Fiscal Federalism, Intergovernmental Relations, and Conflict Resolution Mechanisms in Spain

Abstract

Abstract This chapter focuses on the diversities within the Spanish State of Autonomies, shedding light on the asymmetrical nature of the devolution process, with an emphasis on the transformation of the constitutional framework concerning tax and finance power decentralization, juxtaposing Spanish Fiscal Federalism within the broader context of the European Union. An exploration of intergovernmental tax relations uncovers the limited efficacy of mixed commissions, leading to an assessment of the Spanish Constitutional Court's central role in mediating conflict. The analysis concludes by looking forward, speculating on the potential future trajectories of Spanish fiscal federalism.