Assumption of Debt

Obligations and Debt Claims
Prepared by: Constantinople
Debt Claims
Someone saying that they will pay another person's debt does not mean the original debtor is discharged in every case. The internal agreement between debtor and third party, external assumption binding the creditor, and mere payment undertaking must be distinguished.
Distinguishing Internal and External Relationships
Articles 195 et seq. of the Turkish Code of Obligations regulate assumption of debt. The relationship with the creditor matters to substitution of a new debtor. The debtor's and third party's own contract does not automatically remove creditor rights. The creditor's consent, earlier correspondence, and payment conduct are assessed in the circumstances.
Distinguishing Suretyship and Guarantees
A promise concerning another's debt may constitute suretyship, accession to debt, or an independent guarantee. Their form and liability conditions differ. Mandatory provisions protecting third parties cannot be bypassed merely with another heading. Continuation of security and the original debtor's liability must be examined expressly.
The Payment Plan and Proper Defendant
The amount, interest, and expenses assumed by the new debtor must be identified. If enforcement against the original debtor has begun, the change's effect requires separate assessment. We compare the contractual chain and creditor's statements, showing in writing from whom each amount may be sought and on what ground. For a foreign-currency debt, the currency and payment election must also be specified.
Documents That May Be Prepared for the Initial Review
- The assumption agreement or payment undertaking
- Records of the creditor's consent
- The original debt agreement
- Security and payment documents
File review and representation are paid services. Scope and fees are agreed in writing before work begins.
Legal Grounds
Turkish Code of Obligations, Articles 195–204
Last content review: 11 November 2026.