João Luiz Martins Esteves is a Lawyer, PhD in Legal Sciences from the Doctoral Program of the Federal University of Santa Catarina – UFSC. Master in State Law and Citizenship at Gama Filho University. He is Specialist in Political Philosophy and in Philosophy: History of Brazilian Thinking, at the State University of Londrina – UEL. He is effective Attorney of the Londrina City Hall and effective Professor of the undergraduate Law course at the State University of Londrina. He is an associate member of the Brazilian Institute of Public Advocacy – IBAP.