December 6, 1865The Thirteenth Amendment to the United States Constitution is ratified, banning slavery.
The Thirteenth Amendment to the United States Constitution officially abolished and continues to prohibit slavery and involuntary servitude, except as punishment for a crime. It was passed by the Senate on April 8, 1864, passed by the House on January 31, 1865, and adopted on December 6, 1865. On December 18, Secretary of State William H. Seward, in a proclamation, declared it to have been adopted. It was the first of the Reconstruction Amendments.