This book develops a unique sociological approach to the analysis of transnational legal norms. This title is also available as Open Access.

Using a methodology that both analyzes particular constitutional texts and theories and reconstructs their historical evolution, Chris Thornhill examines the social role and legitimating status of constitutions from the first quasi-constitutional documents of medieval Europe, through the classical period of revolutionary constitutionalism, to recent processes of constitutional transition. A Sociology of Constitutions explores the reasons why modern societies require constitutions and constitutional norms and presents a distinctive socio-normative analysis of the constitutional preconditions of political legitimacy.

This landmark book provides the first systematic overview of key research in the sociology of constitutions.

This volume focuses on the rise of transnational constitutional laws, primarily created by the interaction between national and international courts, and by the domestic transformation of international law. Through detailed analysis of patterns of institutional formation at key historical junctures in a number of national societies, it examines the social processes that have locked national states into an increasingly transnational constitutional order, and it explains how the growth of global constitutional norms has provided a stabilizing framework for the functions of state institutions. The book adopts a distinctive historical-sociological approach to these questions, examining the deep continuities between national constitutional law and contemporary models of global law. The volume makes an important contribution to the sociology of constitutional law, to the sociology of post-national legal processes, and to the sociology of human rights law. This title is also available as Open Access.

This book develops a sociologically informed theory of constitutionalism in the global realm, addressing both national and transnational forms of constitutional ordering. The book begins with the argument that current approaches to constitutionalism remain tied to a state-based conception of constitutions, and overlooks underlying structural transformations that trigger the emergence of constitutional forms of ordering. Poul F. Kjaer aims to address this shortcoming by offering a sociological and historically informed analysis of the evolution of constitutionalism in the face of globalisation. The analysis contextualises on-going constitutional developments through the use of a long-term historical perspective, which is capable of highlighting the impact of deeper structural transformations unfolding within society. The book looks at the ways in which national and transnational legal forms have evolved alongside one another. It demonstrates that the formation of global constitutions has not resulted in a corresponding decrease in the power of nation states, but instead, legal and political aspects of both the nation state and the transnational have been reconfigured and intensified in a mutually supportive manner. In combining insights from a range of fields, this interdisciplinary book will be of great interest to students and scholars of constitutional law, sociology, global governance studies, and legal, social and political theory.

Constitutions are no longer exclusively national projects, but increasingly result from broader transnational processes that form a transnational legal order.

This collection brings together some of the most influential sociologists of law to confront the challenges of current transnational constitutionalism. It shows the constitution appearing in a new light: no longer as an essential factor of unity and stabilisation but as a potential defence of pluralism and innovation. The first part of the book is devoted to the analysis of the concept of constitution, highlighting the elements that can contribute from a socio-legal perspective, to clarifying the principle meanings attributed to the constitution. The study goes on to analyse some concrete aspects of the functioning of constitutions in contemporary society. In applying Luhmann’s General Systems Theory to a comparative analysis of the concept of constitution, the work contributes to a better understanding of this traditional concept in both its institutionalised and functional aspects. Defining the constitution’s contents and functions both at the conceptual level and by taking empirical issues of particular comparative interest into account, this study will be of importance to scholars and students of sociology of law, sociology of politics and comparative public law.