Labor Law is historically seen as legal instrument of the affirmation of human dignity. And for good reason, its effectiveness promotes the social bias of inclusion and full citizenship, fostering the distribution of income and the boosting of economy. Dissociating Labor Law from human dignity is to recede to the mercantilization of human labor. Nowadays, we will enhance the search for the international protection of the Fundamental Rights of workers, standing out the vanguard of ILO. From a methodological point of view, it adopted the inductive method, in addition to the review of the national literature, national and international law.