Climate change is a global challenge that demands coordination at every level of action, raising new issues around the importance of the effective involvement of local populations who, in taking action, are no longer seen as being disconnected from politicians and academics. Citzens’ juries known as “citizen workshops” or “citizen conferences”—drawing on the principle of community information and discussion—are mushrooming in France. But what are public institutions seeking to achieve by setting up participatory processes of this kind, which take the form of democratic innovations? Study of the Atelier Climat (literally, “climate workshop”)—a French participatory democracy mechanism focusing on environmental issues—highlights the need for c...