Turkish Law in EnglishTÜRKİYE
Turkish Code of Obligations

Article 173: B. Condition subsequent

Chapter Four: Special Situations in Obligational Relationships › Division Two: Conditions A. Condition precedent

A contract whose termination has been made dependent on a fact of which it is not known in advance whether it will occur is subject to a condition subsequent.

The effects of a contract subject to a condition subsequent shall cease at the moment when the condition is fulfilled.

Unless otherwise agreed or evident from the nature of the transaction, the termination shall not have retroactive effect.

Original Turkish text

MADDE 173 · B. Bozucu koşul

Sona ermesi önceden gerçekleşip gerçekleşmeyeceği bilinmeyen bir olguya bırakılan sözleşme, bozucu koşula bağlanmış olur.

Bozucu koşula bağlanmış sözleşmenin hükümleri, koşulun gerçekleştiği anda ortadan kalkar.

Aksi kararlaştırılmadıkça veya işin niteliğinden anlaşılmadıkça sona erme, geçmişe etkili olmaz.

Text as of 1 October 2026 · Official source (Turkish): mevzuat.gov.tr ↗

Unofficial translation for information only. The Turkish text published in the Official Gazette is the only authoritative version. This page is not legal advice.