The Thirteenth Amendment (proposed in 1864 and ratified in 1865) abolished slavery and involuntary servitude, except for those duly convicted of a crime.
The Fifteenth Amendment (proposed in 1869 and ratified in 1870) prohibits discrimination in voting rights of citizens on the basis of "race, color, or previous condition of servitude.
The Thirteenth Amendment to the United States Constitution abolished slavery and involuntary servitude, except as a punishment for a crime.
[6] It was passed by the U.S. Senate on April 8, 1864, and, after one unsuccessful vote and extensive legislative maneuvering by the Lincoln administration, the House followed suit on January 31, 1865.
[11] The amendment addresses citizenship rights and equal protection of the laws and was proposed in response to issues related to the treatment of freedmen following the war.
The Fourteenth Amendment is one of the most litigated parts of the Constitution, forming the basis for landmark decisions such as Roe v. Wade (1973), regarding abortion, and Bush v. Gore (2000), regarding the 2000 presidential election.
[15] The Due Process Clause prohibits state and local government officials from depriving persons of life, liberty, or property without legislative authorization.
The narrow election of Ulysses S. Grant to the presidency in 1868 convinced a majority of Republicans that protecting the franchise of black men was important for the party's future.
[23] When challenges reached the Supreme Court, it interpreted the amendment narrowly, ruling based on the stated intent of the laws rather than their practical effect.
[25] In the twentieth century, the Court interpreted the amendment more broadly, striking down grandfather clauses in Guinn v. United States (1915).
[further explanation needed] But Southern states reacted rapidly to Supreme Court decisions, often devising new ways to continue to exclude blacks from voter rolls and voting; most blacks in the South did not gain the ability to vote until after the passage of the mid-1960s federal civil rights legislation and the beginning of federal oversight of voter registration and district boundaries.
Important Supreme Court decisions that undermined these amendments were the Slaughter-House Cases in 1873, which prevented rights guaranteed under the Fourteenth Amendment's privileges or immunities clause from being extended to rights under state law;[28] and Plessy v. Ferguson in 1896 which originated the phrase "separate but equal" and gave federal approval to Jim Crow laws.