BarristerMuhammad Jamiruddin Sircar (Bengali: এডভোকেট মুহাম্মদ জমির উদ্দিন সরকার; born 1 December 1931); is a Bangladeshi lawyer and politician who served as the acting President of Bangladesh in 2002. He served as the Speaker of the Parliament of Bangladesh. He is one of the founding members of the Bangladesh Nationalist Party and was a member of the standing committee, which was the policy making body of the party, from its inception.