grandfather clause

noun

A clause or section, especially in a law, granting exceptions for people or organisations who were affected by previous conditions.

“Many building codes include a grandfather clause exempting older buildings until some amount of remodeling occurs.”

Meanings

noungrandfather clause (plural grandfather clauses)

plural grandfather clauses

  1. A clause or section, especially in a law, granting exceptions for people or organisations who were affected by previous conditions.

    Many building codes include a grandfather clause exempting older buildings until some amount of remodeling occurs.

    5 more examples

    The “grandfather clause” provides that no man whose grandfather could not vote, can exercise the right of franchise. It will thus disenfranchise many negroes, whose grandfathers were slaves.

    1910 October 27, “Grandfather's Clause”, in The New York Times, →ISSN

    Under the Fifteenth Amendment there is little political legislation, except the effort in Southern States by educational or property qualifications, and most questionably by the so-called "grandfather clause," to exclude most negroes from the right of suffrage.

    1911, Frederic Jesup Stimson, chapter XVI, in Popular Law-making

    The compromise that was finally struck will eliminate the minimum benefit for future retirees. But a “grandfather” clause allows the three million pensioners already receiving it to keep on getting it.

    1981 December 17, “Santa Claus? No, Grandfather Clause”, in The New York Times, →ISSN

    A grandfather clause will allow senior members retiring this year to transfer these funds to their personal bank accounts.

    1992 January 18, “Undeserving 'Grandfathers'”, in The New York Times, →ISSN

    In 1915, the Supreme Court ruled unanimously in Guinn v. United States that grandfather clauses were unconstitutional. The court in those days upheld any number of segregationist laws — and even in Guinn specified that literacy tests untethered from grandfather clauses were OK.

    2013 October 22, Alan Greenblatt, “The Racial History Of The 'Grandfather Clause'”, in NPR.org

Origin

From late 19th-century legislation and constitutional amendments passed by a number of U.S. Southern states, which created new literacy and property restrictions on voting, but exempted those whose grandfathers had the right to vote before the American Civil War. The intent and effect of such rules was to prevent poor and illiterate African American former slaves and their descendants from voting, but without denying poor and illiterate whites the right to vote.

Full word history & related roots →

Translations

Esperanto ava klaŭzo
  • ava klaŭzoexeption for those joined under the previous law
Finnish siirtymälauseke, saavutettujen etuuksien säilyttämislauseke
  • siirtymälausekeexeption for those joined under the previous law
  • saavutettujen etuuksien säilyttämislausekeexeption for those joined under the previous law
French clause du grand-père, clause grand-père
  • clause du grand-pèreexeption for those joined under the previous law
  • clause grand-pèreexeption for those joined under the previous law
German Bestandsschutz, Bestandsschutzregelung
  • Bestandsschutzexeption for those joined under the previous law
  • Bestandsschutzregelungexeption for those joined under the previous law
  • Besitzstandsregelungexeption for those joined under the previous law
Hungarian szerzett jog miatti felmentési záradék
  • szerzett jog miatti felmentési záradékexeption for those joined under the previous law
Swedish övergångsbestämmelse
  • övergångsbestämmelseexeption for those joined under the previous law
Cite this entry
APA

grandfather clause. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/grandfather%20clause

MLA

“grandfather clause.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/grandfather%20clause. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “grandfather clause,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/grandfather%20clause.

Source: grandfather clause on Wiktionary, CC BY-SA 4.0.