Contemporaneous Roma repatriation that Sarkozy’s government has started up, once again force us to reflect on the relation between the migration phenomenon and its political management. This short paper deals with the theoretical matters that the immigration policies entail, with special attention on the political management of the human spaces. In fact it is through the analyses of the «space freedom» that it can be glimpsed biopolitic elements in the migration policies of the European States and of the European Union itself.