Any lawyer remotely interested in technology today will find much food for thought in this pioneering text by a leading legal technologist. While the future is always unpredictable, this provides no excuse for forging ahead blindfolded. Professor Brownswords careful, reflective study on how law, regulation, and technology may interrelate (both presently and potentially) presents us with the stones by which we can feel our way across the seemingly surging technological river. -- Kelvin Low, National University of Singapore It is uncommon for a new academic work to cause the reader to stop and re-evaluate their understanding of the subject. This book does. Brownsword ask us to rethink the relationships between law, regulation, and technology and evaluates the role each plays in the modern complex legal-technology-regulatory environment. Brownsword has been a powerful and leading voice in this field for years and this book is the culmination of his work in the field. It is a genuine must read. -- Andrew Murray, London School of Economics and Political Science, UK This book extends Professor Brownswords deep thinking on the implications of the use of technology in governance, or Law 3.0, asking important questions about the authority of computer code and the legitimacy of regulating humans through machines. Not only is it of interest to legal theorists and scholars of law and technology, it asks important questions about the future of law and legal education in a world where rules can be baked into systems. -- Lyria Bennett Moses, UNSW Sydney, Australia Roger Brownsword is one of the most salient authors in the domain of law of technology. In his elegant and incisive prose, he shares an in-depth understanding of how we may come to lose legality, legitimacy and the rule of law. In this new work he addresses the difficult questions around laws computability. What if computing systems provide more accurate, just and legitimate legal decisions than human lawyers could possibly do? And even if they cannot, Brownsword explains in crucial detail why human imperfection is not a bug but a feature. -- Mireille Hildebrandt, Vrije Universiteit Brussel, Belgium and Radboud University, the Netherlands