Introduction
Enforcement of foreign arbitral awards in Turkey is one of the most important legal issues in international commercial arbitration. A party may win an arbitration in London, Paris, Geneva, Dubai, Singapore, Vienna or another arbitration seat, but if the losing party’s assets are located in Turkey, the award must be made enforceable before Turkish courts before compulsory execution can begin. In other words, obtaining an arbitral award is only one stage of the dispute resolution process; transforming that award into actual recovery may require a separate recognition and enforcement procedure in Turkey.
Turkey is a significant jurisdiction for international trade, construction, energy, logistics, infrastructure, manufacturing, distribution, agency, shareholder disputes, maritime commerce and foreign investment. Turkish companies frequently participate in cross-border transactions, and foreign investors often maintain assets, subsidiaries, receivables or contractual relationships in Turkey. For this reason, the enforceability of foreign arbitral awards in Turkey is a practical concern for creditors, investors, contractors, suppliers, lenders and corporate groups.
The main international instrument governing this field is the 1958 Convention on the Recognition and Enforcement of Foreign Arbitral Awards, widely known as the New York Convention. The Convention applies to recognition and enforcement of arbitral awards made in a state other than the state where recognition and enforcement are sought, and it also applies to awards not considered domestic in the enforcement state. It also requires contracting states to recognize arbitration agreements in writing concerning arbitrable subject matters.
In Turkey, enforcement of foreign arbitral awards is governed by the New York Convention and Law No. 5718 on International Private and Procedural Law, known in Turkish practice as MÖHUK or IPPL. Turkey has made two reservations to the New York Convention: the reciprocity reservation and the commercial reservation. The New York Convention Guide identifies Turkey’s instrument of accession as Law No. 3731 of 8 May 1991, published in the Official Gazette on 21 May 1991.
This article explains how foreign arbitral awards are recognized and enforced in Turkey, which court is competent, which documents are required, what objections may be raised, how Turkish courts review enforcement requests, and how international businesses can improve their enforcement strategy.
1. What Is a Foreign Arbitral Award?
A foreign arbitral award is generally an arbitral decision rendered outside Turkey or considered non-domestic under the law of the state where recognition and enforcement are requested. Under Article I of the New York Convention, the Convention applies to arbitral awards made in the territory of a state other than the state where enforcement is sought, and also to awards that are not considered domestic awards in the enforcement state.
This definition is important because not every arbitral award follows the same enforcement route. An award rendered in a domestic arbitration seated in Turkey may be enforced under Turkish domestic arbitration rules. By contrast, an award rendered abroad, such as an ICC award seated in Paris, an LCIA award seated in London, a Swiss Rules award seated in Geneva, or an ad hoc award seated in Vienna, will generally be treated as foreign for Turkish enforcement purposes.
The institution that administers the arbitration is not decisive by itself. The seat of arbitration, the legal character of the award, the parties’ agreement and the applicable legal framework are more important. For example, an ICC award may be foreign if the seat is outside Turkey, while an arbitration administered by a foreign institution but seated in Turkey may raise different procedural questions.
2. Recognition and Enforcement: What Is the Difference?
Recognition and enforcement are related but distinct legal concepts.
Recognition means that the legal effect of the arbitral award is accepted in Turkey. A recognized award may be relied upon as conclusive evidence or as a binding determination between the parties. Recognition may be sufficient where the award is declaratory or where the party does not need compulsory execution.
Enforcement means that the award becomes executable in Turkey. If the award orders payment of money, delivery of goods, transfer of assets or performance of an obligation, enforcement is generally required before Turkish enforcement offices can seize assets, bank accounts, receivables or other attachable property.
In practice, creditors usually seek enforcement rather than recognition alone because commercial arbitral awards often order payment of damages, contractual debt, interest, arbitration costs or legal fees. Once the Turkish court grants enforcement and the decision becomes final, the creditor may proceed to execution before Turkish enforcement offices.
3. Why the New York Convention Matters
The New York Convention is the backbone of modern international arbitration. It creates a common legal framework for recognizing arbitration agreements and enforcing arbitral awards across contracting states. Article III requires each contracting state to recognize arbitral awards as binding and enforce them under its procedural rules, subject to the Convention’s conditions, without imposing substantially more onerous conditions or higher fees than those imposed on domestic arbitral awards.
This is commercially powerful. Without the New York Convention, a winning party might need to relitigate the merits of the dispute in the country where enforcement is sought. Under the Convention, the enforcing court is not supposed to retry the dispute. The court’s review is limited to specific procedural, jurisdictional and public policy grounds.
The New York Convention Guide explains that Article V contains limited and exhaustive grounds on which recognition and enforcement may be refused. It also emphasizes that an enforcing court may not review the merits of the arbitral tribunal’s decision merely because the losing party disagrees with the tribunal’s factual or legal reasoning.
For businesses, this means arbitration can provide a stronger cross-border enforcement route than ordinary foreign court litigation, especially where the losing party has assets in a New York Convention state.
4. Turkey’s Reservations under the New York Convention
Turkey applies the New York Convention with two reservations: the reciprocity reservation and the commercial reservation. The New York Convention Guide’s Turkey page expressly identifies both reservations.
The reciprocity reservation means that Turkey applies the Convention to awards made in the territory of another contracting state. Therefore, if the award was rendered in a state that is not party to the Convention, the enforcement request may need to be assessed under Turkish domestic private international law rather than directly under the New York Convention.
The commercial reservation means that Turkey applies the Convention to disputes arising from legal relationships considered commercial under Turkish law. This is usually not a major problem in ordinary business disputes because Turkish law broadly recognizes commercial relationships involving merchants, commercial enterprises, supply contracts, construction, distribution, agency, logistics, finance, shareholder arrangements and international trade. However, the commercial nature of the dispute should still be considered in borderline cases.
These reservations should be considered when drafting arbitration clauses and choosing the seat of arbitration. If enforcement in Turkey is likely, selecting a New York Convention contracting state as the seat of arbitration is generally safer.
5. Relationship between the New York Convention and Turkish Law No. 5718
The New York Convention provides the international framework for enforcement, while Turkish procedural law determines the court process through which enforcement is requested. Turkish Law No. 5718 also regulates recognition and enforcement of foreign arbitral awards under Articles 60 to 63. Turkish legal commentary consistently explains that enforcement of foreign arbitral awards in Turkey is governed by the New York Convention and Law No. 5718, with the Convention providing the international framework and the IPPL providing procedural rules for Turkish courts.
This interaction is important. A foreign arbitral award falling within the New York Convention will be assessed primarily under the Convention. However, the application must still be filed before the competent Turkish court, with proper documents, translations and procedural compliance. Turkish courts will examine whether the Convention and Turkish law conditions are satisfied.
If the New York Convention does not apply because of Turkey’s reservations or because the award falls outside its scope, Law No. 5718 may still provide a domestic legal route for recognition and enforcement. Therefore, the applicant should analyze both the Convention and Turkish private international law before filing.
6. Competent Court in Turkey
The enforcement application must be filed before the competent Turkish court. Under Article 60 of Law No. 5718, the local competent court is generally the court at the domicile or usual residence of the party against whom enforcement is requested. If that person is neither domiciled nor resident in Turkey, the application is filed before the court where the assets subject to enforcement are located.
In practice, commercial enforcement applications are often filed before the commercial court of first instance where the dispute is commercial in nature. However, the exact court should be determined according to the subject matter, the parties and Turkish procedural rules.
This is not a mere formality. Filing before the wrong court may cause delay, jurisdictional objections and procedural complications. Before filing, the claimant should identify the debtor’s domicile, registered address, branch location, bank accounts, receivables, movable assets, real estate or other attachable assets in Turkey.
7. Required Documents for Enforcement
Article IV of the New York Convention requires the party applying for recognition and enforcement to supply the authenticated original award or a duly certified copy, together with the original arbitration agreement or a duly certified copy. If the award or agreement is not in the official language of the country where enforcement is sought, the applicant must provide a certified translation.
For Turkey, this generally means the applicant should prepare:
The original or certified copy of the arbitral award.
The original or certified copy of the arbitration agreement.
A certified Turkish translation of the award.
A certified Turkish translation of the arbitration agreement.
Documents showing that the award is binding or final, where necessary.
Power of attorney for Turkish counsel.
Corporate authority documents, if the applicant is a legal entity.
Apostille or legalization, where applicable.
Service and procedural documents, if due process is expected to be disputed.
Incomplete documentation is one of the most common reasons for delay. Translations should be accurate and legally reliable. Errors in translating the dispositive part of the award, party names, interest calculation, costs or arbitration clause may create enforcement problems.
8. Court Review: No Revision on the Merits
Turkish courts do not act as appellate courts over foreign arbitral tribunals. They do not re-evaluate witness evidence, expert reports, contract interpretation, damages calculation or the arbitral tribunal’s reasoning on the merits. The New York Convention framework is designed to facilitate enforcement and limit judicial review to specific grounds. Article V does not include “wrong decision of law or fact” as a refusal ground, and the New York Convention Guide confirms that courts may not review the merits of the arbitral tribunal’s decision during recognition and enforcement.
This principle is crucial for award creditors. The losing party may attempt to reargue the case by alleging that the tribunal misunderstood the contract, misapplied the law or wrongly assessed evidence. Such arguments should normally be rejected unless they are connected to a recognized refusal ground, such as violation of due process, excess of authority, invalid arbitration agreement or public policy.
For award debtors, this means opposition must be legally focused. A general complaint that the award is unfair will not be enough. The debtor must identify and prove one of the specific refusal grounds under the Convention or applicable Turkish law.
9. Grounds for Refusal under Article V of the New York Convention
Article V of the New York Convention is the central provision governing refusal of recognition and enforcement. It divides refusal grounds into two categories.
The first category consists of grounds that must be proven by the party resisting enforcement. These include incapacity of the parties or invalidity of the arbitration agreement, lack of proper notice or inability to present the case, the award exceeding the scope of the arbitration agreement, irregular composition of the arbitral tribunal or arbitral procedure, and the award not yet being binding or being set aside or suspended in the country of origin.
The second category consists of grounds that the enforcing court may consider on its own motion: non-arbitrability under the law of the enforcement state and contradiction with the public policy of that state.
The New York Convention Guide emphasizes that these grounds are limited and exhaustive. This means the enforcement court should not invent additional refusal grounds outside Article V.
10. Invalid Arbitration Agreement
One of the most common objections is that there was no valid arbitration agreement. Under Article II of the New York Convention, contracting states must recognize written arbitration agreements concerning defined legal relationships capable of settlement by arbitration. The Convention also provides that a court seized of a matter covered by such an agreement shall refer the parties to arbitration unless the agreement is null and void, inoperative or incapable of being performed.
In enforcement proceedings, the resisting party may argue that the arbitration clause was never signed, that the signatory lacked authority, that the clause did not cover the dispute, or that the arbitration agreement was invalid under the applicable law. Turkish courts will examine this objection within the limits of enforcement review.
To avoid this problem, commercial contracts should include a clear written arbitration clause. The clause should identify the arbitral institution, seat, language, number of arbitrators, scope of disputes and applicable law. Corporate authority should be verified at the signing stage.
11. Due Process and Right to Be Heard
Another important refusal ground is lack of proper notice or inability to present the case. Article V permits refusal where the party against whom the award is invoked was not given proper notice of the appointment of the arbitrator or the arbitration proceedings, or was otherwise unable to present its case.
This ground protects procedural fairness. Turkish courts may examine whether the respondent was properly notified, whether it had a meaningful opportunity to participate, whether submissions and evidence were handled fairly, and whether the arbitral procedure respected the parties’ right to be heard.
However, this ground should not be confused with dissatisfaction with the tribunal’s procedural decisions. Not every refusal to admit evidence or procedural timetable decision amounts to a due process violation. The issue is whether the party was fundamentally deprived of the opportunity to present its case.
12. Excess of Authority
A foreign arbitral award may be refused in whole or in part if it deals with matters beyond the scope of the arbitration agreement. For example, if the arbitration clause covers only payment disputes but the tribunal decides a separate non-contractual issue not submitted to arbitration, the debtor may raise an excess of authority objection.
In practice, modern arbitration clauses are often drafted broadly to cover “any dispute arising out of or in connection with” the contract. This wording reduces the risk of scope objections. Narrow clauses, however, may create problems.
Partial enforcement may be possible if the matters decided beyond the scope of arbitration can be separated from matters properly submitted to arbitration. Therefore, both claimants and respondents should analyze the dispositive part of the award carefully.
13. Irregular Tribunal Composition or Procedure
Article V also allows refusal where the composition of the arbitral tribunal or the arbitral procedure was not in accordance with the parties’ agreement or, failing such agreement, with the law of the seat of arbitration. The New York Convention Guide explains that Article V(1)(d) concerns situations where tribunal constitution or arbitral procedure deviates from the parties’ agreement or the law of the arbitral seat.
Examples may include appointment of arbitrators contrary to the agreed rules, failure to follow mandatory procedural requirements of the seat, or significant deviation from the institutional rules chosen by the parties. Minor procedural irregularities should not automatically defeat enforcement unless they fall within the Convention standard and materially affect the integrity of the process.
A carefully drafted arbitration clause and proper procedural management during arbitration reduce this risk.
14. Award Not Binding, Set Aside or Suspended
Enforcement may also be refused if the award has not yet become binding on the parties or has been set aside or suspended by a competent authority in the country where, or under the law of which, the award was made. This is a common issue where annulment proceedings are pending at the seat of arbitration.
If the award debtor has initiated set-aside proceedings abroad, it may ask the Turkish enforcement court to refuse enforcement or suspend the Turkish proceedings. The award creditor, on the other hand, may argue that the award is already binding and that delaying enforcement would prejudice recovery.
The strategy depends on the status of annulment proceedings, the law of the seat, the strength of set-aside grounds, asset dissipation risk and Turkish court practice.
15. Arbitrability under Turkish Law
Turkish courts may refuse enforcement if the subject matter of the dispute is not capable of settlement by arbitration under Turkish law. Article V(2)(a) expressly allows refusal where the subject matter is not arbitrable under the law of the enforcement country.
Commercial disputes involving payment, damages, sale of goods, construction, distribution, agency, shareholder agreements and services are generally arbitrable. However, disputes involving rights that are not freely disposable by the parties, certain real estate rights, some public law matters, family law, criminal law consequences or matters reserved to state authorities may raise arbitrability concerns.
When drafting contracts connected with Turkey, parties should not place every issue automatically into arbitration. If the contract involves Turkish real estate, regulatory permissions, public procurement, employment, insolvency or non-disposable rights, arbitrability should be carefully analyzed.
16. Turkish Public Policy
Public policy is one of the most frequently invoked but narrowly interpreted refusal grounds. Article V(2)(b) allows refusal if recognition or enforcement of the award would be contrary to the public policy of the enforcement country.
Turkish public policy does not mean every mandatory Turkish rule. Nor does it allow a full merits review. The violation must be serious enough to offend fundamental principles of the Turkish legal order. Public policy arguments may involve corruption, fraud, serious procedural unfairness, violation of the right to be heard, sanctions, illegality, non-arbitrability, punitive consequences incompatible with Turkish legal principles, or outcomes fundamentally inconsistent with Turkish legal order.
Award debtors often raise public policy objections broadly. Award creditors should respond by emphasizing the limited nature of enforcement review and the pro-enforcement purpose of the New York Convention.
17. Security for Costs for Foreign Applicants
Foreign applicants may face security for costs issues in Turkish proceedings. Turkish legal commentary notes that under Article 48 of the IPPL, foreign plaintiffs may be required to deposit security when initiating enforcement proceedings, although exemptions may apply based on reciprocity, treaty provisions or de facto practice.
This issue should be considered before filing because failure to deposit required security may cause procedural dismissal or delay. The amount and form of security may vary depending on the court’s discretion and the facts of the case.
Foreign companies should check whether their home jurisdiction provides reciprocal treatment to Turkish claimants or whether a treaty exemption applies. Properly addressing security at the beginning of the case can prevent unnecessary procedural objections.
18. Appeal and Finality of the Turkish Enforcement Decision
A Turkish court decision granting or refusing enforcement may be subject to appeal. Turkish commentary explains that enforcement proceedings may proceed through first-instance court, regional court of appeal and Court of Cassation review, and that an enforcement decision may not be used for execution until appeal processes are concluded and the decision becomes final.
This is commercially significant. An award creditor may win the enforcement case at first instance but still face delay if the debtor appeals. Therefore, where asset dissipation is likely, the creditor should consider interim legal measures under Turkish law, where available.
The appeal process should also be factored into settlement strategy. A debtor facing a strong award may still appeal for delay, while a creditor may use the award and first-instance enforcement decision as leverage in negotiations.
19. Execution after Enforcement
Once the Turkish enforcement decision becomes final, the award creditor can apply to Turkish enforcement offices. The award may then be executed against the debtor’s attachable assets in Turkey, including bank accounts, receivables, movable property, vehicles, shares, real estate and third-party claims.
The enforcement stage is separate from the recognition and enforcement lawsuit. The lawsuit gives the foreign award enforceability in Turkey; the execution process converts that enforceability into collection.
Before starting enforcement, the creditor should conduct asset research. Identifying bank accounts, real estate, trade registry records, vehicles, receivables, invoices, customer relationships or ongoing projects can significantly improve recovery.
20. Strategic Advantages of Arbitral Awards over Foreign Court Judgments
Foreign arbitral awards often have stronger cross-border enforceability than foreign court judgments because the New York Convention provides a widely accepted enforcement framework. Article III’s obligation to recognize arbitral awards as binding and Article V’s limited refusal grounds create a more predictable structure than many bilateral judgment enforcement regimes.
For a creditor seeking recovery in Turkey, arbitration may therefore be preferable to foreign court litigation where the contract is international, the dispute is commercial, and the losing party’s assets may be located in Turkey.
However, arbitration is not automatically better in every case. It may be costly, and enforcement may still require Turkish court proceedings. The best dispute resolution clause depends on the value of the contract, asset location, urgency, confidentiality needs, sector, counterparty risk and likelihood of interim measures.
21. Practical Drafting Tips for Enforcement in Turkey
Parties who may need enforcement in Turkey should draft arbitration clauses with Turkish enforcement in mind.
The arbitration clause should be in writing and signed by authorized representatives.
The seat should preferably be in a New York Convention contracting state.
The dispute should be clearly commercial and arbitrable.
The clause should cover contractual and related non-contractual claims.
The institution and rules should be clearly identified.
The number of arbitrators, language and governing law should be specified.
The parties should preserve the right to seek interim measures from competent courts.
The contract should contain accurate notice addresses and service mechanisms.
The prevailing language should be identified in bilingual contracts.
The signatory authority of Turkish and foreign companies should be verified.
These points reduce future objections based on invalid arbitration agreement, lack of authority, defective notice, excess of jurisdiction or procedural irregularity.
22. Common Mistakes in Turkish Enforcement Proceedings
Common mistakes include filing before the wrong court, failing to provide certified Turkish translations, submitting incomplete copies of the award or arbitration agreement, ignoring apostille or legalization requirements, failing to address Turkey’s reservations, assuming the Turkish court will enforce immediately without appeals, and underestimating security for costs.
Another serious mistake is treating enforcement as automatic. The New York Convention is pro-enforcement, but it is not a rubber stamp. Turkish courts still examine refusal grounds, public policy, arbitrability and procedural fairness within the Convention framework.
Award creditors should prepare the case as a focused enforcement file, not as a repetition of the entire arbitration. The petition should explain the award, the arbitration agreement, the Convention’s applicability, the commercial nature of the dispute, the competent court and the absence of refusal grounds.
Conclusion
Enforcement of foreign arbitral awards in Turkey under the New York Convention is a structured and generally arbitration-friendly process, but it requires careful procedural preparation. The New York Convention provides the international framework, while Turkish Law No. 5718 and Turkish procedural rules govern the court application, competence, documents, security for costs, appeals and execution.
Turkey applies the New York Convention with reciprocity and commercial reservations. Therefore, parties expecting enforcement in Turkey should select a Convention state as the seat of arbitration and ensure that the dispute is commercial under Turkish law. The enforcement applicant must submit the arbitral award, arbitration agreement and certified Turkish translations, and must file before the competent Turkish court.
Turkish courts do not re-examine the merits of the arbitral dispute. Their review is limited to refusal grounds such as invalid arbitration agreement, lack of proper notice, inability to present the case, excess of authority, irregular tribunal composition, non-binding or annulled award, non-arbitrability and Turkish public policy.
For international businesses, the key lesson is simple: enforcement begins at the drafting stage. A clear arbitration clause, proper signatory authority, accurate notice provisions, reliable documentation and a well-chosen arbitration seat can significantly improve enforceability in Turkey. A foreign arbitral award can be a powerful recovery tool, but only if it is supported by a strategy designed for recognition, enforcement and execution from the beginning.
Frequently Asked Questions
Can a foreign arbitral award be enforced in Turkey?
Yes. A foreign arbitral award can be enforced in Turkey through Turkish courts if it satisfies the conditions of the New York Convention and Turkish Law No. 5718.
Is Turkey a party to the New York Convention?
Yes. Turkey is listed as a New York Convention contracting state and has made two reservations: the reciprocity reservation and the commercial reservation.
What documents are required to enforce a foreign arbitral award in Turkey?
The applicant generally needs the authenticated original award or certified copy, the arbitration agreement or certified copy, and certified Turkish translations if the documents are not in Turkish. Article IV of the New York Convention sets out these core document requirements.
Does the Turkish court review the merits of the arbitral award?
No. Turkish courts do not conduct a revision of the merits. Review is limited to the refusal grounds under Article V of the New York Convention and relevant Turkish law.
What are the main grounds for refusing enforcement?
The main grounds include invalid arbitration agreement, lack of proper notice, inability to present the case, award exceeding the arbitration agreement, irregular tribunal composition or procedure, award not binding or set aside, non-arbitrability and violation of Turkish public policy.
Which Turkish court is competent?
The application is generally filed before the court at the domicile or usual residence of the party against whom enforcement is requested. If that party is not domiciled or resident in Turkey, the application may be filed where the assets subject to enforcement are located.
Can an enforcement decision be appealed in Turkey?
Yes. Turkish enforcement decisions may be appealed, and execution usually requires the enforcement decision to become final.
Is arbitration better than foreign court litigation for enforcement in Turkey?
Often, yes, especially for international commercial disputes, because the New York Convention provides a widely recognized enforcement framework with limited refusal grounds. However, the best choice depends on the contract, parties, assets and dispute profile.
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