In 1798, the theories of nullification were set in motion by James Madison and Thomas Jefferson. The theories of nullification were recorded in the Kentucky and Virginia Resolutions.
John C Calhoun
That a state had the right to ignore a law, if it thought the law was unconstitutional
Nat turner
A state could disregard a law if it thought the law was unconstitutional
north= nullification is good south= nullification is bad
Webster and Jackson opposed nullification because they believed that it undermined the authority of the federal government and threatened the stability of the Union. They argued that only the federal courts, not individual states, had the authority to interpret and enforce the Constitution. They believed that nullification would lead to the disintegration of the Union and ultimately weaken the power of the federal government.
nullification crisis
The Doctrine of Nullification became popular in the South because it allowed for the states to abide by their own laws when they thought the laws of the Federal government were not suited to their government, or were unconstitutional. This gave rise to the states in the South making their own rules about slavery.
The Doctrine of Nullification.
Doctrine of nullification
That a state had the right to ignore a law, if it thought the law was unconstitutional
It was the doctrine of nullification