 In 1962, Dharmapasha served as the chairman of the Union Council and a member of the former East Pakistan Provincial Legislature, and In 1963, the president of the Sunamganj Mohukuma Awami League and secretary of the then East Pakistan Awami League parliamentary party.He was elected a councilor of the then All Pakistan Awami League in that 1970 year.In 1970, he won the provincial council and won.