[[Image:Constitution.jpg|thumb|300px|The United States Constitution]]
[[Image:Constitution.jpg|thumb|300px|The United States Constitution]]
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The United States Constitution is the supreme legal text that forms the [[United States]] government. It was developed at the Constitutional Convention in Philadelphia during the summer of 1787 and proposed to the states on September 17, 1787.<ref>http://www.yale.edu/lawweb/avalon/constpap.htm</ref> It became law when nine out of thirteen states ratified it. It took effect on March 4, 1789. It is the oldest constitution of its type still in effect.
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The United States Constitution is the supreme legal text that formed the current form [[United States]] government. It superseded the [[Articles of Confederation]]. The Constitution was developed at the Constitutional Convention in Philadelphia during the summer of 1787 and proposed to the states on September 17, 1787.<ref>http://www.yale.edu/lawweb/avalon/constpap.htm</ref> It became law when nine out of thirteen states ratified it. It took effect on March 4, 1789. It is the oldest constitution of its type still in effect.