The Continental Congress enacts the Northwest Ordinance establishing governing rules for the Northwest Territory. It also establishes procedures for the admission of new states and limits the expansion of slavery.
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.
In the 1783 Treaty of Paris, which formally ended the American Revolutionary War, Great Britain yielded the region to the United States. However, the Confederation Congress faced numerous problems gaining control of the land such as the unsanctioned movement of American settlers into the Ohio Valley; violent confrontations with the region's indigenous peoples; the ongoing presence of the British Army, which continued to occupy forts in the region; and an empty U.S. treasury. The ordinance superseded the Land Ordinance of 1784, which declared that states would one day be formed within the region, and the Land Ordinance of 1785, which described how the Confederation Congress would sell the land to private citizens. Designed to serve as a blueprint for the development and settlement of the region, the 1787 ordinance lacked a strong central government to implement it. That need was addressed shortly with the formation of the U.S. federal government in 1789. The First Congress reaffirmed the 1787 ordinance and, with slight modifications, renewed it with the Northwest Ordinance of 1789.Considered one of the most important legislative acts of the Confederation Congress, it established the precedent by which the federal government would be sovereign and expand westward with the admission of new states, rather than with the expansion of existing states and their established sovereignty under the Articles of Confederation. It also set legislative precedent with regard to American public domain lands. The U.S. Supreme Court recognized the authority of the Northwest Ordinance of 1789 within the applicable Northwest Territory as constitutional in Strader v. Graham, but it did not extend the ordinance to cover the respective states once they were admitted to the Union.
The prohibition of slavery in the territory had the practical effect of establishing the Ohio River as the geographic divide between slave states and free states from the Appalachian Mountains to the Mississippi River, an extension of the MasonDixon line. It also helped set the stage for later federal political conflicts over slavery during the 19th century until the American Civil War.
The Continental Congress was a series of legislative bodies, with some executive function, for thirteen of Britain's colonies in North America, and the newly declared United States just before, during, and after the American Revolution. The term "Continental Congress" most specifically refers to the First and Second Congresses of 1774–1781 and may also refer to the Congress of the Confederation of 1781–1789, which operated as the first national government of the United States until being replaced under the Constitution of the United States. Thus, the term covers the three congressional bodies of the Thirteen Colonies and the new United States that met between 1774 and 1789.
The First Continental Congress was called in 1774 in response to growing tensions between the colonies culminating in the passage of the Intolerable Acts by the British Parliament. It met for about six weeks and sought to repair the fraying relationship between Britain and colonies while asserting the rights of colonists. The Second Continental Congress convened in 1775 in response to the breakout of hostilities in Massachusetts. Soon after meeting, this second Congress sent the Olive Branch Petition to King George III while also selecting George Washington as the head of the new Continental Army. After peace was not forthcoming, the same congress drafted and adopted the Declaration of Independence in July 1776, proclaiming that the former colonies were now independent sovereign states.
The Second Continental Congress served as the provisional government of the U.S. for most of the War of Independence. In March 1781, the nation's first Frame of Government, the Articles of Confederation, came into force, at which time the body became the Congress of the Confederation. This unicameral governing body would convene in eight sessions before disbanding in 1789, when the 1st United States Congress under the new Constitution of the United States took over the role as the nation's legislative branch of government.
Both the First and Second Continental Congresses convened in Philadelphia, though with the city's capture during the Revolutionary War, the Second Congress was forced to meet in other locations for a time. The Congress of Confederation was also established in Philadelphia and later moved to New York City when it briefly became the U.S. capital beginning in 1785.
Much of what is known today about the daily activities of these congresses come from the journals kept by the secretary for all three congresses, Charles Thomson. Printed contemporaneously, the Papers of the Continental Congress contain the official congressional papers, letters, treaties, reports and records. The delegates to the Continental and Confederation congresses had extensive experience in deliberative bodies, with "a cumulative total of nearly 500 years of experience in their Colonial assemblies, and fully a dozen of them had served as speakers of the houses of their legislatures."