Part-time criminal judge at the Court of Appeal in Den Bosch, Netherlands. Between 2013 and 2018, he was a Registrar at the International Criminal Court (ICC). He has 17 years of accumulated experience in four international criminal courts, 10 years of experience as a legal advisor in the Ministry of Foreign Affairs and the Ministry of Justice of the Netherlands on issues of human rights, international humanitarian law and criminal law, he has extensive experience in cooperation with and between international and national judicial systems. He has worked on projects in Albania, Ukraine, Georgia, Indonesia and conflict-affected countries. He developed the road map for the establishment of the High Anti-Corruption Court in Ukraine. Trained court presidents and court managers on effective court management practices and on the development of a Code of Ethics for Judges in Georgia.