The 1973 Constitution of Pakistan - up-to-date with all amendments incorporated. The National Assembly of Pakistan passed the Constitution on 10th.The document guides Pakistan's law, political culture, and system. The first Article of the Constitution declares Pakistan as a Federal Republic to be known as the Islamic Republic of Pakistan. The National Assembly of Pakistan passed the Constitution on 10th. April, 1973, the President of the Assembly authenticated it on 12th April,. This document provides a detailed summary of the major constitutional amendments that have been made to Pakistan's 1973 Constitution. Written in 1787, ratified in 1788, and in operation since 1789, the United States Constitution is the world's longest surviving written charter of government. The government demonstrated a trend toward deterioration in respect for and protection of the right to religious freedom. Brazil Sao Paulo - Goldman Sachs Asset Management Brasil Ltda.