A thought provoking, meticulously researched contribution on an underexplored advanced technology. Methodologically underpinned in existing IHL, Boothbys earlier works on traditional weapon systems to modern technologies makes him uniquely qualified for this cutting-edge contribution on the application of law to the most technologically advanced and complex weapon system to date, the brain. -- Martha M. Bradley, University of Johannesburg, South Africa Bill Boothbys widely recognized expertise in weapons law, targeting, and the law governing armed conflict underpins a comprehensive and fascinating analysis of how international law would apply to the developing and prospective use of brain technology in the conduct hostilities. Seemingly futuristic this work provides a blueprint to avoid playing catch up in the regulation and employment of swiftly evolving technology. -- Ken Watkin, former Judge Advocate General of the Canadian Forces Boothby once again tackles the challenges at the intersection of cutting-edge technologies and warfare with his signature thoroughness, deep expertise, and legal acumen. His review of emerging brain technologies is both comprehensive and insightful. This book is a must have for anyone studying or practicing in the area of emerging technologies, warfare, and the law. -- Gary P. Corn, American University Washington College of Law, USA The Law on Brain Technologies in Warfare is a thought-provoking and highly recommendable assessment of brain technologies, such as brain-computer interfaces and brain enhancement and brain degradation, designed for military purposes under the international rules and principles of the jus in bello and the jus ad bellum. -- Wolff Heintschel von Heinegg, Europa-Universität Viadrina, Germany