Philipp Ambach has worked in the Presidency of the ICC as the President’s Special Assistant since December 2010. Before that, Mr. Ambach worked for more than three years as a legal officer in the Appeals Chamber of the ICTY, ICTR, and Registry of the ICTY. He has been accepted at the Cologne Public Prosecutor’s Office prior to his employment with the ICTY. After finishing his law degree at the Humboldt-University of Berlin, Mr. Ambach served his Referendariat at the Regional Court of Düsseldorf. He holds a Ph.D. (Dr. jur.) in international criminal law from Free University of Berlin. Mr. Ambach has published a number of articles on various topics in the area of international criminal and humanitarian law and regularly gives guest lectures on ICL/IHL topics at various educational institutions.Frédéric Bostedt has law degrees from Germany (Ass. jur., Munich), New Zealand (LL.M., Victoria University, Wellington), and France (Master, Droits de l’homme, Strasbourg) and holds a doctorate degree (Dr. jur.) from the University of Regensburg, Germany. He worked for the Appeals Chamber (as a fellow of the International Bar Association) and for a Trial Chamber of the International Tribunal for the former Yugoslavia in The Hague, as well as for the European Court of Human Rights in Strasbourg. He is currently employed at the European Patent Office in the Legal Research Service of the Boards of Appeal.Grant Dawson currently works as the Senior Legal Officer in the Office of the Legal Adviser of the Organisation for the Prohibition of Chemical Weapons. Previously, he served as a Legal Officer, the Deputy Chef de Cabinet, and the Acting Chef de Cabinet of the United Nations International Criminal Tribunal for the former Yugoslavia. He also has worked as an Assistant Attorney General, practiced commercial litigation in New York City, and served as a judicial law clerk on the U.S. Court of Appeals for the Armed Forces. A member of the bars of New York and Washington, DC, USA, Mr. Dawson earned his Juris Doctor from Georgetown University Law Centre, where he was a member of the Georgetown Journal of Legal Ethics, and earned his Bachelor of Arts in Classics at Columbia College.Steve Kostas is a lawyer with the Open Society Justice Initiative’s litigation team. Mr. Kostas litigates cases across the Justice Initiative’s areas of work, focusing in part on seeking accountability for state crimes such as crimes against humanity and systematic torture. He previously worked at INTERIGHTS on counterterrorism and national security cases, where he investigated and litigated cases regarding extraordinary rendition. He was the senior legal officer in the appeals chamber and legal advisor to the President of the Special Court for Sierra Leone, and before that an associate legal officer to the President of the International Criminal Tribunal for the Former Yugoslavia, and an International Bar Association Fellow in the appeals chamber of the International Criminal Tribunal for Rwanda.