The start of enrolment for the winter semester 2025/2026 is the 01.10.2025.
Enrolment takes place exclusively via OPAL.
For the individual language groups, the following times apply for enrolment until further notice:
| Language group | Time |
| Romance languages | from 08:00 |
| Latin and Ancient Greek | from 08:30 |
| Slavic languages | from 09:00 |
| Chinese and Japanese | from 09:30 |
| Scandinavian languages and Arabic | from 10:00 |
| German | from 10:30 |
| English | from 11:00 |