The rules of state responsibility have an important but under-utilized role to play in the terrorism context. They determine both whether a breach of primary obligations has occurred, through the rules of attribution, and the consequences which flow from that breach, including the possible adoption of responsive measures by injured states. This book explores the substantive international legal obligations and rules of state responsibility applicable to international terrorism and examines the problems and prospects for effectively holding states responsible for internationally wrongful acts related to terrorism. In particular, it analyses the way in which the implementation of state responsibility for international terrorism may be affected by the self-determination debate and any applicable lex specialis (including the jus in bello), including any sub-systems of international law (such as the WTO), as well as by the interaction between determinations of individual criminal
responsibility and the implementation of state responsibility.