Two lawsuits were filed. The first case was brought by the Washington ship officers over salvage property claims, and the second case charged the Spanish with enslaving Africans. Spain requested President Martin Van Buren to return the African captives to Cuba under international treaty.
A former President, son of a Founding Father and eloquent opponent of slavery, John Quincy Adams argued the case, in a trial beginning on George Washington’s birthday, 1841.
In arguing the case United States v. Schooner Amistad, former President John Quincy Adams took the position that no man, woman, or child in the United States could ever be sure of the “blessing of freedom”, if the President could hand over free men on the demand of a foreign government.
Because of issues of ownership and jurisdiction, the case gained international attention as United States v. The Amistad (1841). The case was finally decided by the Supreme Court of the United States in favor of the Mende people, restoring their freedom. It became a symbol in the United States in the movement to abolish slavery.