Twelfth Amendment to the United States Constitution

1804 amendment regulating presidential elections
Legislation amendment_to_the_united_states_constitution Q172099
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Summary

Twelfth Amendment to the United States Constitution is an amendment to the United States Constitution[1].

Key Facts

  • Part of the series: list of amendments to the United States Constitution[2]
  • Part of: United States Constitution[3]
  • Legislated by: 8th United States Congress[4]
  • Has cause: 1800 United States presidential election[5]
  • Main subject: United States Electoral College[6], United States presidential election[7]
  • Applies to jurisdiction: United States[8]
  • Repeals: Wikidata item[9]
  • Ratified by: North Carolina[10], Maryland[11], Kentucky[12], Ohio[13], Pennsylvania[14], Vermont[15], Virginia[16], New York[17], New Jersey[18], Rhode Island[19], South Carolina[20], Georgia[21], New Hampshire[22], Tennessee[23]
  • Effective date: June 15, 1804[24]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

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MLA “Twelfth Amendment to the United States Constitution.” 4ort.xyz Knowledge Graph, 4ort.xyz, 30 Oct. 2026, https://4ort.xyz/entity/twelfth-amendment-to-the-united-states-constitution.
BibTeX @misc{4ortxyz_twelfth-amendment-to-the-united-states-constitution_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Twelfth Amendment to the United States Constitution}}, year = {2026}, url = {https://4ort.xyz/entity/twelfth-amendment-to-the-united-states-constitution}, note = {Accessed: 2026-10-30}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 24w ago · Ha2772a · 2026-05-13 view diff on Wikidata ↗
    Main subject → United States Electoral College, United States presidential election
    Country → —
    Effective date → +1804-06-15T00:00:00Z
    Legislated by → 8th United States Congress
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Main subject: United States Electoral College"
  2. 24w ago · Ha2772a · 2026-05-13 view diff on Wikidata ↗
    Instance of → amendment to the United States Constitution
    Ratified by → North Carolina, Maryland, Kentucky +12
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31562|batch #31562]]"
  3. 24w ago · Ha2772a · 2026-05-13 view diff on Wikidata ↗
    Part of series → —
    Applies to jurisdiction → United States
    Instance of → amendment to the United States Constitution
    Country → —
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1|1 */ Instance of: constitutional amendment"
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