The article examines whether and how independent regulatory agencies (IRAs) have altered the strategies, relationships and power of French policy makers in markets and whether they led to convergence with Britain in state-market relations. It relates these questions to broader debates about the extent to which previous policy-making systems have been transformed, whether Europe has one regulatory state or several, whether France has become a form of ‘liberal market economy’ and the power of the state after reform of markets. It argues that although, as in Britain, France has established IRAs with responsibilities for ensuring competition in key economic domains, French state strategies remained very different from British ones and ma...