Lex Takkenberg has worked with UNRWA since 1989. He is the former Chief of the Ethics Office of the United Nations Relief and Works Agency for Palestine Refugees in the Near East. Prior to that, he held positions including General Counsel / Director, Department of Legal Affairs, Director of Operations / Operational Support, and (Deputy) Field Director in Gaza and Syria. Before joining UNRWA, he was the Legal Officer of the Dutch Refugee Council for six years. A law graduate from the University of Amsterdam, he obtained a Doctorate in International Law from the University of Nijmegen, the Netherlands.