Introduction
Recognition and enforcement of foreign court judgments in Turkey is a crucial legal mechanism for individuals, companies, investors, creditors and international businesses that have obtained a judgment abroad but need that judgment to have legal effect in Turkey. A foreign judgment may order payment of money, transfer of assets, performance of contractual obligations, compensation for damages, recognition of legal status, divorce, custody, commercial debt, shareholder rights or other civil law consequences. However, a judgment rendered by a foreign court does not automatically become enforceable in Turkey.
Under Turkish law, foreign court judgments must generally pass through a judicial recognition or enforcement procedure before they can produce full legal consequences in Turkey. The main legislation governing this area is Law No. 5718 on International Private and Procedural Law, commonly known as MÖHUK. Articles 50 to 59 of Law No. 5718 regulate the principles and procedure for recognition and enforcement of foreign court judgments in Turkey.
For international commercial actors, this procedure is highly practical. A foreign company may win a lawsuit in Germany, England, France, the United States, the United Arab Emirates or another jurisdiction against a Turkish debtor. Yet if the debtor’s assets, bank accounts, receivables or real estate are located in Turkey, the creditor will usually need to obtain an enforcement decision from a Turkish court before commencing execution proceedings in Turkey. Similarly, a foreign judgment may need recognition in Turkey to be relied upon as final evidence or as a binding legal determination in a later Turkish proceeding.
This article explains the legal framework, requirements, court procedure, objections, documents, enforcement stage and practical risks involved in recognition and enforcement of foreign court judgments in Turkey.
1. What Is Recognition of a Foreign Judgment?
Recognition means that a foreign court judgment is accepted as legally valid and effective in Turkey, without necessarily allowing compulsory execution. Recognition gives the foreign judgment evidentiary and legal authority in the Turkish legal system.
For example, a foreign declaratory judgment may determine the existence of a legal relationship, the validity of a contract, a person’s status, or a certain civil law consequence. If the judgment does not require compulsory execution but must be relied upon in Turkey, recognition may be sufficient.
Recognition is particularly important where the foreign judgment will be used as conclusive evidence or as a binding determination in a Turkish legal or administrative context. Turkish legal commentary distinguishes recognition from enforcement by explaining that recognition gives legal effect to the judgment, whereas enforcement allows compulsory execution through Turkish enforcement authorities.
In practice, recognition may be preferred where the judgment is declaratory, constitutive or status-related. However, if the judgment orders a party to pay money, deliver property or perform an obligation, recognition alone will usually not be enough. In such cases, enforcement is required.
2. What Is Enforcement of a Foreign Judgment?
Enforcement, known in Turkish as tenfiz, is the process by which a foreign court judgment becomes executable in Turkey. Once a Turkish court grants enforcement, the foreign judgment can be executed through Turkish enforcement offices as if it were a Turkish judgment.
Article 50 of Law No. 5718 provides the basic principle: execution in Turkey of judgments rendered by foreign courts in civil matters and finalized under the law of that foreign country is possible only after a Turkish court grants an enforcement decision.
This is essential for monetary judgments. For example, if a foreign court orders a Turkish company to pay EUR 500,000, the creditor cannot directly seize the Turkish company’s bank accounts or assets in Turkey merely by presenting the foreign judgment. The creditor must first obtain a Turkish enforcement decision. After that, execution can proceed before Turkish enforcement offices.
Enforcement is therefore more powerful than recognition. Recognition confirms the legal effect of the judgment; enforcement gives the judgment practical coercive force in Turkey.
3. Legal Basis: Law No. 5718
The recognition and enforcement of foreign court judgments in Turkey is primarily governed by Law No. 5718 on International Private and Procedural Law. Articles 50 to 59 regulate foreign court judgments, while other provisions of the same law address international jurisdiction, applicable law and procedural issues.
Turkish law also recognizes that bilateral and multilateral treaties may contain special provisions on recognition and enforcement. Where an international treaty applies, it may prevail over domestic rules. Turkey has concluded judicial cooperation agreements with several countries, and some international conventions also contain provisions relevant to recognition and enforcement.
Nevertheless, in ordinary civil and commercial matters, Law No. 5718 remains the central legal framework. It determines which judgments may be enforced, which Turkish court is competent, which documents must be submitted, what objections may be raised, and what legal effects follow from recognition or enforcement.
4. Which Foreign Judgments Can Be Recognized or Enforced in Turkey?
Not every foreign decision can be recognized or enforced in Turkey. As a general rule, the decision must be rendered by a foreign court, must concern a private law matter, and must be final under the law of the country where it was issued. Turkish legal commentary explains that foreign administrative, tax or criminal law decisions are generally outside the ordinary recognition and enforcement framework, although civil law parts of certain criminal judgments, such as compensation, may be treated differently.
The foreign judgment must also be final. This means that the judgment must no longer be subject to ordinary appeal or must otherwise have become final and binding under the law of the rendering state. The applicant should prove finality through the judgment itself or through a separate finality certificate issued by the foreign court or competent authority.
Commercial judgments are commonly enforced in Turkey. These may include judgments concerning unpaid invoices, breach of contract, damages, shareholder disputes, distribution agreements, agency contracts, construction disputes, loan agreements, guarantees and compensation claims.
5. Recognition vs. Enforcement: Practical Difference
The distinction between recognition and enforcement is central.
Recognition is usually sufficient where the foreign judgment does not require coercive execution. Enforcement is required where the judgment orders payment, delivery, performance or another enforceable act.
For example, a foreign judgment declaring that a contract was valid may only need recognition. But a judgment ordering a Turkish company to pay damages requires enforcement if the creditor wants to seize assets in Turkey.
In many cases, recognition and enforcement are requested together in the same lawsuit. Turkish practice allows a party to request enforcement of a foreign judgment containing a performance order; if enforcement is granted, recognition is effectively included in the result. Turkish sources emphasize that judgments containing performance orders are typically enforced, while declaratory judgments are generally recognized.
The claimant should choose the correct remedy based on the legal effect sought in Turkey. Requesting only recognition when enforcement is actually needed may delay collection.
6. Competent Turkish Court
Article 51 of Law No. 5718 provides that enforcement proceedings are filed before a Turkish court of first instance. Although Law No. 5718 refers generally to courts of first instance, in practice the competent court may depend on the subject matter of the foreign judgment. For commercial matters, the commercial court of first instance may be competent; for family law matters, family courts may be relevant; for labor matters, labor courts may be involved.
In terms of territorial jurisdiction, Article 51/2 provides that the case should be filed before the court where the party against whom enforcement is sought resides in Turkey. If that party has no residence, the court of domicile may be relevant. If neither residence nor domicile exists in Turkey, the case may be filed before the courts of Ankara, Istanbul or Izmir.
This rule is very important for foreign creditors. Even where the debtor does not have a known residence in Turkey, Turkish law still provides alternative competent courts. This ensures that recognition and enforcement proceedings are not impossible merely because the debtor’s residence cannot be identified in Turkey.
7. Main Conditions for Enforcement under Turkish Law
Turkish courts do not rehear the foreign dispute. They do not examine whether the foreign court correctly applied its own law, whether the evidence was properly evaluated, or whether the foreign judge reached the best conclusion. Instead, Turkish courts conduct a limited review based on statutory conditions.
The main requirements include:
The foreign judgment must be final under the law of the rendering country.
The judgment must concern a private law matter.
There must be reciprocity for enforcement, unless a special rule or treaty provides otherwise.
The judgment must not concern a matter falling within the exclusive jurisdiction of Turkish courts.
The foreign judgment must not be clearly contrary to Turkish public order.
The defendant’s right of defense must have been respected.
These requirements are primarily linked to Articles 50 and 54 of Law No. 5718. Recent Turkish enforcement guides summarize the core recognition requirements as finality, respect for the right of defense, absence of exclusive Turkish jurisdiction and compatibility with Turkish public policy.
8. Reciprocity Requirement
Reciprocity is one of the most important issues in enforcement of foreign judgments in Turkey. In principle, Turkish courts may require that Turkish judgments be enforceable in the country where the foreign judgment was rendered. Reciprocity may arise from a treaty, a statutory provision or actual practice.
However, reciprocity is generally relevant to enforcement, not ordinary recognition. Turkish sources note that contractual or de facto reciprocity is not required for recognition of a foreign judgment, although it remains important for enforcement.
For commercial creditors, reciprocity should be checked before filing. If the judgment comes from a jurisdiction where Turkish judgments cannot be enforced, or where there is no legal or practical reciprocity, enforcement may be challenged.
That said, reciprocity analysis can be technical. It may require examining bilateral treaties, foreign legislation, court practice and Ministry of Justice information. In disputed cases, parties may submit legal opinions or evidence regarding reciprocity.
9. Exclusive Jurisdiction of Turkish Courts
A foreign judgment cannot be enforced in Turkey if it concerns a matter falling within the exclusive jurisdiction of Turkish courts. Exclusive jurisdiction is especially important in matters closely connected with Turkish sovereignty, public registers, real estate rights and certain mandatory legal areas.
For example, disputes concerning rights in rem over immovable property located in Turkey may raise exclusive jurisdiction concerns. If a foreign court renders a judgment on a matter that should have been decided exclusively by Turkish courts, enforcement may be refused.
Turkish sources state that enforcement may be refused where the foreign judgment relates to a matter within the exclusive jurisdiction of Turkish courts. They also note that “exorbitant jurisdiction” may become relevant where the foreign court assumed jurisdiction despite having no real connection with the dispute or parties, although this issue generally depends on the defendant’s objection.
Therefore, before filing abroad, international parties should consider whether the future judgment will be enforceable in Turkey. A foreign jurisdiction clause may be commercially attractive, but it may be ineffective if the subject matter is reserved to Turkish courts.
10. Turkish Public Policy
Public policy is another major ground for refusing recognition or enforcement. If enforcement of the foreign judgment would be clearly contrary to Turkish public order, Turkish courts may refuse enforcement.
Public policy is not a broad appeal mechanism. Turkish courts do not reject enforcement merely because foreign law differs from Turkish law. The conflict must be serious and clear. Public policy may arise in cases involving fundamental procedural violations, violation of basic rights, fraud, corruption, punitive consequences incompatible with Turkish legal principles, or outcomes that contradict core principles of the Turkish legal order.
Turkish courts examine public policy ex officio. In other words, the court may consider it even without a party’s objection. Turkish commentary confirms that the court cannot examine the merits of the foreign judgment, but it can review whether the judgment satisfies recognition and enforcement conditions, including public policy compatibility.
11. Right of Defense and Proper Service
The defendant’s right of defense is one of the most litigated issues in Turkish recognition and enforcement proceedings. The Turkish court may refuse enforcement if the party against whom enforcement is sought was not properly summoned or represented in the foreign proceedings, or if its procedural defense rights were violated.
Proper service of judicial documents is especially important. Recent legal commentary emphasizes that one of the key requirements for enforcement of foreign court judgments in Turkey concerns proper service of judicial documents on the defendant in the foreign proceedings.
This issue can be decisive. A foreign judgment may be final and valid in the country of origin, but if the defendant proves that it was not duly served or could not properly defend itself, enforcement in Turkey may be refused.
For international claimants, this means that service rules should be taken seriously from the beginning of the foreign lawsuit. Hague Service Convention procedures, bilateral treaty rules, diplomatic channels, certified translations and proof of receipt may become relevant.
12. No Review on the Merits
One of the most important principles of Turkish recognition and enforcement law is that Turkish courts do not retry the foreign case. The Turkish court does not reconsider the evidence, recalculate damages, reinterpret the contract or decide whether the foreign court made a correct legal assessment.
The review is limited to statutory enforcement conditions. Turkish sources expressly state that defendants cannot raise merits-based defenses and are limited to narrow grounds under Law No. 5718.
This principle is favorable to judgment creditors because it prevents the debtor from turning enforcement proceedings into a second full lawsuit. However, defendants may still raise statutory objections, such as lack of finality, lack of reciprocity, violation of defense rights, Turkish public policy, exclusive Turkish jurisdiction, full or partial fulfillment, or other impediments to enforcement.
13. Documents Required for Recognition and Enforcement
Although document requirements may vary depending on the case, the applicant generally needs to submit:
The original or certified copy of the foreign judgment.
A document proving that the judgment is final.
A certified Turkish translation of the judgment.
A certified Turkish translation of the finality document.
Power of attorney for Turkish counsel, if represented.
Evidence regarding service and procedural regularity, where necessary.
Documents must often be apostilled or legalized, depending on the country of origin and applicable treaties. Translation into Turkish should be made by a sworn translator and notarized where required.
Article 53 of Law No. 5718 regulates documents to be submitted with recognition and enforcement requests. Turkish commentary notes that the applicant must initiate the action together with the documents specified in Article 53.
In practice, document deficiencies can cause delay. Therefore, the judgment creditor should collect finality certificates, service documents and certified translations before filing the case.
14. Security Deposit for Foreign Claimants
Foreign natural or legal persons who file lawsuits in Turkey may, in some cases, be required to deposit security for litigation costs and potential damages. Article 48 of Law No. 5718 regulates security for foreign claimants who do not have domicile in Turkey.
Turkish sources explain that in recognition and enforcement proceedings, if the applicant is a foreign natural or legal person without domicile in Turkey, the court may require a security deposit, while reciprocity may create an exemption from this obligation.
This issue should be considered in budget planning. A foreign claimant should check whether it may benefit from a treaty-based or reciprocity-based exemption. If not, the court may determine an amount to be deposited.
15. Defendant’s Objections
The defendant may object to recognition or enforcement on limited grounds. Under Article 55 of Law No. 5718, the defendant may raise objections based on non-fulfillment of enforcement requirements or on certain specific circumstances.
Common objections include:
The judgment is not final.
There is no reciprocity.
The matter falls within exclusive Turkish jurisdiction.
The foreign judgment violates Turkish public policy.
The defendant was not properly served or could not exercise defense rights.
The judgment has already been fulfilled.
An impediment preventing enforcement has arisen.
Turkish sources note that the defendant may also argue that the foreign judgment has been partially or fully fulfilled, or that an obstacle preventing fulfillment has arisen.
However, the defendant cannot simply reargue the merits of the underlying foreign case. The enforcement court’s task is not to decide the original dispute again.
16. Appeal of Recognition and Enforcement Decisions
Recognition and enforcement decisions rendered by Turkish courts may be appealed under general procedural rules. Article 57 of Law No. 5718 provides that decisions regarding recognition and enforcement may be appealed. Turkish sources further explain that appeals may suspend execution of the Turkish enforcement decision until it becomes final.
This is highly important for creditors. Even if the first instance court grants enforcement, the creditor may not always be able to immediately execute the foreign judgment if the decision is appealed. This may extend the timeline.
For that reason, creditors may consider interim measures where legally available and commercially necessary. For example, if there is a risk that the debtor may dissipate assets during the proceedings, the applicant may explore interim injunction or precautionary attachment options under Turkish procedural law.
17. Execution After Enforcement Decision
Once the Turkish court grants enforcement and the decision becomes final, the creditor may proceed before Turkish enforcement offices. In monetary judgments, the creditor may request execution against the debtor’s assets, bank accounts, receivables, movable property, real estate or other attachable assets.
Turkish sources explain that after enforcement is granted, execution proceeds through the enforcement office; an execution order is served on the debtor, and if the debtor does not comply within the applicable period, attachment proceedings may begin.
This stage is separate from the recognition and enforcement lawsuit. The lawsuit makes the foreign judgment enforceable in Turkey; the enforcement office process collects the debt or executes the obligation.
18. Partial Recognition and Enforcement
Partial recognition or enforcement may be possible if the foreign judgment contains severable provisions. For example, if one part of the judgment is enforceable but another part violates Turkish public policy or falls outside enforceability conditions, the Turkish court may consider partial enforcement.
Turkish commentary notes that partial recognition and enforcement may be possible where the judgment contains separable provisions.
This can be useful in complex commercial judgments involving several claims, different defendants, costs, interest, penalties or non-monetary orders. However, partial enforcement depends on whether the enforceable part can be separated without altering the substance of the judgment.
19. Commercial Judgments and Business Disputes
Foreign commercial judgments are frequently the subject of enforcement proceedings in Turkey. These may include judgments arising from:
International sale of goods.
Distribution agreements.
Agency agreements.
Construction contracts.
Loan agreements.
Shareholder disputes.
Guarantees and indemnities.
Unpaid invoices.
Service agreements.
Franchise contracts.
Shipping and logistics disputes.
Foreign investors and international creditors should always consider enforceability before filing proceedings abroad. If the debtor’s assets are located in Turkey, it may be strategically better to choose Turkish courts or international arbitration depending on the circumstances.
A foreign court judgment can be valuable, but only if it can be effectively enforced where the debtor has assets. Therefore, jurisdiction clauses in international contracts should be drafted together with enforcement strategy.
20. Recognition and Enforcement Strategy Before Filing Abroad
The best time to think about enforcement in Turkey is before filing the foreign lawsuit, not after obtaining the judgment.
A claimant should ask:
Does the defendant have assets in Turkey?
Will Turkish courts consider the matter within exclusive Turkish jurisdiction?
Is there reciprocity between Turkey and the country of judgment?
Will service of process comply with standards acceptable in Turkey?
Will the judgment be final and enforceable under foreign law?
Will the judgment contain clear monetary or performance obligations?
Will interest, costs or penalties create public policy concerns?
Are certified translations and finality documents available?
If these questions are not considered early, the claimant may win abroad but face serious difficulties in Turkey.
21. Practical Timeline
The timeline for recognition and enforcement proceedings depends on the court, complexity of objections, service of process, document completeness, appeal process and workload of Turkish courts.
Recent commentary indicates that recognition and enforcement proceedings may take several months at first instance, and the process can be extended significantly if appeals are filed.
For commercial creditors, this means that enforcement planning should include time risk. Where asset dissipation is likely, interim legal measures should be considered. Where settlement is possible, the foreign judgment may be used as negotiation leverage even before final Turkish enforcement.
22. Common Mistakes in Enforcement Applications
Common mistakes include filing before the wrong court, failing to prove finality, submitting incomplete translations, ignoring apostille or legalization requirements, failing to address reciprocity, underestimating service objections, requesting recognition when enforcement is needed, or attempting to enforce administrative or criminal judgments outside the scope of private law.
Another major mistake is assuming that Turkish courts will automatically enforce any foreign judgment. Turkish courts usually do not examine the merits, but they strictly review statutory conditions. Therefore, procedural preparation is essential.
Conclusion
Recognition and enforcement of foreign court judgments in Turkey is a structured legal process governed mainly by Law No. 5718 on International Private and Procedural Law. A foreign judgment does not automatically become enforceable in Turkey. It must generally be recognized or enforced by a competent Turkish court before it can produce full legal consequences or be executed through Turkish enforcement offices.
Recognition gives a foreign judgment legal effect in Turkey. Enforcement allows compulsory execution. The main requirements include finality, private law nature, reciprocity for enforcement, absence of exclusive Turkish jurisdiction, compatibility with Turkish public policy and respect for the defendant’s right of defense.
For foreign investors, creditors and international companies, enforcement strategy should begin at the contract drafting stage. Jurisdiction clauses, service provisions, governing law clauses, arbitration alternatives, asset location and future Turkish enforcement should all be considered together. A foreign judgment is only commercially useful if it can be turned into actual recovery.
With proper planning, documentation and procedural strategy, foreign court judgments can be effectively recognized and enforced in Turkey. However, each case must be assessed according to the country of origin, subject matter of the judgment, procedural history, finality, service records and Turkish public policy considerations.
Frequently Asked Questions
Can a foreign court judgment be directly enforced in Turkey?
No. A foreign court judgment generally cannot be directly executed in Turkey. A Turkish court must first grant an enforcement decision under Law No. 5718.
What is the difference between recognition and enforcement in Turkey?
Recognition gives the foreign judgment legal effect in Turkey. Enforcement allows the judgment to be executed through Turkish enforcement offices.
Which law governs recognition and enforcement of foreign judgments in Turkey?
The main law is Law No. 5718 on International Private and Procedural Law, especially Articles 50 to 59.
Does the Turkish court re-examine the merits of the foreign judgment?
No. Turkish courts do not retry the foreign case. They only examine statutory recognition and enforcement conditions.
Is reciprocity required?
Reciprocity is generally required for enforcement of foreign judgments, but not usually for mere recognition.
Which Turkish court is competent?
The case is generally filed before the court where the defendant resides in Turkey. If there is no residence or domicile in Turkey, the courts of Ankara, Istanbul or Izmir may be competent.
Can the defendant object to enforcement?
Yes. The defendant may object on limited statutory grounds, such as lack of finality, violation of defense rights, Turkish public policy, exclusive Turkish jurisdiction, lack of reciprocity or fulfillment of the judgment.
Can commercial judgments be enforced in Turkey?
Yes. Foreign commercial judgments may be enforced in Turkey if the statutory conditions are met.
How long does enforcement take?
The timeline depends on the court, objections, service and appeals. First instance proceedings may take several months, and appeals may extend the process.
What documents are required?
The applicant usually needs a certified copy of the foreign judgment, proof of finality, certified Turkish translations, apostille or legalization where necessary, and supporting procedural documents.
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