Bruno Grégoire has worked in the management, training, management control and management of human resources in the public and private sectors, with experience in international cooperation projects, and has spent 20 years working in the field of collecting social charges and redistribution in France. After having been responsible for control and legal affairs in the Urssaf in the border area, he worked on legal and operational projects related to mobile and displaced workers, the formalization of illegal work, and faced the realities on the ground. Currently, he contributes to strengthening the tools and public policies of the French European and international social security organizations for Acoss. In his mission as deputy director of European and international relations at Urssaf since 2018, he has contributed to the development of technical cooperation with other Social Security organizations at the international level in order to strengthen the efficiency of tax collection, but especially in the formalization of various sectors of the economy such as care sectors thanks to the implementation of programs such as the Check Employment Services (CESU).