What was the fundamental purpose behind south carolina's nullification of the federal tariff of 1828?

To check government control before it could be utilized to abrogate bondage. Therefore, in 1833, a sectional emergency, called the Nullification Crisis occurred amid the administration of Andrew Jackson. In South Carolina's Ordinance of invalidation, by the energy of the express, the Federal Tariffs of 1828 and 1832 were proclaimed unlawful in November 1832.

They made a checks and balance system to equal power within the branches. the "check" meant that one branch would watch one branch and "balance" them if they were too powerful. if you want more info on this, i would just google checks and balance system.