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Students at the Notre Dame School, New York, N.Y.






Introduction

T he basic document by which the United States is governed, the Constitution was drafted at the Constitutional Convention in Philadelphia in 1787 and ratified the following year. The Constitution divides governmental powers between the national and state governments in a system known as federalism. It also divides the national government into three independent branches-executive, legislative, and judicial-which can serve as checks and balances upon one another.

In addition to listing the powers of the national government -- which include the power to collect taxes, regulate trade, and declare war --the Constitution enumerates the powers forbidden to the states and to Congress; and the procedures for electing and appointing government officials as well as procedures for amending the document. The Bill of Rights, the first ten amendments to the Constitution, was ratified in 1791. These amendments, which were originally intended to protect individual liberties from the power of the central government, guarantee freedom of speech, the press, religion, petition, and assembly; and specify the rights of the accused in criminal and civil cases.

Background

Only about 7,000 words long, the U.S. Constitution is one of the shortest constitutions in the world. It is also the oldest written constitution still in effect.


Learn more about the history and meaning of the Constitution










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Module: The Constitution
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For Teachers and Students Modules on Major Topics in American History Module: The Constitution