nullification

Nullification may refer to:

• Nullification (U.S. Constitution), the legal principle that any federal enactment which is not "made in Pursuance" of the Constitution under Article VI, Clause 2 is ipso facto null and void.
• 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
• Jury nullification, a legal term that refers to a jury's ability to deliver a verdict knowingly in contradiction to written law
• Nullification, a form of body modification involving the voluntary removal of body parts

Nullification is de vijfde aflevering van het achtste seizoen van de televisieserie Law & Order, die voor het eerst werd uitgezonden op 5 november 1997.