The Brazilian Society of Sociology (SBS) held the 19th Brazilian Congress of Sociology, between July 9 and 12, 2019, in Florianópolis. Professors Fernando de Castro Fontainha (IESP / UERJ), Alexandre Veronese (UnB) and Fabiana Luci de Oliveira (UFSCar), coordinated the Working Group on Law and Justice in action: sociological challenges.