Adán is a Professor of Criminal Law, teaching at the University of Castilla – La Mancha’s Faculty of Law in Spain. He additionally holds a position as the Vice-Director of the Institute of European and International Criminal Law.

He served as a legal expert for the drafting of numerous international and European instruments regarding corporate criminal liability, anti-corruption measures, mutual legal assistance and other financial criminal law and procedural law matters. He has acquired vast experience in designing and implementing compliance programs for Spanish companies and public entities.

Furthermore, Adán has amassed numerous publications in the field of corporate criminal liability and compliance.