Examination period and schedule
Period for exams in the 2025/2026 winter semester
You must register for participation in the (preliminary) examination. The Examination Office will announce the dates of the module examinations of the respective official examination period. The announcement of the scheduled dates also includes information about the deadline for registering for and de-registering from the module examinations.
The core examination period for the examinations in the 2025/2026 academic year as well as for repeat examinations and the deadlines for registering for the examinations can be found here:
- Master program Business Ethics und Responsible Management, Ecosystem Services and Organismic and Molecular Biodiversity
- Master program Biotechnology and Applied Ecology and International Management
For written and oral examinations during the core examination period, registration is done via Selma (for students enrolled in 2024 and later) or, for older cohorts, via the OPAL education portal You will receive an email from the Examination Office sent to your TU email address in good time.
Registration for reports, seminar papers and other relevant written work usually occurs at the beginning of the semester in the courses. Once the topics or tasks have been distributed, your name will be included in the list of participants and a deadline will be specified by the lecturer. With your signature, you are bindingly registered for this module exam/examination.
More information you will find here: Withdrawal from examinations and Registration for and withdrawal from examinations for the core examination period.
Please use a laptop or PC with the common browsers (Edge, Firefox, Chrome, Safari) for the exam registration via Opal!
Please note the deadlines, subsequent registrations and/or participation without registration are not possible!
Last update: January 15, 2026
Changes are possible, please check back regularly!
In case of illness you will find further information here.