Larry Alexander, University of San Diego, USAKarin Boxer, Amherst College, USAArina Cocoru, New York University School of Law, USADouglas Husak, Rutgers University, USAMatthew H. Kramer, University of Cambridge, UKMatt Matravers, University of York, UKErasmus Mayr, University of Oxford, UKHelen Steward, University of Leeds, UKGideon Yaffe, Yale Law School, USA

• Notes on Contributors Introduction; C. G. Pulman 1. Hart's Senses of 'Responsibility'; Karin Boxer 2. Voluntary Interventions; C. G. Pulman 3. Causing Things and Doing Things; Helen Steward 4. A Framework for Punishment: What is the Insight of Hart's 'Prolegomenon'?; Douglas Husak 5. Legal Responses to Consensual Sexuality Among Adults: Through and Beyond the Harm Principle; Matthew H. Kramer 6. Revisiting the Hart/Wootton Debate on Responsibility; Matt Matravers and Arina Cocoru 7. Hart's Choices; Gideon Yaffe 8. Hart, Punishment, and Excusing Conditions; Erasmus Mayr 9. Hart and Punishment for Negligence; Larry Alexander Bibliography Index