Major Dudley Cautley Stewart-Smith MBE (12 October 1894 - 8 June 1957) was a British barrister and a Deputy Judge Advocate. He also served as a Councillor on the Calcutta Municipal Coroporation and as a member of the State Council of Ceylon. Dudley Cautley Stewart-Smith was born on 12 October 1894 in Cheshire, the eldest son of Sir Dudley Stewart-Smith and Katherine née Cautley. He studied at the University College, Oxford. Stewart-Smith received a call to the bar by the Middle Temple on 17 November 1916. In 1924 he served as a Councillor on the Calcutta Municipal Coroporation.