BNP Chairperson Tarique Rahman was sworn in as the 11th Prime Minister of Bangladesh on Tuesday.
President Mohammed Shahabuddin administered the oath at the South Plaza of the Jatiya Sangsad.
Earlier, the BNP Parliamentary Party (BPP) unanimously elected party Chairman Tarique Rahman as the Leader of the House.
BNP MPs-elect took oath as only members of the 13th parliament, not as members of the Constitution Reform Council on Tuesday morning.
Chief Election Commissioner AMM Nasir Uddin administered the oath at 10:43am in line with the Constitution as the posts of Speaker and Deputy Speaker of the 12th Parliament are currently vacant.