Rodrigues, A.B. and Oliveira, A.F. de 2020. Brief critical analysis of law 13.964/2019 (anti-crime package), from the internal and external point of view of the legal system, in the light of the theories of contemporary constitutionalism. Magazine of the Public Defender’s Office of the State of Rio Grande do Sul. 26 (Jun. 2020), 15–41.