Hellenic Criminal Bar Association, Chair (2013-); Council of Bars and Law Societies of Europe (CCBE), Criminal Law Committee, Chair (2006-2013); Professor in Criminal Law and Criminal Procedure, National University of Athens, School of Law (2018-2023); Experts Committee, Hellenic Ministry of Justice; High-Legal Council, Bank of Greece; International Academy of Finacial Crime Litigators (Fellow).
Recipient, Tsirimokos Prize awarded by the Hellenic Criminal Bar Association (1987).
Author (inter alia): "Criminal Law in Greece" (with K. Magliveras) Kluwer Law International, The Hague/London/Boston, 2nd ed. 2023; "The right of access to a lawyer in Europe: A long road ahead?", European Criminal Law Review 2014; "Criminal justice cooperation in the EU after the first few steps: A defence view", ERA Forum 2014; "Ne bis in idem in der Europäischen Union: Offene Fragen", FS W. Hassemer, CF Müller, Heidelberg 2010; numerous publications in Greek, English, and German on economic crime, reform of criminal procedure, international criminal law and human rights.