Twenty-third Amendment to the United States Constitution
Proposal and ratification
39. New Hampshire – March 30, 1961 (Date in the official notice; preceded by ratification on March 29, 1961, as the 37th state to ratify, which was annulled and then repeated later that same day.) 40. Alabama – April 11, 2002 On April 3, 1961, John L. Moore, Administrator of General Services, certified that the amendment had been adopted by the requisite number of States and had become a part of the Constitution.
Twenty-third Amendment to the United States Constitution-11