National policy is a set of laws and regulations that are created by different levels of government, including local, state, and federal governments. These policies help make sure that everyone in the country is following the same rules and that our country is running smoothly. For example, the federal government might pass laws that make sure all citizens have the same rights and freedoms, or the state government might pass a policy that keeps businesses from polluting the environment. National policy helps us live harmoniously and make sure that everyone is taken care of.