Florentino-Gregorio Ruiz Yamuza has a 25-year career as a Judge. He is currently Senior Judge. Appeal Court of Huelva, Third Chamber for Criminal cases. With extensive experience in international projects and on international panels, he is a Member of the Spanish Judicial Network on International Cooperation, Criminal Division. Florentino-Gregorio has conducted several courses at the Universities of Huelva, Sevilla and International University of Andalucía (UNIA), and as well for the European Judicial Training Network (EJTN), devoted to international law, comparative law and international cooperation.