Federalism and United States v. Lopez

Federalism is a system of government in which power is divided between a central authority and constituent political units, such as states or provinces. In the United States, both the federal government and state governments have the power to legislate, but conflicts can arise over jurisdiction and authority. This often leads to significant Supreme Court cases that shape the understanding and implementation of federalism. In this context, consider the major Supreme Court case United States v. Lopez (1995), which tested the limits of federal authority under the Commerce Clause. Which of the following statements best illustrates the principle of federalism as examined in this case?