Terceirização do trabalho e os sindicatos: tendências e desafios no setor de telecomunicações

This article intends to show the main configuration of the labor in brazilian telecommunication sector nowadays, in special the increase of the outsourcing, as well as indicate some of the challenges taxes to the unions in this context inaugurated, over all, with the privatization of the state companies. For in such a way, one uses proper research and other referring works the studies of case in São Paulo, Minas Gerais and Paraná, which in common show trends to precarious work forms and reduction of the power of the action filed by labor union