when was the missouri compromise passed
The compromise was agreed to by both the pro-slavery and anti-slavery factions in the United States Congress and passed as a law in 1820, under the presidency of James Monroe.The Missouri Compromise was effectively repealed by the KansasâNebraska Act, submitted to Congress by Stephen A. Douglas in January 1854.he provisions of the Missouri Compromise forbidding slavery in the former Louisiana Territory north of the parallel 36Â°30â² north were effectively repealed by Stephen A. Douglas 's KansasâNebraska Act of 1854.