Do I have to enrol in a language course if I get a conditional admission?

If your condition is a German language level, then for the visa the practical answer is yes: for a study-preparatory language course file (currently information sheet 36F at the German missions in Türkiye), the mission asks for a language course registration or a confirmation from the language school or university. But two things need to be kept apart:

#1. The university's condition

Your conditional admission letter states the condition. The binding threshold is usually the university's own language exam before your studies start (most often DSH or TestDaF). Where and in which format you take the course depends on that condition and on the university; not every university runs its own German courses, and some courses are charged for.

#2. The visa side

A study-preparatory language course is part of the study purpose if your admission is bound to it (§ 16b AufenthG). The mission wants to see the course registration or confirmation in your file; there is no official rule imposing the same course format or certificate level on everyone — the current checklist is on the mission's website.

#What to do

• Read the condition in your admission letter and ask the university in writing about its courses (offered? fees? places?).
• Add the course registration or confirmation to your visa file.
• Check your mission's current information sheet.

More: Conditional admission and the visa: which information sheet, which language level?