R 145-23
Article R 145-23 of the Commercial Code — the central provision establishing the special jurisdiction framework for commercial lease disputes. Its procedural rules are mandatory in character: their violation vitiates the entire procedure (Cass. 3e civ. 10-6-1971 n° 70-12.678).
Wrong court
Filing in the wrong court in France is not merely inconvenient — it can be fatal to a claim. The exclusive jurisdiction of the tribunal judiciaire over statute-based disputes cannot be contracted away. Violating the mandatory mémoire procedure produces an irremediable inadmissibility.
Mémoire first
A preliminary mémoire must be served before any application to the juge des loyers commerciaux. Failure to serve it before seizing the court gives rise to an inadmissibility that cannot be remedied after the fact (Cass. 3e civ. 8-2-2024 n° 22-22.301).

The Three-Court Framework

Article R 145-23 of the Commercial Code establishes a special jurisdiction for disputes relating to the application of the commercial lease statute. Within that framework, the type of dispute determines whether it goes to the president of the tribunal judiciaire sitting as juge des loyers commerciaux (rent disputes) or to the full tribunal judiciaire (all other statute-based disputes). The tribunal de commerce comes into play only where both parties are merchants and the dispute is grounded in ordinary contract law rather than the statute. The procedural rules under Article R 145-23 are mandatory in character: their violation vitiates the entire procedure (Cass. 3e civ. 10-6-1971 n° 70-12.678).

The Juge des Loyers Commerciaux: Rent and Revision Disputes

What Falls Within This Jurisdiction

The president of the tribunal judiciaire, sitting as juge des loyers commerciaux, has exclusive jurisdiction over disputes relating to the fixing of rent on a revised or renewed commercial lease, whatever the amount in dispute (C. org. jud. Art. R 213-2 ; C. com. Art. R 145-23 al. 1). This covers: fixing the renewed lease rent where landlord and tenant cannot agree; triennial legal revision under Article L 145-38; and revision of the rent on a lease containing an index clause under Article L 145-39. The juge des loyers may also settle the accounts between the parties that flow from that fixing (Cass. 3e civ. 17-9-2020 n° 19-20.589). However, the Cour de cassation has clarified that this ancillary accounting jurisdiction does not extend to issuing a condemnatory judgment: the juge des loyers may settle the account but may not condemn a party to pay (Cass. 3e civ. 11-5-2022 n° 20-21.689).

What Falls Outside This Jurisdiction

The jurisdiction of the juge des loyers is exceptional and must be construed strictly. Matters expressly outside its competence include: disputes over the principle of renewal itself; the date of renewal; the binding effect of a valuation by an expert appointed by the parties; fixing an indemnité d'occupation; disputes about the security deposit or calculation of the impôt foncier; validity of a clause-recettes (turnover rent clause); validity of the congé; and rent adjustment based on a floor-area error (Cass. 3e civ. 7-7-2016). The tribunal judiciaire has concurrent jurisdiction over rent disputes where the rent question arises as an accessory to a principal claim properly before that court (Cass. 3e civ. 27-11-2002 ; Cass. 3e civ. 25-1-2023 n° 21-20.009).

The Tribunal Judiciaire: All Other Statute Disputes

All disputes arising under the commercial lease statute that do not concern rent-fixing fall to the full tribunal judiciaire (C. com. Art. R 145-23 al. 2). This is a jurisdiction of exclusive public order: it cannot be contracted out of by agreement between the parties, and it belongs to the tribunal judiciaire for the whole range of actions founded on Articles L 145-1 to L 145-60 of the Commercial Code (C. org. jud. Art. R 211-3-26, 11° and R 211-4, 2°).

Tribunal judiciaire — Exclusive Jurisdiction Includes
  • Conditions for application of the statute
  • Right to renewal, including grounds for refusal
  • Validity and effects of the congé
  • Eviction indemnity claims
  • Occupation indemnity under Art. L 145-28 (Cass. 3e civ. 14-9-2017)
  • Prescription of actions
  • Repossession for residential purposes
  • Despecialisation (except rent-fixing on full despecialisation)
  • Assignments and sub-leases
  • Nullity of a commandement de payer; resolutory clauses
  • Damages where resolution requires applying statute rules (Cass. com. 18-10-2016 ; Cass. 3e civ. 13-10-2021)
Important: Damages Actions Are Caught Too
A damages claim against a landlord or their agent falls within the tribunal judiciaire's exclusive jurisdiction where its resolution requires applying the rules of the commercial lease statute — even if framed as a tort claim. Confirmed in two key cases: a rent negotiation breakdown requiring analysis of the statutory option right (Cass. com. 18-10-2016 n° 14-27.212); and a landlord's failure to inform the tenant of an irregular renewal request causing loss from uncapped rent (Cass. 3e civ. 13-10-2021 n° 20-18.333). The exclusive jurisdiction also extends to disputes between non-parties to the lease, provided the dispute concerns the statute (Cass. 3e civ. 24-10-2019 n° 18-20.838).

The Tribunal de Commerce: Residual Jurisdiction

The exclusive jurisdiction of the tribunal judiciaire over statute-based disputes displaces the tribunal de commerce from those matters entirely. The commercial court retains a residual jurisdiction for disputes concerning a commercial lease that are grounded purely in the general law of obligations, where both landlord and tenant are merchants (C. com. Art. L 721-3). A non-merchant claimant has the option of bringing such a claim before either court.

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When the Tribunal de Commerce Has Been Found Competent

A property manager's claim for fees for drafting lease amendments (Cass. com. 27-10-2009); a landlord's claim for payment of sums due under the lease where the dispute raised no statutory issue (Cass. 3e civ. 10-3-2015); a dispute over a transactional protocol organising early lease termination (Cass. 3e civ. 11-4-2019). By contrast, refused jurisdiction for: a dispute over the impôt foncier pass-through; a structural collapse of the leased building; and a challenge to an index clause under the monetary and financial code.

The Juge des Référés: Urgent Interim Measures

The president of the tribunal judiciaire sitting in summary proceedings (référé) has jurisdiction within the limits of Articles 834 and 835 of the Code of Civil Procedure. Main powers exercised in the commercial lease context include: finding that a resolutory clause has been acquired or suspending its effects by granting the tenant a grace period (under Art. L 145-41), where there is no serious dispute as to the breach (Cass. 3e civ. 18-12-1991); ordering a mesure d'instruction; authorising landlord access to the premises during a pending rent revision; and ordering eviction of persons occupying without title.

The juge des référés cannot pronounce the resiliation of a lease (Cass. 3e civ. 20-12-2018) and has no power to forfeit the tenant's right to an eviction indemnity or right of continued occupation (Cass. 3e civ. 15-12-2021). Where the underlying dispute on the merits would fall within the jurisdiction of the juge des loyers, the juge des référés' general summary jurisdiction yields to the juge des loyers' specialised role.

The Expertise In Futurum (Pre-Trial Expert Appointment)

Under Article 145 of the Code of Civil Procedure, a party may ask the juge des référés to appoint an expert before any proceedings, to preserve or establish evidence. In commercial lease disputes this is most commonly used to evaluate eviction and occupation indemnities after a congé with refusal of renewal (Cass. 3e civ. 18-12-2002 n° 01-14.202). The potential dispute must already exist on the day the judge rules (Cass. 3e civ. 8-4-2010 n° 09-10.226). It cannot be obtained before the congé has been served or where no right of option has yet been exercised: pre-congé applications are inadmissible for want of a potential dispute (Cass. 3e civ. 16-4-2008 n° 07-15.486). Similarly, the application cannot be entertained once proceedings on the same subject are already pending before the substantive court (Cass. 2e civ. 16-7-1992).

Territorial Jurisdiction

For the juge des loyers and for the tribunal judiciaire exercising its exclusive statute-based jurisdiction, the territorially competent court is the one for the place where the property is situated (C. com. Art. R 145-23 al. 3). This rule cannot be overridden by a clause attributing jurisdiction to another court in a lease between a merchant and a non-merchant (CA Paris 30-3-2022). For leases between two merchants, a jurisdiction attribution clause is valid under Article 48 of the Code of Civil Procedure, provided it is specific and clearly visible (CA Paris 21-6-2001 ; CA Paris 24-10-2024). This does not extend to non-merchant parties.

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Specialised Designation Within a Département

Where a département has several tribunaux judiciaires, one may be specifically designated to handle all commercial lease statute disputes for that entire département. As at March 2025, only the tribunal judiciaire of Dax has been so designated, for the Landes département. Parties litigating in any département with multiple courts should verify whether such a designation is in place.

The Mandatory Preliminary Mémoire Before the Juge des Loyers

Proceedings before the juge des loyers commerciaux for rent-fixing are governed by a special mémoire procedure under Articles R 145-23 to R 145-33 of the Commercial Code. Legal representation by a lawyer (ministère d'avocat) is mandatory for proceedings commenced since 1 January 2020 (C. com. Art. R 145-29). A preliminary mémoire must be served before any application to the court in three situations: following a tenant's renewal request; following a landlord's congé with offer of renewal; and following a request for triennial legal revision of the rent (Cass. 3e civ. 26-1-2017 n° 16-10.304).

Failure to serve the preliminary mémoire before seizing the juge des loyers gives rise to an inadmissibility (fin de non-recevoir) that cannot be remedied after the fact (Cass. 3e civ. 8-2-2024 n° 22-22.301). This is a strict rule: even where parties are sent back to the juge des loyers following a ruling of incompetence by another court, they must serve a fresh mémoire before proceeding (Cass. 3e civ. 14-9-2011).

Form, Content, and Service of the Mémoire

The preliminary mémoire must be served by lettre recommandée avec accusé de réception (recorded delivery) and must be signed by the parties' lawyers (C. com. Art. R 145-26). It must be served separately on each defendant: a single mémoire addressed collectively to multiple landlords or multiple tenants is not sufficient (Cass. 3e civ. 3-7-2013 n° 12-13.780). Service by acte extrajudiciaire (bailiff service) is also valid (Cass. 3e civ. 16-10-2013 n° 12-19.352).

Mandatory Content of the Preliminary Mémoire (Art. R 145-24 and R 145-25)
  • For individuals: name, forenames, occupation, domicile, nationality, date and place of birth
  • For legal persons: corporate name and registered office, title, name and forename of legal representative
  • Address of the leased premises
  • A copy of the renewal/revision request giving rise to the proceedings
  • Statement of all other claims
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The Mémoire Is Not the Renewal Request

The preliminary mémoire is a separate procedural act from the initial renewal or revision demand. A landlord's recorded-delivery letter containing their initial rent revision request does not constitute a valid mémoire: the mémoire required when a dispute arises is a distinct act with different content and different legal effects (Cass. 3e civ. 19-12-2000 ; Cass. 3e civ. 15-11-2006). Confusing the two will render the court proceedings inadmissible.

French Commercial Lease Jurisdiction: The Essentials
The procedural rules in Art. R 145-23 are mandatory; their violation vitiates the entire procedure. The juge des loyers commerciaux (president of the tribunal judiciaire) has exclusive jurisdiction over rent-fixing on renewal and revision; this jurisdiction is exceptional and strictly construed. Cannot rule on the principle of renewal, validity of the congé, indemnités d'occupation, or floor-area errors.
The juge des loyers may settle the accounts following rent-fixing but may not issue a condemnatory judgment (Cass. 3e civ. 11-5-2022). All other statute-based disputes go to the full tribunal judiciaire — exclusive, mandatory, cannot be contracted away.
The exclusive jurisdiction of the tribunal judiciaire extends to damages claims where resolution requires applying statute rules — even if framed as tort claims (Cass. com. 18-10-2016 ; Cass. 3e civ. 13-10-2021). It also covers disputes between non-parties to the lease where the dispute concerns the statute (Cass. 3e civ. 24-10-2019).
The tribunal de commerce retains jurisdiction only for purely contractual disputes between two merchants not governed by the statute. Territorial jurisdiction: court of the property's location for all statute disputes (Art. R 145-23 al. 3). Two-merchant jurisdiction attribution clauses are valid (Art. 48 CPC); not available where one party is a non-merchant.
The preliminary mémoire before the juge des loyers is mandatory and must precede any court filing. Non-compliance is an irremediable inadmissibility (Cass. 3e civ. 8-2-2024). The mémoire must be served individually on each party; collective service to multiple landlords or tenants is insufficient (Cass. 3e civ. 3-7-2013).
The mémoire is a distinct procedural act from the renewal or revision request — confusing them renders court proceedings inadmissible. The expertise in futurum before the juge des référés requires a currently existing potential dispute: available after a congé with refusal of renewal, not before (Cass. 3e civ. 16-4-2008).
Facing a French Commercial Lease Dispute?

Filing in the wrong court in France can be fatal to your claim. The three-court framework, mandatory mémoire procedure, and territorial jurisdiction rules all require precise legal handling from the outset.

Speak with a French Lawyer

This article is for general information and educational purposes only. It does not constitute legal advice. Laws may have changed since publication. Always seek qualified French legal advice before commencing or defending commercial lease proceedings.