Timeline of drafting and ratification of the United States Constitution Timeline of drafting and ratification of the United States Constitution The drafting of the Constitution of the United States began on May 25, 1787, when the Constitutional Convention met for the first time with a quorum at the Pennsylvania State House (now Independence Hall) in Philadelphia, Pennsylvania to revise the Articles of Confederation, and ended on September 17, 1787, the day the Constitution drafted by the convention's delegates to replace the Articles was adopted and signed. The ratification process for the Constitution began that day, and ended when the final state, Rhode Island, ratified it on May 29, 1790. In
Adoption of the Constitution of Ireland by the association of the existing constitution with the Anglo-Irish Treaty, and a belief that it had been imposed upon Ireland by the government of the United Kingdom. The main opponents of the Treaty had been elected to power as Fianna Fáil under Éamon de Valera in 1932, and a commitment was made to replace the constitution of the Free State. So closely tied to the policies of Fianna Fáil was the proposed new constitution that the 1937 referendum has been described as a vote of confidence in the republican government. After a new constitution was drafted by John Hearne,