Dias e Carvalho Filho – Advogados is a law office that handles cases exclusively in the criminal area. In addition to the offenses described in the Penal Code, the firm deals with matters described in special legislation, such as traffic offenses, crimes against the National Financial System, the Economic and Taxation Order, the Environment, Consumer Relations, Industrial and Intellectual Property, and other crimes. If here is a penal repercussion, the firm will also act in cases arising out of controversies involving the Freedom of Speech (Internet, Press, Electoral Courts).

The firm is active in the consulting area, follows up on proceedings initiated by the police, the Department of Justice and Legislators (Parliamentary Inquiry Commissions) as well as lawsuits filed with State and Federal Courts, Specialized Courts, and Appellate Courts and Superior Courts (Superior Court of Justice and Federal Supreme Court).