Post-9/11 institutionalisation of European Union counter-terrorism: emergence, acceleration and inertia

This article applies a historical institutionalist perspective to an empirical analysis of the sources and characteristics of the institutionalisation of European Union counter-terrorism. Drawing upon the work of Stone Sweet, Sandholtz and Fligstein, this paper critically analyses the impact of external crises in the form of major terrorist attacks on the emergence of counter-terrorism as an area of European governance. It also highlights the key policy and institutional developments, studies the role of policy innovators on the institutionalisation of counter-terrorism and supports the relevance of 'transformative' or 'evolutionary' models for the understanding of institutional change in this domain.