
Disputing a debt under Turkish law: negative declaratory actions, interim relief, security, proof, bad-faith compensation, restitution and mediation.
1. What is a negative declaratory action?
A negative declaratory action (menfi tespit davası) seeks a judgment that an alleged debt does not exist. Article 72 of the Enforcement and Bankruptcy Law permits the debtor to bring it before enforcement or while enforcement is pending.
Article 106 of the Code of Civil Procedure ordinarily requires a present, legally protected interest in obtaining the declaration. A concrete claim or threatened enforcement may establish that interest; an abstract possibility does not automatically suffice.
The action is different from an objection to a payment order or a complaint about an enforcement officer's act. Filing it does not extend those separate deadlines or suspend enforcement by itself.
2. Before enforcement, during enforcement and after payment
Finality of an enforcement procedure is not necessarily a substantive judgment that the debt exists. Conversely, a final merits judgment cannot simply be disregarded by filing a new declaratory action.
3. Interim relief and the minimum 15% security
Before enforcement: Under Article 72(2), on request the court may order a stay against security of at least 15% of the claim. Meeting that percentage does not guarantee relief; the court must assess the legal conditions.
After enforcement begins: Article 72(3) does not permit a stay of the enforcement through that injunction route. The debtor may instead request an order preventing payment of money held by the enforcement office to the creditor, against security covering delay losses and amounting to at least 15%.
Security is separate from the principal debt, interest and enforcement costs. It is not a discounted payment that automatically closes the file or prevents every attachment.
Enforcement begun during mandatory mediation: Article 18/A(16) of Law No. 6325 contains a special rule. Where the opposing enforcement concerns the dispute and begins after the mediation-office application, Article 72(2) applies if the applicant brings the negative declaratory action within two weeks of the final mediation record and requests relief. Verify the dates and scope carefully.
4. Who must prove what?
Article 190 of the Code of Civil Procedure allocates proof according to the facts relied upon and applicable presumptions. Being the claimant in a negative declaratory action does not mean having to prove every conceivable negative.
- If the alleged debt relationship and its creation are denied, the creditor ordinarily must prove the facts giving rise to the claim.
- If creation of the debt is accepted but payment, release or another extinguishing event is asserted, the person relying on that event generally bears the corresponding burden.
- A promissory note, cheque, acknowledged signature or other instrument may create evidential and substantive consequences. Its wording and the parties' positions must be examined.
- Personal defences against an original payee may not be equally available against a subsequent holder. The applicable instrument rules matter.
Keep contracts, original instruments, delivery records, bank receipts and correspondence. Witness evidence is not a universal substitute for written proof, but the applicable exceptions and admissibility rules must also be examined.
A related criminal case does not automatically determine all civil issues. Article 74 of the Code of Obligations distinguishes criminal responsibility, acquittal, fault and damages. Whether a factual finding is binding or the civil case should await an outcome requires assessment of the actual judgment and issue.
5. Compensation for unjustified and bad-faith enforcement
Under Article 72(5), if the action succeeds for the debtor, enforcement stops immediately. Following finality, enforcement is restored wholly or partly according to the judgment without a separate judgment for that restoration.
For the special compensation, the enforcement that forced the action must be both unjustified and in bad faith, and the debtor must request compensation. Losing the debt dispute alone does not establish the creditor's bad faith.
The assessed loss cannot be less than 20% of the enforcement claim found unjustified. This is a statutory minimum when the conditions are met, not an automatic award in every successful action or a fixed maximum. The creditor's knowledge and position when enforcement began are relevant.
If the action ends in the creditor's favour, Article 72(4) addresses loss caused by delayed receipt resulting from the injunction and recourse to security after finality. The minimum 20% loss rule in that provision means an unsuccessful injunction can have consequences exceeding the minimum 15% security.
6. If the money was paid: restitution
Article 72(7) permits a person forced to pay money not owed because they did not object or their objection was lifted to seek its return within one year from payment. The debt and payment circumstances, including when complete payment occurred, must be identified accurately.
Where payment occurs during a pending negative declaratory action, Article 72 provides for continuation as a restitution action. Do not simply treat every payment as making the dispute disappear.
Payment by someone who was not the enforcement debtor, or a payment made independently of enforcement, may instead raise unjust enrichment or another recovery basis. It is incorrect to apply Article 72's one-year period to every form of mistaken payment without examining the legal relationship.
7. Court, venue and mandatory mediation
The competent court depends on the underlying relationship: civil, commercial, employment or consumer rules may apply. A promissory note or enforcement file number alone does not settle every jurisdiction question.
Article 72 permits proceedings at the place of the enforcement office or the defendant's domicile. Special and mandatory venue rules in the actual dispute must also be considered.
- Commercial disputes: Article 5/A of the Commercial Code expressly includes qualifying monetary negative declaratory and restitution actions in mandatory pre-action mediation.
- Employment claims: Article 3 of Law No. 7036 expressly extends the mediation requirement to negative declaratory and restitution actions concerning the listed employee or employer claims and compensation, subject to statutory exceptions.
- Other disputes: Examine the relevant special law, scope and exceptions rather than assuming that all negative declaratory actions share one rule.
Older decisions stating that mediation was not mandatory must be read in the legislation applicable at their time. They do not override later express amendments. Attach the appropriate final mediation record where the prerequisite applies.
9. Practical checklist
- Identify the enforcement type, service date and all immediate objection deadlines.
- Obtain the complete file, alleged debt documents and payment history.
- State whether the debt never arose or was later discharged.
- Check present legal interest and any existing merits judgment.
- Determine the competent court and mediation prerequisite.
- Request the correct interim measure for the stage reached and assess security risks.
- State any compensation request expressly and support bad faith with evidence.
- If payment occurs, assess restitution and its applicable deadline immediately.
10. Reading Court of Cassation decisions correctly
A decision on a security instrument, a subsequent payment or a particular holder must be read with its facts. A majority ruling should not be replaced by a dissent or a quotation of the lower court's reasons.
Distinguish a procedural reversal from a final finding of bad faith. For mediation, identify the filing date and later statutory changes. For criminal proceedings, identify the findings actually made rather than assuming every pending investigation requires the civil court to stop.
11. Legislation and official sources
- Enforcement and Bankruptcy Law No. 2004: Articles 67, 68, 72 and 89.
- Code of Civil Procedure No. 6100: Articles 106 and 190.
- Mediation Law No. 6325: Article 18/A(16).
- Commercial Code No. 6102: Article 5/A.
- Labour Courts Act No. 7036: Article 3.
- Code of Obligations No. 6098: Article 74.
- Official Court of Cassation search.
General information
General information on Turkish law as at October 2026. The enforcement type, document, payments, notice and applicable procedural deadlines must be examined. The Turkish legislation governs; no injunction or compensation is automatic.