The US Constitution is the supreme law of the United States. It was adopted on September 17, 1787, and ratified on June 21, 1788. The Constitution establishes the framework of the federal government and outlines the powers and limitations of each branch of government.

The Constitution is divided into seven articles. The first three articles establish the three branches of government: the legislative branch (Congress), the executive branch (the President), and the judicial branch (the Supreme Court). These articles outline the powers and responsibilities of each branch and provide a system of checks and balances to prevent any one branch from becoming too powerful.

The remaining articles of the Constitution address various topics, including the relationship between the states and the federal government, the process for amending the Constitution, and the supremacy of the Constitution over state laws.

The Constitution also includes a series of amendments, known as the Bill of Rights, which protect individual liberties and limit the power of the government. The Bill of Rights includes the first ten amendments, which guarantee rights such as freedom of speech, religion, and the right to a fair trial.

Since its adoption, the Constitution has been amended 27 times to address various issues and expand individual rights. It is considered a living document that can be interpreted and adapted to the changing needs of the country.

The US Constitution is widely regarded as a foundational document of democracy and has served as a model for many other countries around the world. It is often referred to as the “supreme law of the land” and provides the basis for the legal and political system of the United States.