This module draws on a range of philosophical, sociological, political, ethical and juristic writings as a context in which to explore themes arising or selectively developed from among other a critical reassessment of key aspects of H. L. A Hart's theory of law as a foundation for the most recent debates. The teaching introduces students to a range of theories in the same categories of subject matter, to the strengths and weaknesses of these theories and to their application to a range of practical and topical issues. Theories covered include natural law theories, positive law theories, legal realisms, historical, ideological, anthropological and sociological approaches, critical legal theory. A survey of moral theories is made and a range of deontological, utilitarian and relativistic theories are evaluated. Practical topics include justice, the justification of punishment, the interpretation of rights, the extremities of life, feminism, law as a system of power, coercion and a vehicle of oppression, freedom, liberty and licence, the business of and optimum extent of government.