---
title: "American Constitution Ratified"
year: 1788
country: "United States"
canonical: "https://recap.at/1788/constitution-ratified"
slug: "constitution-ratified"
recapType: "global_event"
startDate: "1788-01-01"
---

# American Constitution Ratified

> Ratification of the U.S. Constitution established the world's first modern constitutional republic and enduring separation of powers.

In 1788, the United States adopted a new constitution to replace the Articles of Confederation, which had proven too weak to hold the young nation together. After ratification by nine of thirteen states, the document took effect on March 4, 1789, establishing the federal government structure—executive, legislative, and judicial branches—that still governs the country today. The Constitution created a system designed to balance power and protect individual liberties, though it took a civil war and centuries of amendments to live up to that promise.

## Summary

The Constitution of the United States is the supreme law of the United States of America. It superseded the Articles of Confederation, the nation's first constitution, on March 4, 1789. Originally including seven articles, the Constitution defined the foundational structure of the federal government.

## Key facts

- **Ratification threshold met**: June 21, 1788 (New Hampshire became the ninth state)
- **Original number of articles**: 7
- **States that ratified**: 13 of 13
- **Date effective**: March 4, 1789
- **Constitutional Convention duration**: May 25–September 17, 1787 (Philadelphia)
- **States voting against ratification**: Rhode Island and North Carolina initially refused; both ratified later (1790, 1789)
- **Signatories at Convention**: 39 of 55 delegates

## Timeline

- **1787-05-25** - Constitutional Convention opens
  Delegates from twelve states convene in Philadelphia to revise the Articles of Confederation. George Washington presides.
- **1787-09-17** - Constitution signed
  Thirty-nine delegates sign the final document after four months of debate and compromise.
- **1787-12-07** - Delaware ratifies first
  Delaware becomes the first state to ratify, setting the ratification process in motion across the union.
- **1788-01-02** - Georgia ratifies
  Georgia becomes the third state to ratify the Constitution.
- **1788-06-21** - Ratification reaches threshold
  New Hampshire votes to ratify, becoming the ninth state and meeting the requirement for the Constitution to take effect.
- **1788-06-26** - Virginia ratifies
  Virginia's ratification, following a close debate led by James Madison and Patrick Henry, provides crucial endorsement.
- **1788-07-26** - New York ratifies
  New York ratifies after Alexander Hamilton's Federalist Papers campaign, securing the largest northern state.
- **1789-03-04** - Constitution takes effect
  The Constitution becomes the supreme law of the United States, replacing the Articles of Confederation.
- **1789-04-30** - George Washington inaugurated
  Washington is sworn in as the first President under the new Constitution.
- **1791-12-15** - Bill of Rights ratified
  The first ten amendments are ratified, addressing concerns from ratification debates about protecting individual liberties.

## Voices

- **James Madison, Delegate to Constitutional Convention** (official, predictive) - Letter to Thomas Jefferson, June 28, 1788
  > If the Constitution be a good one, is it not to be hoped that it will be so amended as by degrees to remove its defects? If it be a bad one, will not the same amending process gradually destroy it?
- **Alexander Hamilton, Delegate and Federalist Advocate** (analyst, supportive) - Synthesized from period accounts - The Federalist Papers and speeches, 1787-1788
  > This Constitution is a colossal monument to human wisdom - it is designed to last for ages. We are not to expect perfection in any institution devised by man.
- **Patrick Henry, Virginia Anti-Federalist** (skeptic, skeptical) - Virginia Ratifying Convention speech, June 1788
  > I smell a rat. This Constitution has a tendency to destroy our liberty. I have the most awful apprehension that this Constitution is calculated to consolidate the thirteen States into one.
- **Mercy Otis Warren, Historian and Political Observer** (media, skeptical) - Synthesized from period accounts - Warren correspondence and observations, 1788
  > The fabric of American empire ought to rest on the solid foundation of the consent of the governed - yet I fear this Constitution abandons republican simplicity for a dangerous aristocratic power.
- **Benjamin Franklin, Delegate and Elder Statesman** (expert, supportive) - Synthesized from period accounts - Convention remarks and letters, September 1787
  > When you assemble a number of men to have the advantage of their joint wisdom, you inevitably assemble with those men all their prejudices. I consent to this Constitution because I expect no better.

## Impact

The Constitution transformed thirteen fractious states into a functional federal union and created a governmental blueprint that outlasted most of its contemporaries. Its ratification didn't resolve America's foundational contradictions—slavery chief among them—but it established mechanisms flexible enough to accommodate amendment, judicial interpretation, and evolution across more than two centuries. Few documents have shaped political institutions as durably or sparked as much written interpretation.

## Sources

- [American constitution](https://en.wikipedia.org/wiki/Constitution_of_the_United_States) - Wikipedia

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Canonical: https://recap.at/1788/constitution-ratified