Appealing to the original meaning of the Greek term nomos, Hannah Arendt claims that a bounded legal space is constitutive for political community. Can this seemingly anachronistic claim be substantiated in the conceptually strong sense that every polity - the Greek city-state as much as a hypothetical world state - must constitute itself as a nomos? It is argued that whereas Arendt falls short of justifying this claim, a reflexive reading of nomos can do the trick: the space of political (...) community is necessarily bounded because no polity is imaginable that does not raise a claim to an inside as the community’s own space. A world state, were it ever to be founded, would globalize nomos, not suppress it. Whence the political problem: how does a polity deal with its outside? This problem is particularly pressing because Carl Schmitt’s defense of nomos radically challenges Arendt’s position. A reinterpretation of her analyses of the foundation of a political community suggests how the representational structure of a politics of boundaries parries Schmitt’s challenge. (shrink)