All DVs are to be found on the German page (English translations are not available). Below you will find some which would be most applicable to teaching staff:
DV re flexible working hours
DV re video surveillance on the campus grounds
Tip: Thüringer Bildungsfreistellungsgesetz / Thuringia: Paid leave for a further education/professional development program (min of 6 hrs/day and 2-day minimum program). Information and application forms (in German only) are through the Thüringer Ministerium für Bildung, Jugend und Sport (TMBJS).