favour of the commercial court (competent for commercial acts). In its grounds, the judge writes that 'the agreement binding the parties is a commercial lease, falling under the Commercial Code'. But in its operative part, it only says: 'Declares itself incompetent, refers the parties to the Commercial Court of Quimper.' This judgment becomes final because Mr. Le Goff does not appeal.

Second twist: before the commercial court, Mrs. Tanguy requests the application of the status of commercial leases. Mr. Le Goff argues that it is a precarious lease. The commercial court, on 14 May 2007, dismisses his claim and holds that it is a commercial lease. Mr. Le Goff appeals. The Court of Appeal of Rennes, on 26 March 2008, confirms: it considers that the first judgment of the TGI, having become final, has the authority of res judicata on the classification of a commercial lease, even though its operative part only dealt with jurisdiction. For the court of appeal, the grounds of the first judgment are conclusive. Mr. Le Goff appeals to the Court of Cassation.

What few people know is that this procedural error is common. undefined, I have come across cases where a first judgment on jurisdiction was used by a party to block the debate on the merits. Here, the Court of Cassation quashes the decision of the court of appeal, relying on Articles 77 and 95 of the Code of Civil Procedure (which govern the authority of res judicata in decisions on jurisdiction).

The Reasoning of the Court — Analysed

The Court of Cassation, in its judgment of 10 June 2009, recalls a simple but often overlooked principle: the authority of res judicata (the final nature of a decision) attaches only to the operative part, i.e., what the judge actually decided. The grounds, even if they contain statements on the merits, do not bind subsequent courts. In this case, the judgment of the TGI of Quimper was limited to ruling on jurisdiction: its operative part said 'we are not competent'. It did not say 'the agreement is a commercial lease'. Therefore, the court of appeal could not rely on the grounds of that judgment to consider that the classification of a commercial lease was definitively established.

The legal basis? Article 95 of the Code of Civil Procedure provides that 'when the judge declares himself competent, his decision has the authority of res judicata on jurisdiction'. Article 77 specifies that the judgment ruling on jurisdiction 'has the authority of res judicata on that issue'. In other words, only the issues decided in the operative part are final. In clear terms, a judgment that merely says 'I am competent' or 'I am not' does not decide the nature of the contract.

The Court of Cassation therefore censures the Court of Appeal of Rennes for violating these provisions. It does not examine the merits: it refers the case to another court of appeal (Angers) to rule on the classification of the contract, without being bound by the grounds of the first judgment. This decision is a confirmation of consistent case law: grounds are not vested with the authority of res judicata. This is not a reversal, but a useful reminder.

However, beware: if the first judgment had, in its operative part, said 'the agreement is a commercial lease', then the matter would have been different. But here, the operative part was silent on this point.

What This Means for You — Concretely

For landlord owners: you can contest the classification of a commercial lease even after a first judgment on jurisdiction which, in its grounds, referred to a 'commercial lease'. Concrete example: you let a premises in Concarneau, Rue des Sables-Blancs, for a duration of 18 months with a precariousness clause. The tenant sues you in the judicial court of Quimper to have a commercial lease recognised. The judge declares himself incompetent in favour of the commercial court, but writes in his grounds that 'the contract is analysed as a commercial lease'. This judgment becomes final. Before the commercial court, you can freely argue that it is a precarious lease, without being bound by the grounds of the first judgment. The court of appeal cannot oppose you with the authority of res judicata.

For tenants: if you are in Mrs. Tanguy's situation, you must ensure that the first judgment on jurisdiction also decides the classification in its operative part, if you want to freeze the debate. Otherwise, the owner can always contest. In the previous example, the tenant could have asked the TGI of Quimper, during the jurisdictional incident, to state in the operative part that 'the agreement is a commercial lease'. But the court was not obliged to accept.

For property professionals (agents, notaries): be vigilant when drafting contracts. A simple mention 'precarious lease' is not enough if the conditions of occupation (duration, purpose, rents) resemble a commercial lease. The judge can reclassify, and the grounds of a judgment on jurisdiction will not protect you.

Four Tips to Avoid This Type of Dispute

• Draft a precise contract: do not settle for a precariousness clause. Indicate the exact duration (maximum 23 months for a derogatory lease), the absence of a right to renewal, and the prohibition on assigning the lease. Example: 'The parties expressly agree that this letting is granted on a precarious basis and does not constitute a commercial lease within the meaning of Articles L. 145-1 et seq. of the Commercial Code.'
• Appeal a judgment on jurisdiction if its grounds are unfavourable to you: even if the operative part does not decide the merits, unfavourable grounds may influence the judge on the merits. An appeal, even on jurisdiction, may allow the grounds to be corrected.
• Ask the judge to decide the classification in the operative part: during a jurisdictional incident, if you want to freeze the debate, request that the judge rule on the nature of the contract in the operative part. This is rarely granted, but it is worth trying.
• Keep all evidence of precariousness: correspondence, emails, attestations. If the tenant has acknowledged in writing that the letting was precarious, this strengthens your case.

Further Reading: Related Case Law and Developments

This decision is part of a consistent line of the Court of Cassation. For example, in a judgment of 16 December 2008 (No. 07-21.321), the Court recalled that 'the authority of res judicata attaches only to the operative part of decisions'. In another judgment of 4 February 2009 (No. 07-21.903), it held that the grounds of a judgment on jurisdiction do not bind the judge on the merits. The trend is therefore clear: judges on the merits must examine the classification independently of prior grounds.

What this means for the future: practitioners must be more attentive to the drafting of the operative parts of judgments. A skilful lawyer may try to obtain that the judge on jurisdiction includes a classification in his operative part, but this remains rare. In practice, it is safer not to rely on a judgment on jurisdiction to freeze the debate on the merits. Since 2009, the case law has not evolved on this specific point: the rule remains the same.

Key Points to Remember

FAQ:

• Can a judgment that says 'I am incompetent' classify my contract as a commercial lease? No, because only the operative part has the authority of res judicata. The grounds do not bind.
• What should I do if my opponent relies on the grounds of a first judgment? Oppose them with Articles 77 and 95 of the Code of Civil Procedure and the case law of the Court of Cassation (judgment of 10 June 2009).
• Can I appeal a judgment on jurisdiction to contest its grounds? Yes, appeal is possible, but it must relate to the jurisdiction itself. If you do not appeal, the grounds remain without authority.
• What is the time limit to act? To contest the classification, you can do so at any time before the judge on the merits, as long as the case has not been finally decided. Be aware of limitation periods (5 years for actions for reclassification).
• What is the cost of a lawyer? A 30-minute consultation with Maître Zakine is €45. For a full procedure, count between €1,500 and €3,000 depending on complexity.

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 →