In order to study at a German university a potential student must prove that he or she has sufficient knowledge of the German language. This can be proved with the following language tests:
- DSH (German Test for Higher Education)
- telc Deutsch C1 Hochschule
- TestDaF (German Test as a foreign language)
A very good understanding and commanding of the German language is necessary to pass either of the above-mentioned tests (at the C1-Level according to GER).