The Constitutional Convention Northwest Ordinance, 1787 • Laws passed by the Confederation Congress • Allowed slavery in the area south of the Ohio River • Prohibited slavery north of the river Annapolis Convention, 1786 • 5 states sent representatives • Adopted a report urging all states to send delegates to Philadelphia to amend the Articles of Confederation Constitutional Convention • 55 delegates met in Philadelphia beginning in May, 1787 • All meetings that summer were held in secrecy • Purpose was to revise the Articles of Confederation Key People at the Constitutional Convention George Washington • Chairman of the Convention • Seldom participated, but • Lent his enormous prestige to the proceedings James Madison • “Father of the Constitution” • A Virginian and brilliant political philosopher • Keep the only notes of the proceedings • Authored the “Virginia Plan” which proposed a federal government of three separate branches • Later authored the US Bill of Rights Issue of Representation in the new government • Two plans were introduced • They demonstrated the basic conflict between large and small states Virginia Plan • Virginia was a “large” state • Base representation on population • Larger states would get more representatives (Virginia Plan) • A bicameral (2-house) legislature, both based on population • Legislature would choose the executive and judiciary • Legislature would have the power to veto state legislation New Jersey Plan • Introduced by William Paterson and represented the small state view • Each state should get an equal number of representatives (New Jersey Plan) • A unicameral legislature • Increase the power of Congress to levy import duties and regulate trade • Each state would have one vote The Great Compromise • Bicameral legislature • Membership in the lower house (House of Representatives) should be based on population • Upper house (Senate) based on equal representation Three-fifth’s Compromise • The problem was: should slaves be counted as population in determining representation • Northerners were opposed • Southerners supported it • Agreed to count 3/5 of the slaves in determining representation Slave Trade Compromise • Congress would not be allowed to pass any trade regulations pertaining to slave trade for 20 years.