The article explores recent debates about citizenship and social provision in France. It examines the essential concepts comparable to 'social citizenship', as understood in British debates, and the role that they have played in the development of the French welfare state. Its conclusions are threefold. First, social provision in France is founded on the principle of solidarite, which holds that all citizens face a series of social risks (unemployment and illness) that make them dependent on one another. Second, as the traditional insurance principle (the core of the French welfare state) is founded on socio-economic conditions (concerning the nature of social interdependence and social risk) that no longer exist, the emergence of these social ills has led to not one but three crises of citizenship: a crisis of coverage, of legitimacy and of participation. Third, while it is to early to draw definitive conclusions, recent policy reforms suggest that the difficulties faced by French welfare are encouraging moves towards the British model of tax-based (rather than insurance-based) financing of social provision.