The Constitution of Pakistan ( آئین پاکستان ) is the supreme law of Pakistan. There have been several documents known as the Constitution of Pakistan. The Constitution of 1973 is the existing constitution, which provides for a parliamentary system with a President as head of state and popularly elected Prime Minister as head of government. Pakistan has a bicameral legislature that consists of the Senate (upper house) and the National Assembly (lower house). Together with the President, the Senate and National Assembly make up a body called the Majlis-i-Shoora (Council of Advisors) or Parliament.
About The Existing Constitution After gaining power, Zulfikar Ali Bhutto invited the leaders of the parliamentary parties to meet him on 17 October 1972, which resulted in an agreement known as the 'Constitutional Accord', after an intensive discussion. As per consultations floated by PPP, the National Assembly of Pakistan appointed a committee, of 25 members, on 17 April 1972, to prepare a draft of the permanent Constitution of Pakistan. On 20 October 1972, the draft bill for the Constitution of Pakistan was signed by leaders of all parliamentary groups in the National Assembly. A bill to provide a constitution for the Islamic Republic of Pakistan was introduced in the Assembly on 2 February 1973. The Assembly passed the bill unanimously on 19 April 1973 and endorsed by the acting President Zulfikar Ali Bhutto on 12 April 1973. The Constitution came into effect from 14 August 1973. ( Channel Created by F.M )