International audienceThe primary consequence of the French Regional Reform, to be enacted in 2016, will be the merging of certain existing regions leading to a choice between regional capitals as seats of administration. As in every discussion about shifting the seat of power in a territory, this has been debated at both the national and regional levels. This paper intends to measure the place of the capitals question in the process of implementation of the territorial reform. It categorizes the type of arguments used, sorted as political, symbolic or economic, by cities attempting to maintain their regional capital status. Furthermore, we depict the geography of the most contentious capital debates, placing each in relation to the geograp...