Nineteenth Amendment to the United States Constitution Nineteenth Amendment to the United States Constitution The Nineteenth Amendment (Amendment XIX) to the United States Constitution prohibits the states and the federal government from denying the right to vote to citizens of the United States on the basis of sex. It was adopted on August 18, 1920. The amendment was the culmination of the women's suffrage movement in the United States, which fought at both state and national levels to achieve the vote. It effectively overruled "Minor v. Happersett" (1875), in which a unanimous Supreme Court ruled that the Fourteenth Amendment did not give women the right to vote.
Twelfth Amendment to the United States Constitution Twelfth Amendment to the United States Constitution The Twelfth Amendment (Amendment XII) to the United States Constitution provides the procedure for electing the President and Vice President. It replaced the procedure provided in , by which the Electoral College originally functioned. The amendment was proposed by the Congress on December 9, 1803, and was ratified by the requisite three-fourths of state legislatures on June 15, 1804. The new rules took effect for the 1804 presidential election and have governed all subsequent presidential elections. Under the original rules of the Constitution, each member of the Electoral College cast two electoral votes,