An Introduction to the Philosophy of Law

Philosophy of law is a branch of philosophy and jurisprudence which studies basic questions about law and legal systems, such as "what is law?", "what are the criteria for legal validity?", "what is the relationship between law and morality?", and many other similar questions. Philosophers of law are also concerned with a variety of philosophical problems that arise in particular legal subjects, such as constitutional law, contract law, criminal law, and torts. Thus, philosophy of law addresses such diverse topics as theories of contract law, theories of criminal punishment, theories of tort liability, and the question whether judicial review is justified.