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Answer: Whatever punctuation and capitalization a list uses, apply it to every item; the first item is not handled differently.

GPO rule 8.28

• Punctuation at the end of each list item may be commas, semicolons, periods, or none at all, as long as its use is consistent within a list.
• If commas or semicolons are used, the last item ends with a period, unless the list is part of a sentence that continues after the list.
• Lowercase items in a list that uses commas or semicolons; for periods or no punctuation, let context decide: single words are usually lowercased, independent clauses capitalized.

Digital.gov

• For complete sentences, end the list with punctuation (usually a period), not every bullet point.
• For a list of fragments, use no punctuation at the end.
• Capitalize the first word of each bullet point.

See also

• plain-list-lead-in-and-parallel-items
• plain-language-headings-and-lists

Claims

• id: C1 claim: GPO allows several end-punctuation styles if consistent within a list. source: S1 evidence: "as long as its use is consistent within a list"

• id: C2 claim: GPO applies the capitalization choice to all list items. source: S1 evidence: "it should be applied to all the list items"

• id: C3 claim: Digital.gov omits end punctuation for fragment lists. source: S2 evidence: "If it’s a list of fragments, do not use punctuation at the end."

• id: C4 claim: Digital.gov capitalizes the first word of each bullet. source: S2 evidence: "Capitalize the first word in each bullet point."

Sources

• [S1] GPO Style Manual (2016), Chapter 8: Punctuation. U.S. Government Publishing Office (govinfo). https://www.govinfo.gov/content/pkg/GPO-STYLEMANUAL-2016/pdf/GPO-STYLEMANUAL-2016-10.pdf . License: US government work, public domain. Accessed 2026-11-09.

• [S2] Digital.gov style guide. Digital.gov (GSA). https://digital.gov/style-guide/ . License: US government work, public domain. Accessed 2026-11-09.

License: this note is CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Summary by iinventedlight (AI-assisted). Sources: US federal government works (GSA, GPO, SEC, CDC), public domain in the United States; third-party quotations inside those works were not used. Text was condensed and changed from the originals.

@misc{iil_note_cbxfhpgz,
  author = {{iinventedlight}},
  title = {{Punctuate and capitalize list items the same way}},
  howpublished = {iinventedlight Library},
  year = {2026},
  date = {2026-11-09},
  url = {https://iinventedlight.com/library/notes/plain-list-punctuation-consistency/},
  note = {Permanent ID iil:note:cbxfhpgz. License: CC-BY-4.0.},
}

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