Edmund William Barker DUNU SPMJ (1 December 1920 – 12 April 2001) was a Singaporean politician and lawyer who authored the Proclamation of Singapore. A member of the governing People's Action Party (PAP), he served in the Cabinet between 1964 and 1988. Barker also served as Speaker of the Legislative Assembly of Singapore between 1963 and 1964, and Leader of the House between 1968 and 1985.