GOVERNMENT TOUCHES OUR LIVES every day by keeping our schools going, our water running, and our armed forces strong. Different services are usually provided by different layers of government.
The United States has a federal system, meaning authority is distributed between a federal (national) government and state and local governments. While the U.S. Constitution gives the most power to the federal government, it reserves a lot of control for states. States in turn leave many matters up to local governments.
The information below explains some of the most important functions of each level of government. It also highlights services that work thanks to shared responsibilities among the levels as well.