sentences:  Called to the Bar by the Inner Temple in 1939, he was made a Queen's Counsel in 1965 and a Bencher in 1972.In 1975 Campbell became a member of the Management Committee of the United Kingdom Association for European Law, and in 1976 he was appointed Recorder of the Crown Court, holding both posts until 1989.From 1974 to 1979 he was a member of the Law Advisory Panel of British Council, from 1988 to 1991 he was Vice-President of the Association des Juristes Franco-Britanniques and from 1978 to 2004 President of the Colditz Association.