For all master's programmes English language skills are required. For certain master's programmes1 applicants have to prove their German language skills as well. This does not apply to applicants who have acquired a higher education degree (e.g. bachelor's degree) or their university entrance qualification (Abitur) in German.
All language requirements have to be met until the application deadline.
1 Business Administration – Accounting & Taxation and Supply Chain Management; Information Systems, Health Economics.