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
History of the Constitution of Brazil severely authoritarian document was widely amended by a provisional military junta and made even more repressive. The 1969 Amendment is sometimes regarded as a seventh Constitution, because it in fact rewrote the whole constitutional text. The new constitutional text brought some extra tools for the regime: From 1979 onward, however, the constitution was gradually purged of its authoritarian character. This process accelerated with the return of civilian rule in 1985, culminating in the adoption of a new constitution in 1988. The seventh and current Brazilian Constitution was promulgated on October 5, 1988 after a two-year process in which it was