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This volume explores when, why, and how, democratic institutions are reformed.

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When, why, and how are democratic institutions reformed? This is the broad question guiding this research, rooted in a context of crises of representative democracy. Core democratic rules can be understood as the formal political rules regulating the direct relationship between elites within the political system, parties, and citizens. They are therefore the cornerstone of the functioning of any political system. This book deals with the context, the motives, and the
mechanisms explaining the incidence of institutional engineering in consolidated European democracies between 1990 and 2015. It is centred on the choice of political elites to use - or not to use - institutional engineering as a response to the challenges they face.
This study provides both a better empirical understanding of the world of democratic reforms in consolidated democracies, thanks to a new data-set covering six dimensions of reform in 18 European countries. Secondly, the book provides evidence about the link between the lack of political support and democratic reforms, and the role of electoral shifts in fostering reforms. Thirdly, this research shows that the final outcome of a given reform depends on the type of reform at stake and on the
process used during the phase of discussion of the reform, though case studies in Ireland, France and Italy.

Ultimately, the book demonstrates that contrary to what has been commonly assumed, reforms of the core democratic rules are frequent and constitute in most cases an answer of challenged political elites to the erosion of political support and electoral change.

Comparative Politics is a series for researchers, teachers, and students of political science that deals with contemporary government and politics. Global in scope, books in the series are characterised by a stress on comparative analysis and strong methodological rigour. The series is published in association with the European Consortium for Political Research. For more information visit: www.ecprnet.eu.

The series is edited by Emilie van Haute, Professor of Political Science, Université libre de Bruxelles; Ferdinand Müller-Rommel, Director of the Center for the Study of Democracy, Leuphana University; and Susan Scarrow, Chair of the Department of Political Science, University of Houston.

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This book most importantly makes significant theoretical contributions to the study of institutional change. As scholarship at its best, it will likely elicit many responses, especially regarding the frequency of changes in core democratic rules and their bundling... Highly recommended. T. D. Lancaster, (Emory University), Choice Reviews Vol 55.

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