Sex
Slavery was banned by the Constitution in 1865 by the Thirteenth Amendment.
The amendment that Congress passed in 1865 was the Thirteenth amendment and it banned slavery in the United States.
Plessy based his appeal in part on the Thirteenth Amendment because it banned "involuntary servitude," and segregation of railroad cars was a form of such servitude.
It helped, because from the point on it was ratified, slavery was banned in the United States.
thirteenth amendment
The thirteenth amendment abolished slavery and involuntary servitude
The Thirteenth Amendment to the US constitution abolished slavery and involuntary servitude, except as a criminal punishment. There is a link to an article on the Thirteenth Amendment below.
The Thirteenth Amendment abolished slavery and prohibits slavery now and in the future.
Thirteenth Amendment of the Constitution of Ireland happened in 1992.
Thirteenth Amendment to the Constitution of Pakistan happened in 1997.
the thirteenth amendment
The Thirteenth Amendment was ratified, or approved, in 1864 by states loyal to the Union. It was this amendment that truly freed enslaved Americans.