This study shows in its essential foundation the development of researches in the area of Law, overall in the area of Philosophy of Law, with a special attention to the approaches made by theoriticians of the contemporary philosophy, mainly in what refers to the communicative action -therefore, Jürgen Habermas -, showing Law as medium, in its essential rule in the social integration.This way, we improve the featured related to the proposals to representativeness crisis seated in the current Brazilian scenario, not letting to approach the recent events worldwide, that have been demonstrating the need of adoption of less violent measures and that, once for all, attend to the expectations of peace.The article intends, on its basis, to offer and stimulate the critical reflection, scheduling in the habermasian theories a way of soluctin to the conflicts in the lifeworld.