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
Constitution of the Irish Free State introduced into Dáil Éireann (the Third Dáil) in September 1922, the Dáil sitting as a "constituent assembly". It was enacted by the Third Dáil on 25 October 1922. Article 83 of the constitution provided that "The passing and adoption of this Constitution by the Constituent Assembly and the British Parliament shall be announced as soon as may be, and not later than the sixth day of December, Nineteen hundred and twenty-two, by Proclamation of His Majesty, and this Constitution shall come into operation on the issue of such Proclamation." The British Parliament then passed the Irish Free State Constitution Act