This Handbook brings together leading scholars and practitioners to examine the prolific body of international laws governing terrorism. It exhaustively covers the global response to terrorism in transnational criminal law, the international law on the use of force, international humanitarian law, international human rights law, the law of State responsibility, the United Nations Security Council, General Assembly, UN specialised bodies, and regional organisations. It also addresses special legal issues in dealing with terrorism such as gender, religion, victims of terrorism, weapons of mass destruction, and customary law.