What is the role of the 10th Amendment in federalism? Answer in your own words.

The 10th Amendment serves as a crucial provision in federalism by safeguarding the division of powers between the federal government and the states. It states that powers not delegated to the federal government, nor prohibited to the states by the Constitution, are reserved for the states and the people. This amendment reinforces a system of dual sovereignty, where both the federal government and the individual states possess their own distinct powers and authorities. It helps establish a balance of power, preventing the federal government from encroaching on matters not specifically assigned to it, while allowing states to exercise their own autonomy within their designated spheres. The 10th Amendment thus plays a pivotal role in maintaining the principle of federalism and the distribution of powers in the United States.