The U.S. Constitution was signed Sept. 17, 1787. (Photo/Mr.TinDC via Flickr)
University
Celebrate Constitution Day 2025 with USC
Congress designates Sept. 17 as a day to recognize the value and history of the guiding document.
We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.
— Preamble to the Constitution of the United States
In 2004, Congress passed legislation establishing Constitution and Citizenship Day, a federal holiday commemorating the ratification of the U.S. Constitution on Sept. 17, 1787. This year marks the 238th anniversary of the historic event.
“Democratic freedoms are sometimes easy to take for granted, but any democracy can fail if each new generation doesn’t cherish and live the values of free inquiry and mutual respect that support it,” USC Interim President Beong-Soo Kim said earlier this month when announcing the first in a series of democacy-focused events. “I hope every student takes a moment to appreciate the democratic freedoms that previous generations have fought and died for.”
Background on the U.S. Constitution
On Sept. 17, 1787, 39 of the 55 delegates attending the Constitutional Convention signed the U.S. Constitution, forging a new government for the United States of America.
The result of months of strenuous debate over the structure and powers of a new federal government, the U.S. Constitution is a testament to cooperative statesmanship and the art of politics. In fact, in his proclamation creating the first national Thanksgiving Day on Thursday, Nov. 26, 1789, George Washington noted that the holiday should be a time for the people of the United States to give thanks, among other things, for “the peaceable and rational manner” in which the Constitution had been established.
Since the Bill of Rights was adopted on Dec. 15, 1791, the U.S. Constitution has been amended only 16 times. Providing an intricate system of checks and balances among the various branches and levels of government, and assuring the basic individual liberties that are essential to a free and democratic society, this remarkable document has proved extraordinarily adaptable to the needs of a changing society. It also has served as an inspiration and a model for other countries around the world.
The National Archives has posted a variety of materials about the Constitution available through these links:
The Framers of the Constitution
Amendments 1-10: The Bill of Rights
