I am a politist, an associate professor in Paris 1 Panthéon Sorbonne and a member of CESSP (UMR 8209). My researches focus on making of environmental policies and they are situated between in public action sociology and environmental political sociology. My PhD deals with territorial biodiversity policies and I also worked on environmental governance of Seine North Europe canal (Influbio, Ittecop). In the framework of AMAGRI, I focus on intersectorial making of antimicrobian policies. I work on relationships between administrations, politicians and experts of humain health, animal health and environment.