The law firm provides highly specialized criminal law services since the 1960s. It is formed by partners and lawyers highly specialized in criminal matters, acting in the defense of national and multinational companies in matters related to tax evasion, economic and financial crimes, crimes against the national financial system, money laundering, environmental crimes and antitrust. With the same distinction, Castelo Branco Advogados Associados defends the interests of individuals and public authorities in various criminal spheres.