"Psychosocial risks at work " have characteristics that make them difficult to understand for the law. At the same time , they point to a reality of deteriorating work in connection with the development of labor organizations and economic constraints that the law can not ignored. The research on psychosocial risks has attempted to analyze how the legal science has taken hold of the subject , scope and the relativity of its ability to grasp them. The study questions the features available in social law, know where and how they can address the issues of psychosocial risks, but also to imagine and propose legal solutions. To achieve this objective, it is necessary to mobilize labor law and social security law, but also to study national legal ...