The question of whether global democracy requires a world state has with few exceptions been answered with an unequivocal ‘No’. A world state, it is typically argued, is neither feasible nor desirable. Instead, different forms of global governance arrangements have been suggested, involving non-hierarchical and multilayered models with dispersed authority. The overall aim of this paper is to addresses the question of whether global democracy requires a world state, adopting a so-called ‘function-sensitive’ approach. It is shown that such an approach (...) is equipped to resist the predominant binary view of a world state and offer a more differentiated and nuanced answer to this question. In brief, a basic presumption of a function-sensitive approach is that the content, justification and status of principles of democracy are dependent on the aim they are set out to achieve, what functions they are intended to regulate (e.g., decision-making, implementation, enforce... (shrink)