ABSTRACT: This paper argues that metropolitan political theories and institutions grounded in popular sovereignty help to produce decoloniza-tion. Radical distinctions between metropolis and dependency only arise when communities, and not rulers, are the theoretical source of political authority. Metropoles organized around popular sovereignty tend to legiti-mate peripheral claims to autonomy, and to construct political institutions (most importantly colonial egislatures) that voice such claims. An analysis of Western empires hows that, where political models were based on popu-lar sovereignty (Great Britain, the United States, and France), decoloniza-tion resulted from internal tensions between theory and practice. Where empire was organiz...