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February 10, 2026

Enforcing French Court Decisions Abroad

You have obtained a favourable judgment from a French court. The problem: the opposing party resides abroad, and their assets are located outside France. Without further steps, your court decision remains a mere document with no enforceable effect beyond national borders.

Enforcing a French court decision abroad is a legal process that demands method, foresight, and a thorough understanding of international mechanisms. This guide explains the procedures available, depending on whether the country of enforcement is within the European Union or outside it.

[image: World map illustrating the different zones of recognition for French judgments — EU, bilateral conventions, no convention]

What Is Exequatur and Why Is It Necessary?

Exequatur is the judicial procedure by which a foreign court recognises and renders enforceable a decision handed down by a court in another country. It is the legal bridge between two sovereign legal systems.

Without exequatur, a French judgment has no binding force abroad. You cannot seize bank accounts, carry out property enforcement, or compel anyone to comply with the decision.

The Principle of Judicial Sovereignty

Each State is sovereign over its territory. No country is obliged to automatically enforce decisions from a foreign court. This is why international judicial cooperation mechanisms have been developed:

  • European regulations for EU Member States
  • Bilateral conventions between signatory States
  • Common law exequatur procedure in the absence of a specific treaty

Enforcement Within the European Union: The Simplified System

Good news for intra-European disputes: the Brussels I bis Regulation (No 1215/2012) has considerably simplified the recognition of judgments between Member States.

The Abolition of Exequatur Since 2015

Since 10 January 2015, civil and commercial decisions rendered in one Member State are directly enforceable in any other Member State. In practice:

  • No exequatur procedure is required
  • It is sufficient to present a certified copy of the decision and the certificate from the annex form (issued by the registry of the court of origin)
  • The enforcement officer in the country of execution may proceed directly with enforcement measures

This is a major advance that has dramatically reduced both timelines and costs.

Grounds for Refusal (Limited)

The debtor may, however, oppose enforcement in very restricted cases:

  • Violation of public policy in the country of enforcement
  • Failure of service — the defendant was not properly informed of the proceedings
  • Irreconcilability with a local decision between the same parties
  • Violation of jurisdiction rules in matters of insurance, consumer protection, or exclusive jurisdiction

In practice, these grounds rarely succeed. The European system is the most effective in the world for the circulation of judgments.

Specific Subject Matters

Certain subject matters are governed by dedicated regulations:

Subject MatterApplicable RegulationKey Feature
Family lawBrussels II ter (No 2019/1111)Specific procedure for child custody
Maintenance obligationsRegulation No 4/2009Direct enforcement without certificate for States bound by the Hague Protocol
SuccessionRegulation No 650/2012European Certificate of Succession
European Payment OrderRegulation No 1896/2006Directly enforceable European enforcement order

[internal link: international family law — Child custody in Franco-foreign couples]

Enforcement Outside the EU: Bilateral Conventions

Outside the European Union, the situation is more complex. Everything depends on the existence of a bilateral convention between France and the country of enforcement.

Countries Covered by a Convention

France has signed judicial cooperation conventions with numerous countries:

  • North Africa: Morocco, Tunisia, Algeria — long-established conventions with well-proven procedures
  • Sub-Saharan Africa: Senegal, Ivory Coast, Cameroon, Gabon, and others
  • Asia: Vietnam (1999 convention)
  • Americas: Brazil (1996 convention), Quebec (specific agreement)
  • Middle East: United Arab Emirates, Egypt

These conventions generally provide for a simplified exequatur procedure, with clearly defined conditions for recognition and set timeframes.

Standard Conditions for Recognition

Whether under a convention or under common law, foreign courts generally verify five conditions:

  1. Jurisdiction of the court of origin — was the French court competent to adjudicate?
  2. Compliance with the right to be heard — were the parties properly summoned and able to present their defence?
  3. Absence of fraud — was the decision obtained through unfair conduct?
  4. Compliance with local public policy — does the judgment conflict with the fundamental principles of the country of enforcement?
  5. Absence of an irreconcilable decision — does a conflicting local decision exist between the same parties?

Enforcement Without a Convention: The Common Law Procedure

When no convention exists between France and the target country, you enter the realm of common law exequatur. This is the most complex and costly scenario.

The Practical Steps

  1. Translate the judgment — by a sworn translator into the language of the country of enforcement
  2. Apostille or legalisation — the Hague Apostille is sufficient if the country is a signatory to the 1961 Convention; otherwise, full consular legalisation is required
  3. Instruct a local lawyer — essential to file the application before the competent court
  4. File the exequatur application — the case file must include the original judgment, its translation, proof of service, and legal arguments
  5. Await the decision — timelines vary from a few weeks to several months depending on the country and the complexity

Realistic Timelines

Geographic AreaAverage TimelineEstimated Cost
European Union1 to 4 weeksEUR 500 to 2,000
Bilateral convention2 to 6 monthsEUR 2,000 to 8,000
Common law procedure6 to 18 monthsEUR 5,000 to 20,000

These figures include local lawyer fees, translation costs, and procedural expenses, but exclude the costs of enforcement itself.

[image: Infographic of exequatur steps — from obtaining the French judgment to effective enforcement abroad]

The Particular Case of Thailand

Thailand has signed no bilateral convention with France regarding the recognition of civil judgments. This is a crucial point for expatriates and businesses with interests in the kingdom.

The Practical Reality

Thai courts do not automatically recognise foreign decisions. In practice, two options are available:

Option 1: Restart proceedings in Thailand. The French judgment will serve as evidence before the Thai court but will not bind the judge. The case will be re-examined on the merits.

Option 2: Negotiate voluntary compliance. By presenting the French judgment as a negotiating lever, it is sometimes possible to obtain voluntary compliance without going back before a court.

Strategic Advice

If you know from the outset that enforcement will take place in Thailand, it is often wiser to proceed directly before the Thai courts rather than obtaining a French judgment that will not be enforceable.

A lawyer with expertise in both legal systems can advise you on the most appropriate choice of forum for your situation.

[internal link: Thai law — Rights of French expatriates in Thailand]

Arbitral Awards: A Decisive Advantage

If your contract contains an arbitration clause (clause compromissoire), you benefit from a considerable advantage in terms of international enforcement.

The New York Convention of 1958

Ratified by 172 countries (including Thailand), the New York Convention requires signatory States to recognise and enforce foreign arbitral awards. The grounds for refusal are strictly limited.

This means that an arbitral award rendered in Paris will be far easier to enforce in Thailand than a judgment from the Tribunal de Grande Instance in Paris.

The Value of International Arbitration

For international contracts, inserting an arbitration clause (ICC, LCIA, SIAC) is a first-rate legal protection strategy. It guarantees:

  • A neutral procedure (neither the French court nor the foreign court)
  • Arbitrators chosen by the parties
  • An award enforceable in virtually every country in the world

Practical Advice to Maximise Your Chances

As a firm specialising in international law, here are our recommendations based on experience:

  1. Plan ahead from the outset. Incorporate the question of enforcement into your litigation strategy before even filing a claim.

  2. Choose the right forum. Sometimes, it is better to proceed directly in the country where the debtor’s assets are located.

  3. Document everything meticulously. Retain all evidence of service, notification, and communication with the opposing party.

  4. Identify seizable assets. Before committing to a costly procedure, ensure the debtor has seizable assets in the target country.

  5. Favour arbitration for future international contracts — enforcement will be incomparably simpler.

  6. Engage a dual-jurisdiction firm. A lawyer familiar with both legal systems (French and local) will prevent fatal procedural errors.

Conclusion: Do Not Let Your Judgment Remain a Dead Letter

Enforcing a French court decision abroad is a process that demands expertise and foresight. Between the simplified EU system, bilateral conventions, and common law procedures, every situation is unique.

The most common mistake is underestimating the complexity of international enforcement and only addressing it after obtaining the judgment. At that point, the options are often more limited and the costs higher.

Ad Litem, with offices in Paris and Bangkok, assists its clients in enforcing court decisions internationally. Our dual expertise in French and Asian law enables us to devise effective strategies, whether enforcement takes place in Europe, Southeast Asia, or elsewhere.

Do you hold a French judgment that needs to be enforced abroad? Contact us for a free consultation and let us assess the best enforcement strategy together.

Christophe Larrouilh

Christophe Larrouilh

Ad Litem supports you in your international law, expatriate law and sports law matters.

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