You must have completed an academic degree program lasting at least three years at an international university from an accredited institution in order to be admitted to a master's degree program. Executive Master degrees, certificates, and other training and additional training credentials are not accepted.  The specifics of each study program contain information regarding the language of instruction. German language fluency or exceptionally strong English language abilities are prerequisites for some Master's degrees (according to the study plans and regulations of the respective programs). Information on if and how additional language proficiency must be shown to be admitted to the desired Master's program is also included in the checklist for the desired subject.