NORTHWEST ORDINANCE
This was passed in 1787 before the Constitution had become operative, but was then ratified by Congress in 1789. It was one of the first acts of our new nation, and one of the most frequently violated throughout our history.
The Northwest Ordinance (formally An Ordinance for the Government of the Territory of the United States, North-West of the River Ohio and also known as the Ordinance of 1787), enacted July 13, 1787, was an organic act of the Congress of the Confederation of the United States. It created the Northwest Territory, the new nation's first organized incorporated territory, from lands beyond the Appalachian Mountains, between British North America and the Great Lakes to the north and the Ohio River to the south. The upper Mississippi River formed the territory's western boundary. Pennsylvania was the eastern boundary.
