MARK BAILEY was recently High Master of St Paul's School, London, and a visiting fellow of All Souls College, Oxford. He was previously a fellow of Corpus Christi College, Cambridge, and is now the Professor of Later Medieval History at the University of East Anglia. His numerous publications include Medieval Suffolk. An economic and social history 1200-1500 (2007) and After the Black Death. Economy, society and the law in fourteenth-century England (2021).