The aspect of the court system that shows federalism in action is the division of powers between the federal and state courts. Under the U.S. Constitution, the federal government has jurisdiction over certain types of cases, such as those involving federal law, the Constitution, or disputes between citizens of different states. State courts, on the other hand, have jurisdiction over cases involving state law or disputes between citizens of the same state.
This division of powers demonstrates the principles of federalism, which is the sharing of power between the federal government and the states. It allows for a balance of power between the two levels of government and ensures that each has its own sphere of influence. This system also allows for a diversity of legal perspectives and interpretations, since different states may have different laws and legal traditions. Overall, the division of powers between federal and state courts is a key aspect of the U.S. court system that reflects the principles of federalism in action.