Related Parties and Joint Liability in Turkish Corporate Law: The 2026 Outlook

Limited Access to Current Data

Available sources still do not provide sufficient verified information regarding the direct connection between the concept of related parties and joint liability within the framework of corporate law in Türkiye. As of 2026, no clearly documented legislative amendments or landmark Supreme Court decisions have been identified that explicitly regulate this relationship in a unified manner. For a comprehensive and fully reliable legal assessment, more specialized and continuously updated sources remain necessary.

The Legal Framework Derived from Current References

In the Turkish legal system, joint liability (müteselsil sorumluluk) applies when multiple debtors are each fully responsible for the same debt towards a creditor. According to the Turkish Code of Obligations (TBK), this principle has two main legal foundations:

• statutory joint liability: regulated by Articles 61 and 62 of the TBK, applicable when multiple parties cause damage jointly or are liable for the same loss due to different legal reasons
• contractual joint liability: established through an explicit agreement or clause between the parties involved

In corporate contexts, this concept becomes especially significant in intercompany debt relationships and with respect to the right of recourse among responsible parties.

Strategic Considerations for International Entrepreneurs

When dealing with joint liability under Turkish law, entrepreneurs should be aware of several key aspects:

• creditor’s right of choice: the creditor may claim the total amount of the debt from any one of the liable parties, regardless of whether others have made payment
• internal distribution: courts determine how liability is shared among responsible parties, taking into account their degree of fault and specific circumstances
• difference from divisible liability: under joint liability, a creditor may demand the full debt from any debtor, whereas under divisible liability, each debtor is responsible only for their proportionate share

When drafting corporate contracts, the term “jointly and severally liable” must be clearly stated. In the absence of such explicit wording, the default rule of divisible responsibility will apply.

Recommended Areas for Further Research

To provide a more practical understanding for international investors and corporate decision-makers, the following areas require continued attention in 2026:

• definitions and legal treatment of related parties within corporate structures such as holding companies, subsidiaries, and entities under common control
• recent Supreme Court (Yargıtay) decisions that may influence interpretations of intercorporate liability
• interaction between Article 557 of the Turkish Commercial Code (TCC) and joint liability rules
• alignment between Turkish corporate law and International Financial Reporting Standards (IFRS) in terms of related party disclosures and corporate accountability

Conclusion

For entrepreneurs considering investments or operations in Türkiye, understanding the mechanics of joint liability in corporate relationships remains essential. As of 2026, no fundamental legislative overhaul has been introduced in this area, yet regulatory scrutiny and judicial interpretation continue to evolve.

This means that businesses should not rely on formal changes alone but must proactively structure their corporate and contractual relationships with clarity and risk allocation in mind. In this context, Türkiye remains a stable and predictable jurisdiction, provided that companies maintain transparent governance and properly manage intercompany obligations.