- Public Law, Environmental Law, Public Building and Planning Law
- Waste Management
- Product Liability Law and Quality Assurance
- Renewable energies, municipal tax law
- Economic administrative law
- University of Tübingen, school of law
- Assistant professor at Juristisches Repetitorium Hemmer, Assessorkurs Stuttgart, public law
- Chairman of the Verbandsschiedsgericht des Schachverbands Württemberg e.V.