Functions and memberships
- Academic Associations and Entities
- Asian Institute of International Financial Law, University of Hong Kong (China), Honorary Fellow
- Association of Civil Law Teachers (Zivilrechtslehrervereinigung), Member
- Basel Lawyer's Association (Basler Juristenverein), Member of the Board
- CISG Advisory Council (CISG-AC), Member
- Ernst von Caemmerer Foundation (Ernst von Cammerer-Stiftung), Member of the Board of Trustees
- European Law Institute, Fellow and Member of the Council
- Free Academic Society (Freie Akademische Gesellschaft) Basel, Member
- German Institution of Arbitration (Deutsche Institution für Schiedsgerichtsbarkeit, DIS), Member
- German Society of Comparative Law (Gesellschaft für Rechtsvergleichung e.V.), Member
- German Society of International Law (Deutsche Gesellschaft für Internationales Recht e.V.), Member
- Swiss Society of International Law (Schweizerische Vereinigung für Internationales Recht / Société suisse de droit international), Member
- United Nations Commission for International Trade Law (UNCITRAL), National CLOUT Rapporteur for Switzerland
- Law Journals
- Annales de la Faculté de Droit, Faculty of Law at Istanbul University, Member of the Advisory Board
- Vindobona Journal of International Commercial Law and Arbitration, Member of the Board of Advisors
