OverviewBringing together leading international scholars, this volume explores questions of principle and value in criminal law and criminal justice. The collected essays celebrate the scholarship of Andrew Ashworth, Vinerian Professor of English Law at the University of Oxford. Andrew Ashworth's influence upon criminal law, criminal justice, and punishment has been immense. This work celebrates that influence. Ashworth is renowned, not least, for his commitment to elaborating a body of principles and values that should underpin criminalization, the criminal process, and sentencing. The essays in this volume advance his project of exploring normative issues at the heart of criminal law and criminal justice. The contributing authors have written highly original essays examining issues and topics to which Ashworth has made a particular contribution.