11th Immunity of states from suits from out-of-state citizens and foreigners not living within the state borders. Lays the foundation for sovereign immunity, 1794
12th Revises Presidential election procedures, 1803
13th Abolishes slavery and Involuntary servitude, except as punishment for a crime,1865
14th Defines Citizenship and deals with post-Civil War issues, 1866
15th Prohibits the denial of suffrage based on race, color, or previous condition of servitude, 1869
16th Allows federal income tax, 1909
17th Direct election of Senators, 1912
18th Prohibition of Alcohol (Repealed by 21st amendment), 1917
19th Federal recognition of women's suffrage, 1919
20th Term Commencement for Congress (January 3) and the President (January 20). This amendment is also known as the "lame duck amendment", 1932
21st Repeals the Eighteenth Amendment; state and local prohibition no longer required by law, 1933
22nd Limits the president to two term, 1947