In the event that there are justified and real reasons, study students can freeze registration for a maximum of two semesters.
As for PhD students, they are entitled to freeze registration for a maximum of four semesters after submitting the application to the department head and approval by the institute administration.
In the event that the justified and realistic reasons are accepted, the department administration must be notified within at least a month of submitting these reasons.
And in order to freeze the registration, it must be at the beginning of the semester, and at the latest, within a month, after the completion of the registration process.
It is taken into consideration that it only includes that semester and it is not a continuation in order to stop another semester, to extend the freeze the student has to repeat the freeze stages again.