Which amendment is associated with the powers of states and the people?

The amendment associated with the powers of states and the people is the Tenth Amendment. This amendment is part of the Bill of Rights and emphasizes the principle of federalism in the United States. It specifically states that any powers not delegated to the federal government by the Constitution, nor prohibited to the states, are reserved for the states or the people. This establishes a clear boundary that limits federal authority and supports the rights and powers of individual states and their citizens.

By emphasizing that state and individual rights exist alongside federal powers, the Tenth Amendment fosters a balance of power within the governmental structure, ensuring that states retain control over matters not explicitly assigned to the national government. This is a fundamental tenet of American democracy, reinforcing local governance and the idea that states can legislate according to their unique circumstances and the will of their residents.