“If the federal government has the exclusive right to judge the extent of its own powers, warned the Kentucky and Virginia resolutions’ authors (Thomas Jefferson and James Madison, respectively), it will continue to grow – regardless of elections, the separation of powers, and other much-touted limits on government power.”
–Thomas E. Woods
The 10th Amendment Movement is an effort to push back against unconstitutional federal laws and regulations on a state level. The principle is known as “nullification,” and was advised by many prominent founders.
Nullification: When a state “nullifies” a federal law, it is proclaiming that the law in question is void and inoperative, or “non-effective,” within the boundaries of that state; or, in other words, not a law as far as that state is concerned
History of Nullification: While the media generally portrays nullification as being solely aligned with the efforts of the nullifiers of the South and the Civil War, this is certainly false, and reeks of misinformation. Nullification has a long history in the American tradition and has been invoked in support of free speech, in opposition to war and fugitive slave laws, and more. Read more on this history here.