Öz “Oldurgan çatı” which is accepted existence in some gramer works aren’t accepted in some works. Examples which are used for this “çatı” by ones who accept are used in other titles of “çatı” especially causatives structure in works whose aren’t accepted. Because of this it is necessary that “çatı” ‘s function is defined openly and example are listed with separable qualities. With this writing question of “Must ‘çatı’ term be used or not?” is going to discuss and about idea of “It must be used” verb of causative struction in the works about ‘çatı’ ‘oldurgan’ are going to gather together with testimonies of sentences.