Mervyn Bennun was originally trained at Cape Town University and subsequently practised as a lawyer in South Africa until his departure for Britain in the 1960s. He became lecturer in law at the University of Exeter from 1969-1970 until his retirement in the 1990s when he returned to South Africa. During his time at Exeter University, he was an African National Congress (ANC) activist in the period when the ANC was in exile in Britain, and was involved with the activities of the Exeter and District Anti-Apartheid Group as Chairman and Secretary.
Bennun's publications include Computers, artificial intelligence and the law (ed.), Directors' powers to issue shares: two contrasting decisions, Law, computer science, and artificial intelligence (ed. with Ajit Narayanan), Necessity: yet another analysis, Negotiating justice: a new constitution for South Africa (ed. with Malyn D.D. Newitt), and Witnesses for the prosecution in South Africa: some comments .
From the guide to the Papers of Mervyn Bennun, Late 20th century, (University of Exeter)