Piotr Karlik – Ph. D. candidate at Criminal Proceedings Chamber at Faculty of Law and Administration of University of Adam Mickiewicz. Graduated Law in 2010, thesis tile: “Circumstantial evidence in Polish criminal proceedings”. Author of many publications regarding actual problems of criminal proceedings in Poland. He has participated in numerous local and international conferences devoted to criminal issues. Between 2010-2012 member of EU project “Tracking Progress in Strengthening the Criminal Justice Indicators for Integrated Case Management”. Tutor of students’ scientific circle: Iure et facto.

Aleksandra Woźniak – born in Gniezno on 8th of July 1987. PhD candidate in Chair of Criminal Proceedings at Adam Mickiewicz University in Poznań. She graduated Law at Adam Mickiewicz University in 2011, when had she obtained her master degree based on thesis: “Equality of arms in temporary detention’s proceedings (originally in Polish: “Standard równości broni w postępowaniu w przedmiocie tymczasowego aresztwoania”), prepared under the guidance of professor Paweł Wiliński. From 2009 to 2010 she studied at Eötvös Loránd Tudományegyetem in Budapest. In 2012 r. she have started the pupilage in Poznań.