Since 1789, the Constitution has been amended twenty-seven times; particularly important amendments include the ten amendments of the United States Bill of Rights, the three Reconstruction …

The resulting document, the United States Constitution, became the basis for a new and more balanced form of government, and the First Federal Congress opened on March 4, 1789.

Oct 27, 2009 · America’s first constitution, the Articles of Confederation, was ratified in 1781, a time when the nation was a loose confederation of states, each operating like independent countries.

Oct 7, 2021 · The Constitution was presented to the convention on September 12, and the delegates methodically began to consider each section. Although close votes followed on several articles, it …

Dec 14, 2025 · This article endeavors to explore the rich history of the American Constitution, examining its origins, development, and lasting impact on contemporary governance.

It defines how the government works, outlines the powers and responsibilities of each branch, and protects the fundamental rights of the American people. But how did it come to be—and why was […]

Apr 15, 2026 · The Constitution was written during the summer of 1787 in Philadelphia, Pennsylvania, by 55 delegates to a Constitutional Convention that was called ostensibly to amend the Articles of …

Nov 3, 2025 · An online interactive exhibit from the National Constitution Center in Philadelphia, the timeline highlights key moments in constitutional history through, text, video, audio, and graphic media.

Learn about the text, history, and meaning of the U.S. Constitution from leading scholars of diverse legal and philosophical perspectives.

Including the Bill of Rights, the Constitution has been amended twenty-seven times. The 17 additional amendments have addressed several issues, including criminalizing slavery, introducing female …