The United States has a plan for how its government works. That plan is called the Constitution. It explains how the government is set up and what powers it has.

The Constitution begins with the Preamble. This is the introduction. It tells the goals of the Constitution, like making a better government, keeping peace, and protecting freedom.

The Preamble starts with the famous words We the People. These words are important. They show that the government gets its power from the people of the United States.

How the Constitution Is Organized

The Constitution has seven main parts. These parts are called Articles. Each one explains something important about the government.

The first three Articles tell about the three branches of government. These branches share power. This helps keep any one branch from becoming too strong.

The Three Branches

The legislative branch makes laws. Congress is part of this branch. It writes and passes laws for the country.

The executive branch carries out the laws. The president leads this branch. The president makes sure laws are followed.

The judicial branch explains the laws. It includes the Supreme Court. This branch decides if laws follow the Constitution.

The three branches work together, but they also limit each other. This system helps protect the people. It is one way the Constitution guards freedom and fairness.

The Supreme Court and the Constitution

The Supreme Court has an important job. It looks at laws and decisions to see if they match the Constitution. If a law goes against the Constitution, the Court can say it is unconstitutional.

When a law is unconstitutional, it cannot stand. This means the Constitution is the highest law in the country. Everyone in the government must follow it.

Why the Constitution Matters

The Constitution has lasted for a very long time. It has helped guide the United States since the country was young. It gives the nation a strong plan for government.

It also reminds us that the people matter. The words in the Preamble, especially We the People, show that citizens are the source of government power. That idea is still important today.

When you learn about the Constitution, you learn how the United States government works. You also learn why rules, rights, and shared power matter. The Constitution helps our country stay organized, fair, and free.