Does devolution bring welfare improvements? Evidence from Spain shows that giving Scotland and Wales the power to set speed limits might save lives across the UK

Does devolution bring welfare improvements? Joan Costa Font argues that evidence from the devolution of traffic responsibilities to the Basque Country and Catalonia by the Spanish government, suggests that decentralisation has managed to significantly reduce traffic accident deaths. Such a change in the UK, where lower speed limits and safety regulations have not yet garnered a great deal of support, could be beneficial if implemented by the devolved countries