On 19.08.10 the lawyer Roberto Del Manto gave lecture on “Criminal Custody in Brazilian Environmental Law.” Refered event was part of the 1st Cycle of Lectures “Law and Society” and was organized by the Law Course Coordinator Dr. Wagner da Silva Peralta. On that occasion were discourse issues such as adaptation of the traditional criminal law the new constitutional idea of preserving the environment including the application of criminal penalties through the disregard of the legal entity.