Explanation
Constitution of 1973 Zulifqar Ali Bhutto introduced new constitution in Pakistan on August 14, 1973. According to 1973 constitution, both national assembly and senate elect president for Pakistan whereas the prime minister is selected by national assembly. Bicameral Legislature system was introduced for the first time in Pakistan in the constitution of 1973. ****** 1956 Constitution March 23, 1956 by PM Chaudhry Mohammad Ali + GG Iskander Mirza 1962 Constitution 8th June 1962 by President Ayub Khan. 1973 Constitution 14th Aug 1973, by Zulfikar Ali Bhutto
