Abstract
The idea that liberal democratic legitimacy presupposes the final authority of the state in solving the juridictional boundary question depends upon the argument according to which Westphalian sovereignty has evolved in a liberal democratic direction. From this point of view, sovereignty is internally limited by liberal democratic principles. However, I argue that it is rather public politics, more than Westphalian sovereignty, that has been transformed, in liberal states, and that hence, there is an enduring tension between democratic legitimacy and state sovereignty.