Creating the U.S. Constitution: From the Articles of Confederation to the Bill of Rights

Core Idea

The first U.S. national government, under the Articles of Confederation (ratified 1781), had no power to tax, no executive and no way to regulate trade among the states. Fears sharpened by Shays' Rebellion in 1786–1787 led delegates to meet in Philadelphia in 1787, where they wrote a new Constitution with a stronger national government divided into three branches. Its framers settled key conflicts through compromises over representation and slavery. After a hard-fought ratification debate between Federalists and Anti-Federalists, the Constitution took effect in 1789, and the Bill of Rights was added in 1791.

How It's Best Learned

List the weaknesses of the Articles and match each to a part of the Constitution that answered it. Role-play the Convention debate between large and small states, then the debate over slavery and representation. Read short extracts from Federalist No. 10 or No. 51 alongside an Anti-Federalist essay to see what each side feared.

Common Misconceptions

• The Constitution was the first plan of government for the United States. (The Articles of Confederation served from 1781 to 1789, and the Constitution was written to replace them.)
• The Bill of Rights was part of the original Constitution signed in 1787. (The first ten amendments were proposed by Congress in 1789 and ratified in 1791, largely to answer Anti-Federalist objections.)
• The Three-Fifths Compromise declared that enslaved people were three-fifths of a person in a moral sense. (It was a rule for counting population for representation and direct taxes; it increased the political power of slaveholding states without giving enslaved people any rights.)

Explainer

You studied how the American colonies broke from Britain in the name of natural rights and self-government. Winning independence raised a new question: what kind of national government should replace the king? The first answer was the Articles of Confederation, written in 1777 and ratified in 1781.

The Articles created a weak union on purpose. Having fought a distant, powerful government, Americans did not want another one. Congress had one house, in which each state had one vote. It could make war and treaties but could not tax people directly or regulate trade between the states. There was no president and no national court. Changing the Articles required every state to agree. Congress did pass the Northwest Ordinance of 1787, which set rules for new western states, but it struggled to pay its debts. In 1786 farmers in western Massachusetts, led by Daniel Shays, rose up against debt collection. Many leaders saw the rebellion as proof that the union was too weak to keep order.

In May 1787 delegates from twelve states met in Philadelphia, with George Washington presiding. They soon decided to write a new constitution. The Virginia Plan, shaped by James Madison, proposed representation by population. Small states backed the New Jersey Plan, with equal votes for each state. The Great Compromise gave the House representation by population and the Senate two members per state. Delegates also bargained over slavery. The Three-Fifths Compromise counted three-fifths of the enslaved population for representation, and Congress could not ban the import of enslaved people before 1808. The final document divided power among legislative, executive and judicial branches, gave each ways to check the others, and shared power between the nation and the states.

The Constitution was signed on September 17, 1787, and needed approval by nine state conventions. Federalists, including Alexander Hamilton, Madison and John Jay, defended it in the essays now called the Federalist Papers. Anti-Federalists warned that it lacked a bill of rights. New Hampshire became the ninth state to ratify in June 1788, and the new government began in 1789. Madison then guided amendments through Congress, which proposed twelve in 1789. The states ratified ten of them, the Bill of Rights, in 1791.