This handbook provides an authoritative study of European decentralisation, taking into account, from a territorial perspective, the different political and administrative traditions in Europe (Continental, Anglo-Saxon and Ex-communist States) and the cleavages North-South and East-West. While in recent decades most European countries have implemented devolution policies trying to tackle different political, social or bureaucratic problems, some others have instead regionalised their territory, applied federal or pseudo-federal reforms and strengthened the role of subnational governments....