Anson's law of contract / Sir Jack Beatson, DCL, LLD, FBA, A Lord Justice of Appeal, sometime Rouse Ball, Professor of English Law, University of Cambridge; Andrew Burrows, DCL, MA, LLM (Harvard), FBA, QC (HON), Professor of the Law of England and Fellow of All Souls College, University of Oxford; John Cartwright, BCL, MA, Professor of the Law of Contract, University of Oxford, Professor of Anglo-American Private Law, University of Leiden.