The ordinance of nullification
The so-called "nullification controversy" was the declaration by South Carolina in 1830 that federal tariffs were unconstitutional. The threat of South Carolina's actions against the US and the US Constitution ended when US President Andrew Jackson threatened to send federal troops to that state in order to enforce federal tariff laws.
It was when Jackson was president..congress passsed the act.
The Nullification Crisis was a sectional crisis during the presidency of Andrew Jackson created by the Ordinance of Nullification, an attempt by the state of South Carolina to nullify a federal law passed by the United States Congress. The highly protective Tariff of 1828 (also called the "Tariff of Abominations") was enacted into law in 1828 during the presidency of John Quincy Adams. Opposed in the South and parts of New England, the expectation of the tariff's opponents was that with the election of Jackson the tariff would be significantly reduced.President Andrew Jackson was prepared to use troops to enforce federal laws, because South Carolina was making a threat that they would secede from the United States.
Nullification
The nullification act declared the tariff of aboninations unconstitutional. The state of South Carolina led the movement.
South Carolina threatened to secede in 1833 with the Nullification Act.
The ordinance of nullification
None.
they threatened to leave the Union and secede from it
What caused this was South Carolina's Ordinance of Nullification in 1832
Andrew Jackson was the main contributer, but the whole reason we have this act is because of South Carolina's refusal to pay the tariff of 1828.
South Carolina accepted the compromise tariff of 1832 and withdrew its nullification of the 1828 tariff, but it then "nullified" the Force Act which Jackson had Congress enact to enforce the federal tariff.
South Carolina attempted to defy the Tariff of 1832, which they believed would be economically disastrous to the state . They passed the Ordinance of 1832 which called the tariff unconstitutional and restated a state's right to defy an unconstitutional law that might prove detrimental to their well being. President Jackson countered with The Nullification Ordinance of 1832 and sent a flotilla of naval ships to South Carolina ports to enforce the tax.
The high tariff meant that Southerners had to pay more for imports. Many people thought that the tariff was unconstitutional. Anger against the tariff increased in the South. Congress passed a new tariff in 1832 that lowered the rate slightly. South Carolina was not satisfied. It passed the Nullification Act, which declared the new tariff illegal. US President Andrew Jackson sent US troops to South Carolina to enforce Federal tariff laws.
Nat turner
In November 1832, South Carolina passed a resolution stating that certain tariffs imposed by the Federal government didn't apply to their state. This was a crisis because states getting to pick and choose what laws they wanted to follow threatened the whole fabric of government. Eventually, the crisis was averted when the unfair tariff law was changed, but also when armed forces were authorized for use in South Carolina. It was a good compromise, but unfortunately didn't solve the larger North-South conflicts that led to the Civil War.