Assistant professor in Public Law Institutions , Faculty of Constitutional and Public Law, L'Università di Messina in Messina, Italy
Renewable Energies, Climate Protection Law, and Regulatory Matters, Osborn Clarke, Germany
Institute of Administrative and Judicial Administrative Procedure, Faculty of Law and Administration, Adam Mickiewicz University in Poznań, Poland
Albert Albel Chair of Law, Faculty of Law, University of Toronto in Toronto, Canada