In this paper, I take issue with Arthur Isak Applbaum’s power-liability view of political legitimacy. In contrast to the traditional view that legitimate rule entails a moral duty to obey, here called the right-duty view, Applbaum argues that political legitimacy is a moral power that entails moral liability for the subjects of political rule. According to Applbaum, the power-liability view helps us explain how responsible citizens in some cases can act contrary to law while still recognizing the claims of law. (...) Against Applbaum’s attempt at establishing the power-liability view through conceptual analysis, I argue that we cannot specify the moral implications of de jure legitimacy without considering the moral argument that justifies the right to rule. I further argue that Applbaum’s normative account of political legitimacy implies commitment to a normative idea that forms the basis of a strong case in favor of the right-duty view. Finally, I argue that the present defense of the right-duty view has resources to account for the moral phenomena that prompt Applbaum’s advocacy of the power-liability view. (shrink)