The 13th Amendment to the United States Constitution was ratified in 1865. It abolished slavery and involuntary servitude, ensuring that no person could be forced to work against their will. This amendment was a significant step in the fight for civil rights, marking the end of a dark chapter in American history where millions of African Americans were enslaved. The passage of the 13th Amendment was a crucial outcome of the Civil War, reflecting the changing attitudes towards slavery. It laid the groundwork for future amendments and civil rights legislation, helping to promote equality and freedom for all individuals in the United States.