February: Pakistan becomes an Islamic Republic, constitution adopted, Bangla becomes a state language along with Urdu.
Awami League leaders, during a meeting with the Chief Minister, demanded that the subject of provincial autonomy be included in the draft constitution.
September: Hussain Shaheed Suhrawardy, the seasoned politician from East Pakistan replaced Chaudhry Mohammad Ali as Prime Minister of Pakistan. Sheikh Mujib joined the coalition government, assuming the charge of Industries, Commerce, Labour, Anti-Corruption and Village Aid Ministry.
The first constitution of Pakistan is adopted. Pakistan becomes an Islamic Republic, with a President replacing the position of the Governor General. Bangla is adopted as a state language along with Urdu. Nonetheless, East Pakistanis are prevented from any share of power in the central government through sufficient provisions in the new constitution.