What did Andrew Jackson say about nullification in his Proclamation to the People of South Carolina?
In his December 10, 1832, Proclamation to the People of South Carolina, President Andrew Jackson denounced the doctrine of nullification as being "incompatible with the existence of the Union, contradicted expressly by the letter of the Constitution".1
Jackson asserted the supremacy of the federal government and warned that "disunion by armed force is treason". In his rebuttal to the arguments posed by John C. Calhoun and the South Carolina nullifiers, Jackson argued that the state's position was based on the "strange" notion that a single state could prohibit the execution of federal law while remaining in the Union. He further contended that granting a state the right to decide which laws are constitutional effectively grants it the power to resist all federal laws.2