The right to object of employee is a right granted in orderto protect employee’s autonomy of will against transfer of theemployment contract by law. Normatively in the Turkish law theright to object is only regulated under Article 178 of the TurkishCommercial Code (Law No. 6102) and entitled only for structuralchanges in trading companies. In this study, the answer to thequestion whether scope of the right to object of employee can beexpanded to the events including transfer of undertaking, death ofemployer, temporary employment relationship and primary employersub-employmer relationship through case law was sought. Whileseeking this answer, firstly, the need for the right to object wasemphasized and then the development course of the right to objectof employee in comparative law was examined. Finally, it wasconcluded that scope of the right to object of employee can beexpanded through implementing the theory of indirect horizontal effect of fundamental rights and teleological reduction of provisionsof law.