Prevents citizens from suing a state

• 11th 
• 21st 
• 17th 
• 12th 

Created the separate election of the President and Vice-President by the Electoral College 

• 12th
• 22nd
• 20th 
• 15th 

Abolished slavery in the United States 

• 13th 
• 14th
• 15th
• 16th

Provided equal rights and equal protection under the law for all Americans 

• 14th
• 22nd
• 15th
• 19th

Provides full suffrage for all men in the United States 

• 15th
• 19th
• 13th
• 25th

Create a national income tax

• 16th 
• 18th
• 23rd
• 12th

Provided for the direct election of state senators

• 17th
• 19th
• 15th
• 21st

Instituted prohibition in the United States 

• 18th
• 20th
• 15th
• 26th

Provided full female suffrage in the United States 

• 19th
• 21st
• 15th
• 16th

Moved the inauguration of the President from March to January

• 20th
• 22nd
• 23rd
• 24th