Answer :
The Dred Scott decision was the U.S. Supreme Court's decision on March 6, 1857, that the existence of an enslaved territory did not confer any rights due to residence in a free state or territory.
Dred Scott, who was he?
Dred Scott was a slave who travelled with his owner, an army doctor, to assignments in Illinois and Wisconsin before returning with him to Missouri, a slave state. Attorneys opposed to slavery helped Scott and his wife file a claim for freedom in a St. The Supreme Court concluded that former slaves lacked U.S. citizenship even after they were liberated, which led to its judgement, which was eventually overturned by the Thirteenth and Fourteenth Amendments.
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