Other activities and memberships
- Visiting professorship at the University of Brescia, March 2024
- Honorary Marcel Storme Chair in International and Comparative Civil Procedure at Ghent University for the 2019/20 academic year
- Member of the BaFin Consumer Advisory Board, since 2019
- Editor-in-chief of the journal ‘Verbraucher und Recht’, since 2012
- Member of the Editorial Board of the *Journal of Consumer Policy*
- Member of the Editorial Board of the *European Journal of Consumer Law*
- Member of the International Association of Consumer Law; served on the Executive Committee from 2005 to 2013 and again since 2023
- Member of the European Law Institute
- Member of the Programme Advisory Board for the ‘Minor in Law’ programme at Leuphana University of Lüneburg
