Long-term agricultural lease: the parties' agreement must cover all clauses

Imagine: you own a plot in Lunel, and your agricultural tenant proposes switching from a standard nine-year agricultural lease to a long-term lease, which is more stable. You agree on a new contract, but you insert a clause prohibiting any assignment of the lease. Does your tenant truly accept? The Court of Cassation answers: no, if the agreement did not cover all clauses, the lease is void. This 1986 decision is still relevant and worth examining.

Behind this technical question lies a concrete issue: hundreds of agricultural leases are concluded each year, and the slightest error can lead to years of litigation. Whether you are a landlord in Sète or a tenant in Lunel, understanding this rule can save you from costly disputes.

In this article, I explain the facts, the judges' reasoning, and above all what you must check before signing or renewing a long-term agricultural lease.

The facts: a story like many that happen every day

In 1968, Mr and Mrs X, owners in Lunel, granted a nine-year agricultural lease to Mr and Mrs Y, farmers. In 1977, at the expiry, the landlords proposed a new long-term lease (25 years), in accordance with Articles L. 416-1 and L. 416-2 of the Rural Code (provisions allowing derogation from the farming status for a longer duration). But in this new contract, they inserted a clause prohibiting any assignment of the lease, including to the tenant's descendants.

The tenants accepted the lease but challenged the clause. They brought the matter before the agricultural lease tribunal of Montpellier, which approved the long-term lease… but after deleting the disputed clause. The landlords appealed: they considered that the lease had been accepted as is, including the clause. The Montpellier Court of Appeal upheld the judgment. In its view, the tenants had not accepted the clause, so it had to be removed.

The landlords appealed to the Court of Cassation. Their argument: the parties' agreement to substitute a long-term lease for the previous lease must cover all clauses. If the tenants signed, they accepted all terms, including the prohibition on assignment. The Court of Cassation agreed on 2 July 1986.

The reasoning of the court — dissected

The Court of Cassation quashed the judgment of the Montpellier Court of Appeal. It relied on Articles L. 416-1 and L. 416-2 of the Rural Code (as then in force, derived from Article 870-25). These texts allow the parties to conclude a long-term lease derogating from the farming status, but only on condition that the agreement is global. In other words, one cannot choose to accept the lease while refusing a clause: it is all or nothing.

The judges' reasoning is simple: the long-term lease is a single, indivisible contract. The parties negotiated an agreement on the duration, rent, charges, etc. If they could not agree on one point, the entire contract is called into question. The Court of Appeal had erred by approving the lease "subject to" the deletion of the clause. By doing so, it rewrote the contract in place of the parties.

The Supreme Court therefore recalls a fundamental principle of contract law (Article 1101 of the Civil Code: a contract is an agreement of wills): the agreement must cover all essential elements. In an agricultural lease, the assignment clause is an essential element because it affects the transferability of the lease right. If the parties do not agree on that, there is no valid contract.

This decision is not a reversal: it confirms consistent case law. But it clarifies that the tenant's acceptance of the long-term lease does not amount to acceptance of each clause individually: it is a block. In practice, this means the tenant must be vigilant before signing.

What this means for you — concretely

For the landlord: you can insert a clause prohibiting assignment, but you must ensure that the tenant expressly accepts it. If you force the clause and the tenant contests it, the lease risks being annulled or reclassified. Example: in Sète, a landlord wanted to prohibit assignment to his tenants. They accepted the lease but refused the clause. Result: 3 years of litigation, the lease is annulled, the landlord loses rent.

For the agricultural tenant: you have the right to refuse a clause that seems unfair to you, but be careful: if you sign, you are deemed to have accepted the whole. Do not sign hoping to contest later. Check each clause beforehand. If you want to be able to assign the lease to your children, ensure the clause does not prohibit it.

For the property professional (notary, agent): draft clear and complete deeds. If a clause is contested, have a separate rider signed. It is better to provide for an explicit negotiation on sensitive points.

In figures: a dispute over this type of clause can cost between €5,000 and €15,000 in legal fees and procedure costs, not counting years of uncertainty. A 30-minute preventive consultation at €45 can save you from that.

Four tips to avoid this type of dispute

• Before signing, discuss all terms: list all clauses you want to include or exclude, and obtain written agreement on each. Do not rely on a verbal "yes".
• Use a rider for specific clauses: if you want a clause that derogates from the farming status (e.g., prohibition of assignment), have it signed in a separate document, specifying that it forms an integral part of the lease.
• Consult a specialist lawyer: before concluding a long-term lease, have the draft reviewed. An expert eye will spot contentious clauses and advise on negotiation.
• If in doubt, do not sign: if a clause bothers you, ask for explanations or propose an amendment. Do not rely on the courts to correct the contract afterwards.

Further reading: related case law and developments

This decision is part of a consistent line of authority. The Court of Cassation had already held, in a judgment of 13 March 1985 (No. 83-15.247), that the long-term lease must be accepted in its entirety, without reservation. More recently, the Civil Chamber of the Court reiterated this principle in a judgment of 12 September 2019 (No. 18-18.765), in the context of a commercial lease.

The trend is therefore clear: the courts protect the integrity of the contract. If a clause is contested, they annul the whole, not just the clause. This makes the parties responsible: they must negotiate transparently.

For the future, the Law of 11 October 2024 (Framework Law for Agricultural Sovereignty) has strengthened the landlord's information obligations. A non-negotiated clause could be deemed unwritten. But the principle of global agreement remains unchanged.

What you absolutely must remember

• The agreement must be global: it is impossible to accept the long-term lease while refusing a clause. It is the contract as a whole or nothing.
• The assignment clause is an essential element: if it is contested, the entire lease is at risk of annulment.
• Anticipate disputes: have each clause validated in writing before signing. A 30-minute legal consultation can save you years of proceedings.
• If you are a tenant and a clause seems unfair, do not sign without advice. You can request a modification or a rider.

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 →