Mississippi on March 16th 1995.
Mississippi
Mississippi ratified the amendment in 1995, but because the state never officially notified the US Archivist, the ratification is not official.
The Twenty-first Amendment, repealing the Eighteenth Amendment, is the only constitutional amendment to be ratified by state conventions (Vile, 1996, p. 318).References:Vile, John R. (1996). Encyclopedia of Constitutional Amendments, Proposed Amendments, and Amending Issues, 1789-1995. Santa Barbara, CA: ABC-CLIO, Inc.
the 14th amendment has become successful, but knot right away. it was about a hundred years after it came out that people in the civil rights movement used it argue their point, this gave women and African Americans equal rights, but not until after it was used by activists.
1995
The 16th Amendment authorized individual taxation of Americans, the income tax. The Sixteenth Amendment provides that Congress shall have the power to lay and collect taxes on income, from whatever source derived, without apportionment among the several states, and without regard to any census or enumeration. U.S. Const. amend. XVI. The Sixteenth Amendment was ratified by forty states, including Ohio (which became a state in 1803; see Bowman v. United States, 920 F. Supp. 623 n.1 (E.D. Pa. 1995) (discussing the 1953 joint Congressional resolution that confirmed Ohio's status as a state retroactive to 1803), and issued by proclamation in 1913. Shortly thereafter, two other states also ratified the Amendment. Under Article V of the Constitution, only three-fourths of the states are needed to ratify an Amendment. There were enough states ratifying the Sixteenth Amendment even without Ohio to complete the number needed for ratification.
The official abolition was in 1833.In 1995, the state legislature symbolically ratified the Thirteenth Amendment.However the paperwork was not submitted to the Federal government. This was discovered by a professor who watched the movie Lincoln at the end of 2012, and he ensured that in 2013 the paperwork was finally completed, so the official abolishing of slavery by the state Mississippi was in 2013.
The 13th Amendment of the US Constitution formally banned slavery. As part of the process to make an amendment, each state legislature has to vote for or against the amendment; 75% of the states need to vote for it for it to pass. In 1865, there were 36 states, and 27 of them passed the amendment-which was the 75% needed for it to become law. It went into effect, even though some states didn't pass it. However, Mississippi refused to pass it, even though it had already gone into effect. They didn't finally get around to passing it until 1995.
Mississippi did ratify the 13th Amendment, but not until 1995. Note: the previous answer, which I deleted because it was frivolous, claimed that the 13th Amendment was declared unconstitutional. The 13th Amendment is part of the constitution; it cannot be "unconstitutional" by definition.
Mississippi became the last state in the United States to abolish slavery in 1995.
North Carolina was the 12th state to ratify the United States Constitution. This took place in November of 1789. Rhode Island was the last of the original 13 Colonies to ratify the Constitution.
Fourteenth Amendment of the Constitution of Ireland happened in 1992.