The best way to characterize state rights is the notion that they exist independently of the federal government.
States' rights, which reflect particularly the enumerated powers of Congress and the Tenth Amendment, are political powers held for the state governments rather than the federal government in accordance with the United States Constitution. In contrast to the reserved power, often known as states' rights, which only the states enjoy, the enumerated powers mentioned in the Constitution include both exclusive federal authorities and concurrent powers that are shared with the states. The McCulloch v. Maryland case was the first to explore the balance of federal and state powers as outlined in the Supremacy Clause of the United States Constitution.
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