The Nine-Year Minimum: A Rule of Ordre Public
Article L. 145-4 of the Code de commerce — qualified as mandatory (ordre public) by Article L. 145-15 — states: the duration of the lease contract may not be less than nine years. No commercial lease can be concluded for a term of less than nine years. Any clause purporting to fix a shorter term is deemed unwritten. The sanction is not nullity of the lease but suppression of the offending clause: the lease continues for the statutory minimum of nine years.
The nine-year minimum distinguishes the commercial lease from several neighbouring arrangements:
| Arrangement | Duration | Key characteristic |
|---|---|---|
| Commercial lease (bail commercial) | 9 years minimum (mandatory) | Subject to the Art. L. 145-1 et seq. statute; triennal break right |
| Short-term derogatory lease (bail dérogatoire) | Up to 3 years (Art. L. 145-5) | Specifically designed to avoid the 9-year minimum and its consequences |
| Emphyteutic lease (bail emphytéotique) | 18–99 years | Rural and Maritime Fishing Code; confers a real right on the tenant |
| Construction lease (bail à construction) | 18–99 years | Housing and Construction Code; tenant builds on the land |
| Precarious occupancy (convention d'occupation précaire) | No fixed minimum | Requires genuine external circumstance of precarity (Art. L. 145-5-1) |
It is common practice for landlords to allow seasonal tenants to leave equipment and stock in the premises over the off-season, sometimes in exchange for paying utility subscriptions. This arrangement can lead to requalification of the seasonal convention as a commercial lease subject to the nine-year statutory regime, with significant consequences for both parties. The risk should be assessed carefully before any such arrangement is formalised.
The 3/6/9 Structure: Tenant Break Rights and Firm-Term Exceptions
Article L. 145-4, al. 2 gives the tenant the right to give notice of termination at the end of each three-year period — the source of the "3, 6, 9" description. The tenant can leave at the end of year three or year six without being bound to run the full nine-year term. The landlord does not have a reciprocal right to terminate at three-year intervals except in specific circumstances.
Since the Pinel Act (Law n° 2014-626 of 18 June 2014), the triennal break right can only be suppressed where the lease falls into one of the following four qualifying categories. For all other leases, any clause suppressing the tenant's triennal break right is deemed unwritten.
Tourism Residences: Mandatory Firm Nine-Year Term
For leases granted to operators of tourist residences under Article L. 145-7-1 of the Code de commerce (Law of 22 July 2009), the nine-year term is firm: the tenant does not have the triennal break right for the initial term. The Court of Cassation confirmed this article is of immediate mandatory application (Cass. 3e civ., 9 February 2017). At renewal, however, the tenant recovers the right to give notice at the end of a triennal period (Cass. 3e civ., 7 September 2023, n° 21-14.279 and 21-14.283).
When Does the Lease Start?
The lease takes effect from the date agreed by the parties, which may be different from the date of signature. It may be earlier (backdated) or later. The nine-year term runs from the agreed date of commencement, not from the date the document was signed. A backdated lease should state clearly: "the lease takes effect retroactively from .... for a term of ...."
Periodic Leases and Prorogation vs Renewal
Beyond the initial nine-year term, parties may agree that the lease continues by successive periods defined in the contract (bail à périodes). It is also possible to provide in the original lease that at its expiry, the lease will be extended for an identical further term — a prorogation conventionnelle. This is distinct from a renewal (renouvellement): a prorogation is a continuation of the same lease on its original terms; a renewal gives birth to a new lease.
Consequences: same terms and rent (subject to indexation); existing surety continues; any pre-emption pact continues; no new rent-free period. Tenant who changes their mind must give timely notice of non-renewal to prevent automatic continuation.
Consequences: no automatic continuity of the surety; pre-emption pact from the expired lease does not automatically survive; new rent-free period possible; rent at market value (or capped — depending on initial term); the distinction has fundamental consequences for rent levels.
A prorogation continues the existing lease — same terms, same rent (subject to indexation), same surety, no new rent-free period. A renewal creates a new lease — new terms can be negotiated, the rent is fixed at market value, sureties may need to be renewed, and a pre-emption pact from the expired lease does not automatically survive. The two mechanisms have fundamentally different consequences, particularly for rent levels and for the surety.
Leases for More Than Nine Years
No Rent Capping at Renewal
A lease concluded for a term exceeding nine years escapes the rent-capping rules at renewal: the plafonnement applicable under Articles L. 145-34 et seq. of the Code de commerce does not apply to leases whose initial term was more than nine years. This is a significant consequence for landlords who negotiate longer initial terms: at renewal, they can demand a rent at full market value, uncapped.
Notarial Form for Terms Over Twelve Years
Any commercial lease for a term exceeding twelve years must be formalised by notarial deed or deposited with a notary, and published in the fichier immobilier (land registry) within two months of signature (Decree n° 55-22 of 4 January 1955, Art. 28). Failure to publish means the lease cannot be opposed to third parties who acquire rights over the property in good faith.
Perpetual Leases Are Banned (Art. 1210 C. civ.)
Article 1210 of the Civil Code prohibits perpetual engagements. A commercial lease is treated as perpetual if its term depends solely on the will of one party — for example, if it reserves to the tenant alone the right to renew without limitation (Cass. 3e civ., 13 March 2002), or if it is renewable by equal successive periods with the landlord having no right to refuse renewal or termination. The sanction is no longer nullity of the entire contract but termination at the request of either party, as if the lease had been concluded for an indeterminate period.
Duration of the Renewed Lease
Article L. 145-12, al. 1 of the Code de commerce provides: the duration of the renewed lease is nine years, unless the parties agree on a longer duration. The Court of Cassation confirmed on 2 October 2002 (n° 2002-015677) that this is ordre public judiciaire: the nine-year minimum for the renewed lease is mandatory, and the parties cannot agree in advance in the original lease that renewals will take place for a duration shorter than nine years.
Where the initial lease was for more than nine years (say, twelve), the renewed lease is nine years unless the parties expressly agree otherwise at the time of renewal. A tenant who says nothing about duration will hold a renewed lease of nine years — which then makes the rent-capping rules applicable at the next renewal, since the new lease is nine years, not more. The safer practice is to restate the duration agreement at each renewal stage rather than relying on a pre-agreed clause from the original lease.
- 9-year minimum (Art. L. 145-4 al. 1): mandatory (ordre public). A commercial lease cannot run for less than nine years. Any shorter term is automatically extended; the offending clause is deemed unwritten, the lease continues for nine years.
- Triennal break right (Art. L. 145-4 al. 2 — Pinel 2014): tenant can give notice at end of year 3 or year 6. Suppression of this right is only valid for the four qualifying categories: (1) term exceeding 9 years; (2) single-use premises; (3) exclusive office use; (4) qualifying storage premises. Any clause suppressing the break right outside these categories is deemed unwritten.
- Tourism residences (Art. L. 145-7-1): mandatory firm nine-year term for initial lease — triennal break right suspended. At renewal, the break right revives (Cass. 3e civ., 7 Sept. 2023).
- Over 12 years — notarial form (Decree 55-22): notarial deed or deposit with a notary required; land registry publication within 2 months of signature. Failure = lease unenforceable against third-party acquirers in good faith. Perpetual leases (Art. 1210 C. civ.) are terminated as if concluded for an indeterminate period.
- Prorogation vs renewal: a prorogation continues the same lease (same rent/surety/terms); a renewal creates a new lease (market rent, new surety, no automatic continuity of contractual rights). The distinction has fundamental consequences for rent levels and security arrangements.
- Renewed lease duration (Art. L. 145-12 — ordre public judiciaire): nine years unless parties expressly agree otherwise at the time of each renewal. Agreement must be expressed at the renewal stage — not pre-agreed in the original lease. An initial term exceeding nine years: renewal defaults to nine years absent express agreement at renewal → makes capping applicable at next renewal.
The duration rules of the French commercial lease are more complex than they appear and carry significant financial consequences. Our team advises international tenants and landlords on lease negotiation, firm term structures, and renewal strategy.
Book a ConsultationThis article is for general information and educational purposes only. It does not constitute legal advice and does not create a lawyer-client relationship. Laws and regulations may have changed since publication. Always seek qualified French legal advice before concluding or renewing a French commercial lease.
Key Legal References
Nine-year minimum: mandatory (ordre public); any shorter term is deemed unwritten and extended to 9 years
Triennal break right; firm-term exception categories (Pinel Act 2014): term >9 years, single-use premises, exclusive office, qualifying storage
Clauses contrary to the statute are deemed unwritten
Tourism residences: mandatory firm 9-year term; triennal break right suspended for initial term
Tourism residence: triennal break right revives at renewal
Prohibition on perpetual engagements: a lease terminable only at one party’s will without limit is treated as perpetual
Duration of the renewed lease: 9 years unless parties expressly agree otherwise at time of renewal (ordre public judiciaire)
Notarial form and land registry publication required for leases exceeding 12 years
