IF AN EMPLOYEE REFUSE TO HAVE POSITION THAT EMPLOYER SUGGESTS, CAN AN EMPLOYER IMPOSE A SANCTION?
If it is stated in the agreement that every kind of amendment will be accepted by the employee, this article enables employer to make every kind of amendments.

If the employee does not accept the amendments, labor agreement can be terminated on the grounds that it is noncompliance with the agreement by resting upon this article. It is not possible to claim contrariwise, since the article is expressed clearly.

Source: Labor Law