Paweł Wiliński is a professor of law at Adam Mickiewicz University in Poznań; Judge of the Supreme Court of Poland. Ad-hoc Judge of the European Court of Human Rights, Strasbourg (2010-2012, 2015-2016). Author of over 200 publications on criminal procedure, criminal law, international criminal law and procedure, i.a.: Abuse of power by prosecutor and judge in criminal trial (2023); Impartiality of a judge in criminal cases in the light of a plea that his appointment is defective (co-ed., 2022); Foundations of Law. The Polish Perspective (co-ed. 2021, in English); Polish Criminal Proceedings (ed., 2021, 2023); Theory of Conflict in Criminal Law (2021); Improving Protection of Victims’ Rights: Access to Legal Aid (co-ed. 2015, in English), Criminal procedure from Constitutional Perspective (2011); Fair trial standard in polish and international jurisprudence (2009); Principles of International Criminal Law (2008); International Criminal Court (2004).