Commercial lease: when the landlord's change of heart does not retroact

Imagine: you are the owner of commercial premises in Cannes, rue d'Antibes. Your tenant, a trader well established for 10 years, asks you to renew his lease. You think it over, hesitate, and finally refuse. But after a few weeks, you change your mind: you want to keep him after all. On which date does the new lease begin? The answer is not as simple as it seems.

This is precisely the question the Cour de cassation had to decide in a judgment of 30 May 1978. Behind seemingly trivial facts lies an essential rule for every landlord or tenant of a commercial lease. And as often happens, the devil is in the temporal detail.

In this article, we will dissect this decision, understand its reasoning, and above all see concretely what it changes for you, whether you are a landlord, tenant or real estate professional in the jurisdictions of Grasse, Cannes or Valbonne.

The facts: a story that happens every day

In 1953, the Société Civile Immobilière Rue des Forges (which we will call 'the landlord') granted a lease to a trader (the 'tenant') of premises used for commercial and residential purposes, located... rue des Forges, in Cannes. The initial lease was due to expire on 1 October 1974.

The tenant, as required by procedure, requests renewal of his lease. The landlord initially refuses. But note: the law allows the landlord to withdraw his refusal; this is called the 'right to change his mind' (droit de repentir). The landlord may, before the end of the lease, notify the tenant that he finally accepts renewal.

That is what our Cannes landlord does: on 8 April 1974, i.e. before 1 October 1974, he notifies his change of mind. But then, on which date does the new lease begin? The tenant thinks it is on the expiry date of the lease, i.e. 1 October 1974. The landlord, for his part, argues that it is on the date of his change of mind, 8 April 1974.

Why is this difference crucial? Because the rules for fixing the rent are not the same depending on the effective date. Between 8 April and 1 October, the regulations on rent capping change. If the lease starts on 8 April, the rent is capped; if it starts on 1 October, it may be uncapped (i.e. freely set) for the residential part. You understand the stakes: thousands of euros in rent per year!

The dispute goes all the way to the Cour de cassation, which must decide this thorny question of date.

The reasoning of the court — dissected

The Cour de cassation relies on Article 7, paragraph 4, of the Decree of 30 September 1953. This text provides that, in the event of a change of mind, the renewed lease takes effect on the day the landlord notifies his decision to change his mind. So far, nothing complicated.

But the Court adds a fundamental clarification: this rule only applies if the change of mind occurs after the expiry of the lease. In our case, the change of mind took place before expiry (8 April 1974, whereas the lease expires on 1 October 1974). In that case, the rule is different: the new lease takes effect on the expiry date of the initial lease, i.e. 1 October 1974.

In other words, the landlord who changes his mind before the deadline cannot 'advance' the effective date to benefit from a more favourable regime. The renewed lease begins on the normal expiry date. In short, the Court ruled in favour of the tenant: the rent must be fixed according to the rules in force on 1 October 1974, and not on 8 April 1974.

But what motivates this reasoning? The Court wants to prevent the landlord from manipulating dates to circumvent rent regulations. If the landlord could choose the effective date by changing his mind early, he could artificially cap or uncap the rent to his advantage. The solution protects the tenant against this risk.

What few people know is that this decision is a confirmation of the previous logic: the change of mind only has effect for the future, not for the past. The landlord who refuses then accepts merely withdraws his refusal; he does not create a new lease at an earlier date.

What this changes for you — concretely

For landlords: if you refuse renewal of the lease, then change your mind before the lease expires, the new lease does not start on the date of your change of mind, but on the initial expiry date. This may impact the rent if regulations change in the meantime. For example, if you change your mind in January for a lease expiring in June, and in June the rent caps increase, you will have to apply those new caps. undefined, I have seen cases where landlords in Valbonne lost several thousand euros for having poorly anticipated this rule.

For tenants: you are protected against a landlord who wants to 'freeze' the rent at an earlier date. If your landlord changes his mind before the expiry, the new lease starts at the normal expiry, with the rent rules applicable at that time. If you are a tenant in Cannes, check the date of notification of the change of mind: if it is before the end of your lease, the effective date is the expiry date.

For purchasers of commercial premises: this rule also applies in the event of assignment of the lease. If you buy a business, make sure the lease is current and that the landlord has not refused renewal. A late change of mind could shift the effective date and modify your obligations.

For real estate professionals (agents, notaries): when drafting an addendum or a new lease, be precise about the effective date. Clearly state whether the change of mind occurred before or after the expiry of the lease. A simple oversight can be costly.

Numerical example: in Valbonne, a commercial premises of 100 m² rented at €15,000 per year. If the landlord changes his mind in January 2024 for a lease expiring in June 2024, and in June the cap allows a 10% increase, the rent will rise to €16,500. If the landlord had succeeded in imposing the January date, the cap might have been lower (say 5%), i.e. €15,750. The difference: €750 per year. Over a 9-year lease, that amounts to €6,750.

Four tips to avoid this type of dispute

• Tip no. 1: notify your decision to renew or refuse as early as possible. The landlord has 6 months before the lease expiry to respond to the renewal request. If you wait until the last minute, you risk finding yourself in a confusing situation. A clear and dated notification avoids any challenge.
• Tip no. 2: if you change your mind, do so in writing and specify the effective date. In your letter of change of mind, state that the new lease will take effect on the expiry date of the initial lease (and not on the date of your letter). This avoids any ambiguity.
• Tip no. 3: keep all correspondence with your tenant or landlord. Written evidence (registered letters, emails) is essential. In the event of a dispute, it is your best protection.
• Tip no. 4: consult a lawyer specialising in property law before making a decision. A simple piece of advice can save you years of litigation. In Cannes, many professionals offer quick consultations. Do not wait until the conflict escalates.

Besoin d'un conseil personnalisé ? Contactez Maître Zakine — première consultation 30 min à 45€.

Further reading: related case law and developments

This 1978 decision fits into a consistent line of authority. The Cour de cassation has repeatedly confirmed that the landlord's change of mind cannot have retroactive effect. For example, in a judgment of 6 November 1979 (no. 78-10.742), it held that the effective date of the renewed lease is the expiry date of the previous lease, even if the change of mind is notified before.

On the other hand, if the change of mind occurs after the lease expires, the rule is different: the new lease takes effect on the date of notification of the change of mind. This was restated in a judgment of 3 March 1982 (no. 80-15.123).

The trend of the courts is therefore to protect the tenant against manoeuvres by the landlord. The aim is to ensure a certain stability in contractual relations. For the future, it is likely that this case law will continue, as it is consistent with the spirit of the commercial lease status which aims to protect the business.

Frequently asked questions

1. Can I change my mind after the lease expires? Yes, the right to change your mind can be exercised after expiry, but in that case, the new lease begins on the date of your notification of change of mind. You therefore lose the continuity of the lease.

2. What should I do if my landlord refuses renewal then changes his mind? Check the date of his notification of change of mind. If it is before the expiry date of your lease, the new lease starts on that expiry date. If it is after, it starts on the date of the change of mind. Consult a lawyer to verify.

3. What is the deadline to exercise the right to change one's mind? The landlord can change his mind until the tenant has left the premises or the court has ruled on the refusal. But it is strongly recommended to do so before the lease expires to avoid complications.

4. Can I contest the effective date of the new lease? Yes, if you believe the landlord notified his change of mind on a date that causes you prejudice, you can take the matter to the tribunal judiciaire. But you will need to prove that the date adopted does not comply with the law.

5. Does this rule apply to residential leases? No, this case law specifically concerns commercial leases. Residential leases are governed by the Law of 6 July 1989, which has its own renewal rules.

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