Nullification may refer to: *

Nullification (U.S. Constitution) Nullification, in United States constitutional history, is a legal theory that a state has the right to nullify, or invalidate, any federal laws that they deem unconstitutional with respect to the United States Constitution (as opposed to the st ...

, a legal theory that a state has the right to nullify any federal law deemed unconstitutional with respect to the United States Constitution ** Nullification crisis, the 1832 confrontation between the U.S. government and South Carolina over the latter's attempt to nullify a federal law ***

Ordinance of Nullification The Ordinance of Nullification declared the Tariffs of 1828 and 1832 null and void within the borders of the U.S. state of South Carolina, beginning on February 1, 1833. It began the Nullification Crisis. Passed by a state convention on Novem ...

, declared the Tariffs of 1828 and 1832 null and void within the state borders of South Carolina *

Jury nullification Jury nullification, also known as jury equity or as a perverse verdict, is a decision by the jury in a trial, criminal trial resulting in a verdict of Acquittal, not guilty even though they think a defendant has broken the law. The jury's reas ...

, a legal term for a jury's ability to deliver a verdict knowingly in contradiction to written law *

Nullification (body modification) Genital modifications are forms of body modifications applied to the human sexual organs, including invasive modifications performed through genital cutting or surgery. The term genital enhancement seem to be generally used for genital modificat ...

, short for "genital nullification", a member of an extreme body modification subculture

See also