Chowdhury was elected a member of the Pakistan National Assembly in the 1970 elections as a candidate of Awami League. He was also a member of the Constituent Assembly of Bangladesh in 1972. When
BAKSAL was introduced in 1975, he was appointed governor of Natore District. Chowdhury was elected to parliament from Natore-2 as a Bangladesh Awami League candidate in 1991. == Death and legacy ==