Habermas’ theory of popular sovereignty has received comparatively little sustained critical attention in the Anglo-American literature since initial responses to Between Facts and Norms. In light of subsequent work on group agency, this paper argues that Habermas’ reconstruction of popular sovereignty—in its denial of the normative force of collective citizen action—is best understood as a renunciation of the doctrine. The paper is structured in three sections. Section 1 examines Habermas’ treatment of popular sovereignty prior to Between Facts and Norms as (...) both (i) a principle of constitutional legitimacy or normative justification for the modern Rechtsstaat and (ii) a concept of legitimation for the rule of the ascendant liberal bourgeoisie. Section 2 then argues that Habermas’ reconstruction of popular sovereignty in Between Facts and Norms, by discounting the role of collective citizen agency in the justification of the modern constitutional state, empties the doctrine of its core normative content. The final section briefly elaborates on this claim by reference to Habermas’ theory of the public sphere. (shrink)