Raphael Oidtmann currently serves as a parliamentary and legal advisor to the State Parliament of Hesse and holds further appointments as adjunct lecturer at Mannheim Law School, as associate researcher at the Max Planck Institute for Comparative Public Law and International Law, and as associate postgraduate (‘doctorant associé’) at the Centre Marc Bloch Berlin. In addition, he currently works on an interdisciplinary PhD project as an external PhD candidate at Goethe University Frankfurt.

His current fields of research include international (criminal) courts and tribunals with a special focus on the actorness in international relations, the interplay of pandemics and international law as well as (theoretical) questions pertaining to areas of limited statehood (including the Arctic, Antarctica, or the High Seas).