Recognition and enforcement of foreign court judgments in Turkey is one of the most important subjects in cross-border litigation. A judgment obtained abroad does not become automatically effective in Turkey merely because it is final in the country of origin. As a rule, a separate Turkish court process is required so that the foreign judgment can produce binding effects in Turkey or be executed against assets located in Turkey. The main legal framework is Law No. 5718 on International Private and Procedural Law, especially Articles 50 to 59, and that law also states at the outset that the provisions of international treaties to which Turkey is a party are reserved.
For international businesses, foreign investors, expatriates, family-law litigants, and creditors pursuing assets in Turkey, this subject matters at two levels. First, they need to know whether they are seeking recognition or enforcement. Second, they need to know whether the foreign judgment satisfies the Turkish statutory conditions on finality, reciprocity, jurisdiction, public policy, and due process. Turkish law does not reopen the merits of the foreign case in the ordinary sense; instead, it applies a structured control mechanism centered on the statutory requirements for recognition and enforcement. That limited-review structure is reflected in the law’s enforcement conditions and in the rule that the respondent may object only on the grounds listed in the relevant chapter or on the basis that the judgment has already been executed or has become unenforceable.
The Legal Framework Under Turkish Law
Law No. 5718 regulates both the recognition and the enforcement of foreign court judgments. Article 1 states that the law governs the recognition and enforcement of foreign judgments within the Turkish legal system, and Article 1(2) expressly reserves the provisions of international conventions to which the Republic of Turkey is a party. In practice, this means that international treaties may prevail where they apply, but Law No. 5718 remains the core domestic reference point for recognition and enforcement proceedings in Turkey.
The recognition-and-enforcement regime for foreign court judgments is set out primarily in Articles 50 to 59 of Law No. 5718. Article 50 states that judgments rendered by foreign courts in civil matters, if final under the law of the foreign country, require an enforcement decision from the competent Turkish court in order to be executed in Turkey. The same article also allows enforcement to be requested for provisions on personal rights contained in foreign criminal judgments. This is important because Turkish law does not treat every foreign decision identically; what matters first is whether the decision falls within the statutory scope of enforceable foreign court judgments.
Recognition and Enforcement Are Not the Same Thing
One of the most important distinctions in Turkish practice is the difference between recognition and enforcement. Under Article 58, a foreign court judgment that is capable of serving as conclusive evidence or as a final judgment in Turkey depends on a Turkish court decision confirming that the judgment satisfies the enforcement conditions, except that the reciprocity requirement in Article 54(a) does not apply to recognition. Article 59 then states that a foreign court judgment has the effect of conclusive evidence or final judgment from the moment it becomes final in the foreign state.
This difference has major practical consequences. Enforcement is needed where the foreign judgment must be executed in Turkey, for example when a party wants to collect money, compel performance, or otherwise use Turkish execution mechanisms. Recognition is often sufficient where the goal is not direct execution but legal effect, such as treating the foreign judgment as binding or conclusive in another Turkish proceeding. Turkish law deliberately softens the recognition route by removing the reciprocity condition, but it still requires compliance with the other core conditions.
In other words, recognition is not a weaker form of litigation with no real consequence. It is a mechanism by which a foreign judgment gains evidentiary or res judicata-type effect in Turkey. Enforcement goes one step further and turns the foreign judgment into a title that can be executed like a Turkish judgment once the Turkish court grants enforcement. This is why choosing the correct procedural objective at the beginning is essential.
Which Foreign Judgments Can Be Enforced in Turkey?
Article 50 sets out the basic rule: foreign court judgments rendered in civil matters and final under the law of the foreign state may be enforced in Turkey through a Turkish enforcement decision. The same article also allows enforcement of provisions relating to personal rights contained in foreign criminal judgments. That means the Turkish statute does not cover all foreign public-law decisions in a general way, but it does make room for private-law consequences embedded in foreign criminal judgments.
Finality is critical. Turkish law requires that the foreign judgment be final under the law of the state where it was rendered. Article 53 further requires the applicant to submit a document or written statement from the competent foreign authority proving that the decision is final, together with a certified translation. Without proof of finality, the Turkish court does not have the necessary basis to grant enforcement.
The practical lesson is straightforward. A foreign judgment creditor should never assume that a stamped copy of the judgment is enough. Turkish law expects a clean evidentiary package showing not only the text of the decision, but also its final status under foreign law. That documentation step is often one of the most important parts of a successful application.
Which Court in Turkey Is Competent?
Article 51 states that Courts of First Instance have jurisdiction over enforcement decisions. It further provides that the request must be made before the court at the domicile of the person against whom enforcement is sought; if there is no domicile, then at the place where that person resides; and if there is no such residence either, then before one of the courts in Istanbul, Ankara, or Izmir. This rule ensures that Turkish law always provides a forum even where the respondent lacks an ordinary connecting factor in Turkey.
That jurisdiction rule matters enormously in practice. Where the award or judgment debtor is based in Turkey, forum selection is usually straightforward. Where the debtor is abroad but assets or other interests are connected with Turkey, the fallback courts in Istanbul, Ankara, and Izmir become especially important. In cross-border recovery work, identifying the correct Turkish forum should be one of the first steps, not a later procedural correction.
How the Application Is Filed
Article 52 provides that anyone with a legal interest in enforcement may apply, and that enforcement must be requested by petition. Copies of the petition in the number of opposing parties must be attached. The petition must include the names, surnames, and addresses of the parties and their representatives, the foreign court that rendered the judgment, the date and number of the decision, a summary of the judgment, and, if only partial enforcement is requested, an indication of which part of the decision is the subject of the request.
This is more than a filing formality. Turkish recognition and enforcement cases are document-driven and front-loaded. A vague petition can weaken the application at the very beginning, especially where only part of a foreign judgment is being pursued in Turkey. If the creditor wants partial enforcement, the petition should make that scope unmistakably clear.
Which Documents Must Be Attached?
Article 53 sets out the required documents. The applicant must attach the original copy of the foreign court decision certified by the authorities of the foreign country, or an equivalent court-certified copy, together with a certified translation. The applicant must also submit a document or written statement from the competent authorities of the foreign country officially confirming that the decision is final, again together with a certified translation.
These requirements make translation and certification central to Turkish practice. A recognition or enforcement case can be delayed or weakened if the translation is incomplete, the certification is unclear, or the finality document does not adequately prove that the judgment has become final under foreign law. For foreign companies and individuals, these are not minor clerical issues. They are part of the legal merits of the application in Turkey.
The Conditions for Enforcement
Article 54 is the heart of the Turkish enforcement regime. It states that the competent Turkish court will grant enforcement only if several conditions are satisfied. First, there must be reciprocity between Turkey and the foreign state, either through a treaty, a statutory provision in the foreign state, or a de facto practice allowing the execution of final Turkish judgments there. Second, the foreign judgment must not concern a matter falling within the exclusive jurisdiction of Turkish courts, and—if the defendant objects—it must not have been rendered by a court that assumed jurisdiction without a real relationship to the dispute or the parties. Third, the judgment must not be openly contrary to Turkish public policy. Fourth, the person against whom enforcement is sought must have been duly summoned or represented in the foreign proceedings, and the judgment must not have been rendered in a manner contrary to those rules if the person objects on that basis before the Turkish court.
These conditions show how Turkish law balances openness to foreign judgments with protection of core procedural and jurisdictional principles. Reciprocity protects systemic balance. Exclusive jurisdiction protects Turkish judicial sovereignty in matters that Turkey treats as especially sensitive. Public policy protects the Turkish legal order from outcomes that would be intolerable within that order. Due-service and representation requirements protect basic defense rights.
The “real relationship” element is especially important in practice. Turkish law does not create a general rehearing of foreign jurisdiction, but it does allow the defendant to object where the foreign court declared itself competent without a real connection to the dispute or the parties. So a creditor enforcing a foreign judgment in Turkey should be prepared not only to prove the judgment and its finality, but also to defend the legitimacy of the foreign forum if the respondent chooses to challenge it.
Public Policy in Turkish Recognition and Enforcement Cases
Public policy is one of the most discussed refusal grounds in Turkish practice. Article 54 requires that the foreign judgment not be openly contrary to Turkish public policy. Turkish law does not define this as a broad license to relitigate the merits. Instead, within the structure of Articles 54 to 56, public policy functions as a control mechanism against judgments that conflict in a clear and serious way with core principles of the Turkish legal order.
Because the statute also limits the respondent’s objections to the conditions laid down in the chapter and to post-judgment enforcement obstacles, the Turkish court’s role is not to decide whether it agrees with the foreign court’s reasoning or fact-finding in a general sense. The review is narrower. That is why, in practical terms, public policy objections tend to matter most where the foreign proceedings involved a serious denial of defense rights, a result fundamentally incompatible with Turkish legal values, or a dispute category that Turkish law treats as especially protected. This is an inference from the limited structure of Articles 54 and 55.
Due Process and Service Problems
Article 54 also protects the defendant’s right to proper notice and representation. Enforcement may be denied if the person against whom enforcement is requested was not duly summoned under the foreign law or before the foreign court, was not represented, or the judgment was rendered in the person’s absence or by default in a manner contrary to those laws, provided that the person objects on those grounds before the Turkish court.
This rule is extremely important in default-judgment cases. A foreign judgment creditor may regard the foreign proceedings as perfectly regular, but Turkish enforcement can still face difficulty if service records are weak or if the Turkish court is persuaded that the defendant was not properly brought into the foreign case under the applicable procedural framework. For that reason, service documentation should be treated as part of the enforcement strategy from the moment the foreign proceedings begin.
Recognition Is Easier Than Enforcement in One Key Respect
Article 58 makes the main distinction clear: for recognition, the foreign judgment must satisfy the enforcement conditions, but Article 54(a), the reciprocity requirement, does not apply. The same article also extends the same logic to non-contentious foreign court decisions and states that the same procedure applies when an administrative transaction is to be carried out on the basis of a foreign court decision.
This means recognition is structurally easier than enforcement in one very important respect. A foreign judgment can be recognized in Turkey even if the foreign state does not satisfy the reciprocity requirement that would be necessary for enforcement. That difference can be outcome-determinative where the party’s goal is legal effect rather than direct execution. In practice, many status-related or evidentiary uses of foreign judgments fall naturally into the recognition category for that reason.
Procedure Before the Turkish Court
Article 55 states that the petition requesting enforcement must be served on the opposing party together with the hearing date. The request is then reviewed and decided by the court under the rules of simple procedure. For recognition of non-contentious foreign court decisions, the notification requirement does not apply. Article 55 also limits the respondent’s objections to claims that the enforcement conditions are absent, that the foreign judgment has already been wholly or partly executed, or that a later obstacle to enforcement has arisen.
This procedural design is significant. It confirms that Turkish recognition and enforcement proceedings are not intended to become full retrials of the foreign dispute. They are streamlined proceedings focused on statutory admissibility and enforceability conditions. That usually makes them narrower than ordinary merits litigation, but it also means that technical defects in the application can become disproportionately important.
Article 56 then states that the Turkish court may grant full enforcement, partial enforcement, or reject the request entirely. If enforcement is granted, the decision is written on the foreign judgment and signed and sealed by the judge. Turkish law therefore expressly contemplates partial enforcement where only part of the foreign judgment is suitable for enforcement in Turkey.
What Happens After Enforcement Is Granted?
Article 57 provides that foreign court judgments for which enforcement is granted are executed as judgments rendered by Turkish courts. The same article adds that appeals against decisions accepting or rejecting enforcement are subject to the general provisions of the Civil Procedure Law and that the appeal suspends execution.
This has two major consequences. First, once enforcement is finally granted, the foreign judgment enters the Turkish execution system with the force of a Turkish judgment. Second, the first-instance enforcement victory is not always the end of the road, because appeal is available and suspends execution. For creditors, that means Turkish enforcement planning must take possible appellate delay into account.
When Does a Recognized Foreign Judgment Produce Effect?
Article 59 states that a foreign court judgment serves as conclusive evidence or final judgment from the time the foreign judgment itself became final. This rule matters because it clarifies the temporal effect of recognition. The Turkish court’s recognition decision confirms that the foreign judgment satisfies the statutory conditions, but the conclusive or final-judgment effect is traced back to the moment the foreign judgment became final abroad.
That temporal rule is especially important where the recognized foreign judgment interacts with other Turkish proceedings, limitation questions, family-status consequences, or res judicata arguments. Recognition is therefore not merely prospective in a practical sense. It confirms a legal effect tied to the foreign judgment’s own finality date.
Practical Obstacles in Recognition and Enforcement Cases
In practice, recognition and enforcement proceedings in Turkey usually fail or become difficult for one of a few recurring reasons: incomplete proof of finality, weak translations, reciprocity problems in enforcement cases, defective service records in the foreign proceedings, public policy objections, or disputes about whether the foreign court exercised jurisdiction without a real connection to the matter. Those practical risks are all visible in the structure of Articles 53 to 55.
This is why the best Turkish enforcement files are prepared long before the petition is filed. The foreign litigator who already knows that Turkish enforcement may be needed should preserve clean service records, secure clear finality documentation, and make sure the judgment and related documents can be properly certified and translated. Turkish recognition and enforcement law is relatively clear, but it rewards preparation and punishes improvisation.
Conclusion
Recognition and enforcement of foreign court judgments in Turkey is governed primarily by Articles 50 to 59 of Law No. 5718, subject to any applicable international treaties. Enforcement is required where the foreign judgment must be executed in Turkey, while recognition is sufficient where the judgment is to be treated as conclusive evidence or a final judgment in Turkey. The key statutory elements are finality, proper jurisdiction, reciprocity for enforcement, compatibility with Turkish public policy, and respect for the defendant’s procedural rights in the foreign proceedings.
For international clients, the central lesson is simple. A foreign judgment is not self-executing in Turkey, but it can become effective through a structured judicial process. The party that correctly identifies whether recognition or enforcement is needed, chooses the proper Turkish court, prepares the petition and documents carefully, and anticipates Article 54 objections stands in a much stronger position than the party that treats the Turkish stage as a mere filing formality. In Turkish cross-border litigation, the enforceability of the foreign judgment often depends as much on procedural discipline as on the strength of the judgment itself.
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