Tort or contractual liability: what recourse does a third party have?

Both systems pursue the same goal: to obtain compensation for damages. They differ in their source, their legal framework, and the person who can bring an action.

Contractual liability: a contract binds the parties

It presupposes a contract, a breach of that contract, and damages caused by that breach. According to Article 1231-1 of the French Civil Code, the debtor is liable for damages in the event of non-performance or delay, unless they prove that force majeure prevented them from performing. Articles 1231 to 1231-7 can be consulted on Légifrance.

This system only applies between the contracting parties. The content of the contract defines what can be held against the debtor: its purpose, its obligations, its clauses.

A formal notice is generally required. Article 1231 of the Civil Code mandates it, except when non-performance is definitive. Our article on formal notices drafted by a lawyer details the implications.

Tort liability: no contract binds the individuals

It is based onArticle 1240 of the Civil Code. Any act of a person that causes harm to another obliges the person whose fault caused it to repair it. Article 1241 adds negligence and imprudence to this.

Therefore, there must be a fault, damage, and a causal link between the two. No contract is necessary.

This system protects individuals who have not contracted with the party responsible for the harm. It also serves as a framework for legal action by third parties harmed by the non-performance of a contract concluded by others.

Comparative table of the two systems

This table doesn't indicate which legal framework is more favorable. It shows that each framework carries its own set of rules, and that these rules cannot be freely combined. The first step is to ask a simple question: is the plaintiff a party to the contract whose breach is at issue?

Once a contract binds the plaintiff and the defendant, the choice of legal basis is not free. The breach must be argued on contractual grounds.

The contract is binding between contracting parties

The creditor cannot disregard the contract and its clauses by invoking Articles 1240 et seq. for the same breach. The Commercial Chamber reiterated this on October 24, 2018 (Com., No. 17-25.672), in a decision commented on La Base Lextenso.

The non-accumulation only prohibits the creditor of a contractual obligation from invoking the rules of tort liability against his debtor, even if the non-performance constitutes a fault.

A separate application remains possible

In the same decision, the Court of Cassation held that this principle does not preclude a separate claim. The case concerned a sudden termination of established business relations, governed by the former Article L. 442-6, I, 5° of the Commercial Code, now Article L. 442-1, II.

The same business relationship can therefore give rise to a claim based on the contract and another based on a separate legal document. In distribution and franchise, this classification is prepared before any legal action is taken. Our page on lawyershandling abrupt terminations of business relationships details this second approach.

The third party, however, does not have a choice of the field

The third party is not a party to the contract. They cannot demand its performance, and this opens the door to a tort claim. The following sections detail this action.

Article1199 of the Civil Code enshrines the principle of the relative effect of contracts: "A contract creates obligations only between the parties." Therefore, a third party cannot, in principle, demand performance of the contract or claim the rights that it grants to one of the contracting parties.

However, the contract constitutes a legal fact with respect to third parties. Article1200 of the Civil Code specifies that they must respect the legal situation created by the contract and that they may rely on it, in particular to provide proof of a fact.

In particular, when a breach of contract causes him personal harm, the third party can take action against the defaulting co-contractor on the basis of extra-contractual liability provided for in Article 1240 of the Civil Code.

The action remains tortious since no contract binds the victim and the perpetrator of the harm. The breach of contract, however, constitutes the event giving rise to this liability.

From the "Boot Shop" stop to the "Bois Rouge" stop

In its plenary session ruling of October 6, 2006 (no. 05-13.255), generally known as the "Boot Shop" ruling, the Court of Cassation established the following principle: "a third party to a contract may invoke, on the basis of tort liability, a breach of contract provided that this breach has caused them harm." The text of the ruling is published on Légifrance.

In this case, the owners of a commercial building had leased it to a company, which in turn entrusted the management of its business to Boot Shop. Boot Shop accused the landlords of failing to maintain the premises and demanded their restoration as well as compensation for its operating losses.

The solution sparked significant debate. It allowed a third party to invoke a contractual obligation without being subject, ostensibly, to all the rules and limitations stipulated by the contract.

The plenary assembly reaffirmed this principle in the"Bois Rouge" ruling of January 13, 2020 (no. 17-19.963), as explained by Actu-Juridique. The Court of Cassation ruled that:

• the third party does not have to demonstrate a tortious or quasi-tortious fault distinct from the contractual breach;
• However, he must establish the causal link between the breach of contract and his own damage.

The third party therefore benefits from a favorable evidentiary regime regarding fault. However, it is not enough for them to simply establish that a contract has been poorly performed: they must also demonstrate that this breach caused them personal and compensable harm.

What are the conditions for a third party to bring an action against the contract?

The action requires the fulfillment of the three usual conditions of civil liability.

A breach of contract

The third party must begin by identifying the obligation that has not been properly fulfilled. This may include, in particular:

• of an obligation to deliver or supply;
• of a maintenance obligation;
• of a safety obligation;
• of a duty to inform or advise;
• of an obligation to comply;
• of a delay in the performance of a service;
• due to poor workmanship;
• of an error made in an accounting, technical or financial task.

The third party must establish the content of the obligation and the reality of its non-performance. However, this does not make them a creditor of that obligation, nor can they demand performance of the contract in place of the other party.

A personal and certain injury

The claimant must establish that they themselves have suffered harm. This harm may be material, financial, commercial, or, in certain situations, moral. It may include, in particular:

• an operating loss;
• the damage to property belonging to a third party;
• additional expenses;
• the loss of an opportunity;
• a loss of customers;
• damage to image or reputation;
• the temporary deprivation of the use of a property;
• bodily injury.

However, a third party cannot claim compensation for harm suffered exclusively by one of the contracting parties. Nor can it claim, under the guise of damages, the economic benefit that the contract reserved for one party.

A causal link

The harm must be directly attributable to the breach of contract. The mere fact that the breach of contract and the alleged damage occurred simultaneously is insufficient. The claimant must establish that, without the breach, the harm would not have occurred or would have been of a different magnitude.

This demonstration can be complex when several faults, economic decisions or external events have contributed to the damage.

The harm suffered by the third party must be distinct from that suffered by the contracting party

The commercial chamber of the Court of Cassation clarified this requirement in a judgment of June 15, 2022, No. 19-25.750, presented by Le Monde du droit.

In this case, a loan had been taken out and the funds paid into a life insurance policy, the redemption of which was intended to repay the loan at maturity. At maturity, the borrower remained indebted.

After his death, his children sued the lending bank and the company through which the life insurance policy had been taken out. They alleged breaches of the obligations to inform and advise the borrower.

The Court of Cassation dismissed their appeal, pursuant to Article 1165 (former) of the Civil Code and Article 1382, now 1240. It ruled that an heir can only invoke a breach of contract against the other party if the harm is personal to them. The following do not constitute personal harm to the heir:

• the damage that could have been remedied, during the deceased's lifetime, by an action taken by the deceased;
• or the damage that can still be remedied, after his death, by an action brought in favor of the estate.

Is the action personal to the heir or is it transmitted by the deceased?

When a person suffers harm during their lifetime resulting from the non-performance of a contract to which they are a party, their claim for breach of contract generally becomes part of their estate. Upon their death, this claim is transferred to their heirs. Pursuant toArticle 724 of the Civil Code, the heirs automatically inherit the deceased's property, rights, and claims.

They can therefore exercise, on behalf of the estate, the contractual right of action that belonged to their predecessor. In this case, the heirs are not acting as third parties who are victims of a breach of contract. They must comply with the rules governing contractual actions: statute of limitations, evidence, limitation of liability clauses, and other applicable stipulations.

The heir's personal action is different. It presupposes a specific injury, distinct from that suffered by the deceased. Before initiating proceedings, it is essential to determine precisely:

• who initially suffered the damage;
• on what date did this damage occur;
• if the deceased himself held a share;
• if this share has been passed on to the estate;
• if the heir claims a genuinely distinct harm.

An error in choosing the legal basis may lead to the rejection of the claim or raise a limitation issue.

The third party cannot obtain performance of the contract by equivalent

The third party's action aims to obtain compensation for their damages, not to secure the rights that the contract grants to their creditor. The distinction is sometimes subtle.

When a third party claims an amount corresponding exactly to the performance that the debtor was obligated to provide to their contracting party, the judge must determine whether they are genuinely seeking compensation for personal harm. The third party must therefore specify the specific consequences that the non-performance has had on their assets or business.

For example, a tenant-manager deprived of normal use of the premises may claim personal business interruption losses. However, they cannot demand from the landlord the enforcement of all the rights that the main lease grants exclusively to the tenant.

Are limitation of liability clauses enforceable against third parties?

For a long time, one of the main criticisms leveled at the "Boot Shop" case law concerned the risk of placing the third party in a more favorable position than the contractual creditor. The creditor could be subject to a cap on compensation, while the third party invoking the same breach on a tortious basis could have claimed full compensation.

The Commercial Chamber addressed this criticism in a ruling dated July 3, 2024, No. 21-14.947. The Court of Cassation held that a third party alleging a breach of contract may be subject to "the conditions and limits of liability that apply in the relationship between the contracting parties." KPMG Avocats provides further details on this decision.

She justifies this solution with two objectives:

• not to thwart the debtor's expectations, who has committed himself in consideration of the overall economics of the contract;
• not to confer on the third party a more advantageous position than that of the creditor of the unfulfilled obligation.

A limitation of liability clause can therefore reduce the amount of compensation owed to a third party, even if that party did not sign the contract. However, the clause must be valid: Article 1170 of the Civil Code deems unwritten any clause that deprives the debtor's essential obligation of its substance.

Prescription, forfeiture and conciliation: the contract also governs the action of the third party

The Commercial Chamber extended this trend in a ruling dated December 17, 2025, No. 24-20.154, published in the Bulletin. Actu-Juridique presents the facts.

A company had entrusted its accounting to a chartered accountancy firm. Following a tax audit of the company, its manager was himself subject to a personal tax audit. The company and the manager sued the chartered accountant for liability.

The chartered accountant cited three clauses in the engagement letter concluded with the company:

• a limitation period;
• a contractually shortened prescription period;
• a prior attempt at conciliation.

The Aix-en-Provence Court of Appeal, on June 8, 2023, had dismissed these clauses with respect to the manager, on the grounds that he was not a party to the contract. The Court of Cassation overturned this ruling, citing Article 1240 of the Civil Code. It held that a third party who alleges contractual breaches on the basis of tort law may be subject to the conditions and limitations of liability applicable between the contracting parties, including clauses concerning forfeiture, prescription, and conciliation.

The practical implications of this decision are significant. Before taking action, the third party must seek to obtain and examine the contract whose breach they allege. In particular, they must verify:

• the existence of a compensation cap;
• exclusions of liability;
• the limitation or preclusion periods;
• the procedures for reporting damages;
• the existence of a complaints procedure;
• a possible obligation for prior mediation or conciliation.

A third party cannot therefore isolate the obligation that benefits them while ignoring the stipulations that govern its consequences. This is why we begin by reading the contract, even when our client is not a party to it.

A sound legal basis is useless if the action is brought too late or before the wrong jurisdiction. Both of these points become apparent very early on.

The limitation period

Article 2224 of the French Civil Code sets the general limitation period at five years. This period begins to run from the day the holder of the right knew, or should have known, the facts enabling them to exercise it. Articles 2224 to 2227 can be consulted on Légifrance.

Article L. 110-4 of the French Commercial Code stipulates the same limitation period for actions between merchants, or between merchants and non-merchants. The DGCCRF (French Directorate General for Competition Policy, Consumer Affairs and Fraud Control) fact sheet on limitation periods reiterates these guidelines.

Personal injury is subject to its own rule: Article 2226 stipulates ten years from the date of consolidation.

The parties can also modify the time limit. Article2254 of the Civil Code allows this, within the limits it sets. The DGCCRF (French Directorate General for Competition Policy, Consumer Affairs and Fraud Control) reminds us that, in contracts between a professional and a consumer, the parties cannot modify the limitation period (Article L. 218-1 of the French Consumer Code).

This last point deserves attention. A contract can shorten the time limit for taking action, and this clause can then be invoked against the party taking action, including third parties, as the Commercial Chamber ruled on December 17, 2025.

The territorially competent court

Article46 of the Code of Civil Procedure gives the plaintiff options. They can always bring the matter before the court of the defendant's place of residence.

In contractual matters, the court may also bring proceedings in the jurisdiction of the place of actual delivery of the goods or performance of the service. In tort matters, the court may bring proceedings in the jurisdiction of the place where the harmful event occurred or where the damage was suffered.

The choice of location therefore influences the list of possible courts. This list must be finalized before drafting the summons.

Options to consider before taking legal action

Not every contractual dispute leads to a liability claim. When the claim concerns the payment of a sum owed, the order forpayment may be considered. Our page on debt collection outlines the framework for this procedure.

The creditor can also suspend performance of their own obligation when the other party fails to perform theirs. Our article on thedefense of non-performance explains the conditions for this suspension, including when non-performance is merely anticipated.

Each of these paths has its conditions and risks. A lawyer compares them before choosing the one that best meets the client's objective.

Before taking any action, several questions need to be considered.

Is the applicant truly a third party to the contract?

It is necessary to determine whether the person is acting personally or as an assignee of a contracting party. An heir, assignee, or company succeeding to the rights of another person may sometimes exercise a contractual action transferred to them rather than a personal tort action.

What obligation was disregarded?

The contract must be analyzed in order to precisely identify the unfulfilled obligation, its debtor, its content and its limits.

What is the third party's personal injury?

The claimant must isolate their damage from that suffered by the contractual creditor. A simple economic, accounting, or inheritance-related impact is not always sufficient.

Can a causal link be demonstrated?

It is necessary to establish that the breach of contract is indeed the cause of the damage and to anticipate other factors that may be invoked by the defendant.

Which clauses can be invoked?

The entire contract must be examined, including general terms and conditions, annexes, limitation clauses, time limits for action and prior dispute resolution mechanisms.

Is the action still admissible?

The starting point for the limitation period depends in particular on the date on which the third party knew or should have known the facts enabling them to take action. A contractual clause may also provide for a shorter period or a preclusion.

The difference between tort and contract liability boils down to one question: does a contract bind the plaintiff and the defendant? If so, the contract governs the fault, the compensation, the terms, and the time limit. If not, the plaintiff's action is based on Article 1240, but they may have to comply with the terms of the contract they are invoking.

A third party to a contract can establish the tortious liability of a contracting party by invoking the improper performance of the contract, without having to demonstrate a separate fault. However, they must establish a precisely identified breach, a personal, certain, and compensable injury, and a direct causal link.

When the harm actually belongs to the other party to the contract, a third party cannot appropriate it by acting on a tortious basis. This distinction is particularly important when heirs or companies belonging to the same group are involved.

Litigation therefore requires a comprehensive analysis: the breach, the claimant's standing, the precise nature of their damages, the causal link, and all the stipulations that may govern their action. ARST Avocats assists companies and their executives in analyzing business contracts and commercial disputes, with Morgan Jamet, partner.