Last updated: 25 March 2026 - consolidation and enrichment (international effects, non-signatories, state arbitration)
Your business partner refuses to pay. Or disputes the quality of a delivery. Or questions the terms of a service contract. Even before you know who's right, the first question to ask is: before whom will the dispute be decided? If your contract contains an arbitration agreement, the answer has already been decided - and its consequences go far beyond what most managers imagine when they sign.
Arbitration clause and compromise: two moments, one commitment
The Code of Civil Procedure distinguishes between two forms of arbitration agreement (article 1442).
La arbitration clause is inserted into a contract even before a dispute arises. It provides that future disputes will be submitted to arbitration. This is by far the most common option in practice. The advantage is that you can anticipate how disputes will be settled at a time when relations are calm. The disadvantage: you are committing yourself to disputes whose nature and scope are as yet unknown.
Le compromise takes place after the dispute has arisen. The parties to an existing dispute decide to submit it to arbitration (article 1442, paragraph 3). The advantage is clarity: you know exactly what you are submitting to the arbitrators. The disadvantage is obvious: obtaining the agreement of all the parties once the dispute has been declared is sometimes a challenge.
Conditions for the validity of the arbitration agreement
Poorly drafted agreement, ineffective agreement. The conditions for validity are strict.
L'writes is mandatory under domestic law (article 1443 of the Code of Civil Procedure), on pain of nullity. This writing may be the result of an exchange of e-mails or a reference in the contract to a separate document containing the clause. Beware, however: a clause buried in general terms and conditions that have not been specifically accepted may be deemed insufficient. In international matters, the rule is more flexible: Article 1507 of the Code of Civil Procedure does not impose any formal requirements.
Le compromise must define the subject matter of the dispute submitted to the arbitrators, on pain of nullity (article 1445). In the case of arbitration clauses covering future disputes, this requirement is logically absent.
The agreement must either appoint the referees, or provide for terms and conditions of their appointment (article 1444). In the event of a deadlock, the supporting judge intervenes (article 1459).
Finally, the parties must have the legal capacity to enter into the agreement. In the event of collective proceedings (safeguard, reorganisation, liquidation), the ability to enter into a new arbitration agreement may be limited and may require the authorisation of the official receiver.
Arbitrability: which disputes can be submitted to arbitration?
Not all disputes can be arbitrated. Article 2059 of the Civil Code lays down the principle that you can only compromise on the rights of which you are the owner. free disposal. Matters relating to personal status and capacity (marriage, filiation, nationality) are excluded from the outset.
L'public order is the other limit (article 2060 of the Civil Code). Certain disputes fall exclusively within the jurisdiction of state courts: disputes relating to public authorities (subject to derogations), criminal law, taxation. A dispute concerning a prohibited anti-competitive practice could be deemed inarbitrable, or at least the award could be annulled if it violates economic public policy.
La arbitration clause is widely accepted between professionals. Article 2061 of the Civil Code validates it in contracts «entered into by reason of a professional activity». The Commercial Code (article L. 721-3) confirms this validity for disputes between traders and commercial acts. The situation of mixed contracts (professional/consumer) remains more nuanced.
Some laws attribute a exclusive competence State courts: individual disputes arising from employment contracts (Conseil de Prud'hommes), patent or trademark invalidity actions (judicial courts).
The immediate effects of a valid arbitration agreement
Once a valid arbitration agreement exists, it produces major legal effects.
Lack of jurisdiction of state courts
The first and most immediate effect is that the state courts become incompetent to resolve the dispute covered by the agreement. This is the negative effect of the «Jurisdiction-Competence» principle (article 1448 of the Code of Civil Procedure). If a party nevertheless brings a case before a state court, the other party can argue that it does not have jurisdiction, and the court is obliged to declare that it does not have jurisdiction - unless the agreement is "in accordance with the law". clearly none or clearly inapplicable. Mere doubt is not enough (Cass. 1re civ., 9 March 2022, Fincantieri). This restrictive approach protects the effectiveness of arbitration against delaying tactics.
The autonomy of the arbitration agreement
Article 1447 of the Code of Civil Procedure lays down a fundamental principle: the arbitration agreement is independent of the main contract. Even if the contract is declared null and void - on the grounds of lack of consent, unlawful object or any other cause - the arbitration clause it contains remains valid. The arbitrators appointed under this clause will continue to have jurisdiction to decide disputes, including the question of the nullity of the contract itself (Cass. 1re civ., 11 July 2006, NBC c/ Xoom.fr: the substantial autonomy of the international arbitration agreement prevents its validity from being affected by the possible nullity or non-existence of the main contract).
The Competence-Competence principle
As a corollary of the foregoing, Article 1465 of the Code of Civil Procedure confers on the arbitral tribunal the power to rule by priority on disputes relating to its own jurisdiction. If a party challenges the validity of the agreement, the arbitrators will be the first to rule. The national court must wait, unless the agreement is null and void or manifestly inapplicable.
Can the arbitration agreement be binding on non-signatories?
The principle is that of the relative effect of contracts: only the signatories are bound. However, the complexity of international cases has led French case law to admit, in certain circumstances, the extension of the arbitration agreement to persons who have not formally signed it.
Groups of companies
A non-signatory parent company may be bound by the clause signed by its subsidiary if it was directly involved in the negotiation, performance or termination of the contract (Cass. 1re civ., 1 February 2017, CNAN v IBC). The criterion is direct involvement, not mere membership of the group. The Cour de cassation has specified that extension presupposes actual participation in the economic transaction and prior knowledge of the arbitration clause (Cass. 1re civ., 28 February 2018, First Smart Asia).
Contract chains and clause transmission
In a succession of sales involving the same property, the arbitration clause is transferred with the contractual action. The clause signed by the original seller may be relied on (or invoked) by the sub-purchaser. This is the solution set out in the Alcatel decision (Cass. 1re civ., 27 March 2007): the clause circulates as an accessory to the right transferred, unless the sub-purchaser proves that he was reasonably unaware of its existence.
The same logic applies to assignment of contract or claim the assignee is bound by the arbitration clause. The insurer subrogated to the rights of its insured is also bound. On the other hand, the guarantor is generally not bound, unless he clearly indicates his acceptance - the guarantee being a separate contract.
Multiparty arbitration: when the dispute involves more than two parties
Commercial disputes rarely involve just two players. A construction project involves the client, the contractor, the subcontractors and the suppliers. If each contract contains a separate arbitration clause, the risk is one of fragmentation: several parallel arbitrations on the same facts, with multiplied costs and potentially contradictory decisions.
Multiparty arbitration poses a fundamental problem: a party cannot be forced to participate in an arbitration to which it has not consented. The classic mechanisms of judicial litigation (warranty calls, forced intervention) cannot be transposed as they stand.
The solution starts with’contractual anticipation This includes drafting compatible clauses in different contracts relating to the same transaction, and providing for the consolidation of procedures. However, there is one major point to bear in mind: the principle of equality of the parties in the appointment of arbitrators is a matter of public policy. A clause that gives a structural advantage to a group of parties in the appointment process will be deemed unlawful - this is the solution of the Dutco ruling (Cass. 1re civ., 7 January 1992), which remains the pillar of multiparty arbitration in French law.
Institutional rules (ICC, LCIA, HKIAC) now provide mechanisms for joining proceedings and for the intervention of consenting third parties. The choice of institutional arbitration thus offers procedural solutions for managing complex disputes involving several parties.
The State and public entities faced with international arbitration
In principle, French domestic law prohibits legal entities governed by public law from compromising (article 2060 of the Civil Code). However, since the Galakis ruling (Cass. 1re civ., 2 May 1966), this prohibition does not apply to international arbitration: a State or public entity may validly enter into an arbitration agreement as part of an international contract concluded for the purposes of international trade.
By agreeing to arbitration, the State implicitly renounces its jurisdictional immunity (Cass. 1re civ., 7 September 2022). He may no longer challenge the jurisdiction of the arbitral tribunal on the grounds of its sovereignty.
L'immunity from execution is a separate and more sensitive issue. It protects the assets of a foreign state against seizure. Case law requires a waiver express and special to set aside this immunity (Cass. 1re civ., 10 January 2018). Even where the State has waived its immunity from jurisdiction by signing the arbitration clause, in principle it retains its immunity from execution - unless it has made a separate waiver or if the seized assets are assigned to a commercial activity (Cass. 1re civ., 20 March 1989, Eurodif v. Islamic Republic of Iran).
International conventions governing arbitration
Several international instruments reinforce the effectiveness of arbitration agreements beyond national borders.
La 1958 New York Convention is the most important. Ratified by more than 170 states, it requires written arbitration agreements to be recognised (Article II) and obliges state courts to refer parties to arbitration if the agreement is not null and void, inoperative or unenforceable (Article II.3). It also establishes a framework for the recognition and enforcement of foreign arbitral awards.
La 1961 European Geneva Convention confirms the capacity of legal persons governed by public law to compromise (Article II.1) and enshrines the principle of Competence-Competence (Article V.3).
La Washington Convention of 1965 created the ICSID (International Centre for Settlement of Investment Disputes), specifically dedicated to disputes between governments and foreign investors.
Frequently asked questions
What is the difference between an arbitration clause and an arbitration agreement?
The arbitration clause is inserted into a contract before a dispute arises: it provides that future disputes will be submitted to arbitration. An arbitration agreement is entered into after a dispute has arisen: the parties to an existing dispute decide to submit it to arbitration. Both form an «arbitration agreement» within the meaning of Article 1442 of the Code of Civil Procedure.
What are the conditions for the validity of an arbitration agreement?
Under domestic law, the agreement must be in writing (article 1443 of the Code of Civil Procedure), must designate the arbitrators or provide for the terms and conditions of their appointment (article 1444), and must relate to rights that are freely available to the parties (article 2059 of the Civil Code). The arbitration agreement must also define the subject matter of the dispute (article 1445). In international matters, the requirement as to form is relaxed: no condition as to form is required (article 1507).
Can an arbitration clause be enforced against a non-signatory?
In certain circumstances, yes. French case law allows the clause to be extended to companies in the same group directly involved in the contract, to sub-purchasers in a chain of contracts (Alcatel ruling, 2007), to assignees of claims and to subrogated insurers. The decisive criterion is direct involvement in the transaction and knowledge of the clause.
How do you draft an effective arbitration clause?
An effective clause must at least specify the arbitration method (institutional or ad hoc), the number of arbitrators, the seat of the arbitration, the language of the proceedings and the law applicable to the substance of the dispute. For institutional arbitration, the centres (ICC, CMAP, AFA) offer tried and tested standard clauses. In ad hoc arbitration, reference to the UNCITRAL Rules is recommended. The clause must be drafted in writing and accepted specifically - not buried in general conditions that are not brought to the attention of the other party.
Can a State be a party to an arbitration?
In international law, yes. Since the Galakis ruling (1966), legal persons governed by public law can validly conclude an arbitration agreement in the context of international contracts. A commitment to arbitration constitutes a waiver of immunity from jurisdiction, but not necessarily of immunity from execution, which requires an express and separate waiver.
Sources
- Code of Civil Procedure, Book IV (articles 1442-1449, 1459, 1465, 1505-1507)
- Civil Code (articles 2059, 2060, 2061)
- French Commercial Code (article L. 721-3)
- The arbitration agreement on Légifrance
- New York Convention on the Recognition and Enforcement of Foreign Arbitral Awards (10 June 1958)
- European Convention on International Commercial Arbitration (Geneva, 21 April 1961)
- Cass. 1re civ. 2 May 1966, Galakis (capacity of the State to compromise in international matters)
- Cass. 1re civ. 7 January 1992, Dutco (equality of the parties in the appointment of arbitrators - public policy)
- Cass. 1re civ., 27 March 2007, Alcatel c/ ABS (transmission of clause in chains of contracts)
- Cass. 1re civ. 11 July 2006, NBC c/ Xoom.fr (substantial autonomy of the arbitration agreement)
- Cass. 1re civ., 1 February 2017, CNAN v/ IBC (extension to non-signatories - direct implication)
- Cass. 1re civ. 28 February 2018, First Smart Asia (extension within a group of companies)
- Cass. 1re civ. 20 March 1989, Eurodif v Iran (immunity from execution - commercial activity)
- Cass. 1re civ. 10 January 2018 (express waiver of immunity from execution)




