International audienceThis paper analyses the interlinked usages of the concepts of ‘governance’ and ‘sustainable development’ over the past two decades of French urban policies. It shows that the importance of ‘sustainable development’ procedural principles has significantly declined in public agendas alongside the rise to prominence of climate change issues. Based on a study of the urban policies developed by central French government authorities since the 1990s, it identifies two main phases. In the 1990s and early 2000s, ‘sustainable development’ and ‘governance’ slogans were extensively mobilized in urban policies for the purposes of modernizing public action. In a context of economic, social and institutional transformations, these ur...