This volume traces the origins of the complex system of devolution and regional home rule that currently shapes and directs the Spanish political process.

The process of devolution in Spain was initiated with the transition to democracy after the death of General Franco. Since 1978, the country has gone through a simultaneous process of democratization and federalization. The first chapter in this volume discusses theoretical concepts, such as ethnic group, nation-state, nationalism, or federalism. A review of the historical background of plural Spain is followed by an analysis of the transfers of political to "historical nationalities" (Basque Country, Catalonia and Galicia) and regions. The final chapters deal with the dual identity expressed by a majority of Spaniards, and future scenarios for a federal Spain.

Concepts and assumptions
the development of the Spanish National State
the mode of relations within decentralized Spain
the federalizing Estado de las Autonomias
conclusion - unity and diversity in Spain.