Product Description This is an issue of our quarterly journal Hume Papers on Public Policy - the journal of the David Hume Institute. About the Author Hector MacQueen has been a member of the Edinburgh Law School since 1979. Appointed to the Chair of Private Law in 1994, he was Dean of the Law School 1999-2003, and Dean of Research and Deputy Head of the College of Humanities and Social Science in the University 2004-2008. He is currently a Scottish Law Commissioner. He is the author of many books and articles on Scots law and its historical development in comparative perspective, and of key textbooks such as The Scottish Legal System (5th edition) (2013), Unjustified Enrichment Law Basics (3rd edition) (2013), and Studying Scots Law 4th edition (2012).