HLA Hart's The Concept of Law is one of the most influential works of philosophy of the twentieth century, redefining the field of legal philosophy and introducing generations of students to philosophical reflection on the nature of law. Since its publication in 1961 an industry of academic research and debate has grown up around the book, disputing, refining, and developing Hart's work. Under the sheer volume of competing interpretations of the book the original contexts - cultural and intellectual - that shaped Hart's project can be obscured. In this book, renowned legal historian AWB...