Christopher Lloyd worked in the Department of Western Art of the Ashmolean Museum in Oxford from 1968 to 1988, combining curatorial duties with teaching. He was appointed Surveyor of The Queen's Pictures in the British Royal Collection in 1988 and retired from that post in 2005. His publications include In Search of a Masterpiece: An Art Lover's Guide to Great Britain and Ireland, Edgar Degas: Drawings and Pastels and Paul Cézanne: Drawings and Watercolours, all published by Thames & Hudson.