public-service · federal voting system standards

Federal Law's Mandatory Voting-System Error-Rate Requirement

Federal law sets one mandatory voting-system requirement list, and its error-rate rule cross-references a 2002 standards document that the EAC now lists as historical material, separate from the current voluntary guidelines.

In this article

Updated: Sources: 2

Editorial illustration of voting materials, an election calendar, and a public information guide.

What matters now

  • 52 U.S.C. §21081(a) uses mandatory 'shall meet' language, not voluntary guidance.
  • The error-rate requirement, §21081(a)(5), sets no number itself; it cross-references a 2002 document.
  • That referenced document is the FEC's voting systems standards in effect on October 29, 2002.
  • EAC's own page lists the '2002 Voting System Standards' as historical, separate from the current VVSG.
  • HAVA transferred voting-system-standards authority from the FEC to the EAC.

Yes. Federal law contains a mandatory, not voluntary, requirement list for voting equipment used in federal elections, and its error-rate provision points to a specific document: a 2002 standards text, not the current Voluntary Voting System Guidelines (VVSG).

Completely blank ballot-shaped cards, a plain folder, and a magnifying lens on a paper surface.
Illustrative record-reading guide for elections and voting coverage; it contains no factual claim or record data.

This original record-reading guide is a general reading aid, not cited evidence. It does not depict a source record; the article text and source links provide the facts.

Key points

  • 52 U.S.C. §21081(a) opens with mandatory language: “Each voting system used in an election for Federal office shall meet the following requirements” (govinfo.gov).
  • One of those requirements, paragraph (a)(5), sets an error-rate standard for the voting system’s ballot-counting accuracy.
  • That error-rate standard is not defined in the statute itself. It is pinned to “section 3.2.1 of the voting systems standards issued by the Federal Election Commission which are in effect on October 29, 2002” (govinfo.gov).
  • The U.S. Election Assistance Commission’s own page identifies this referenced document as the “2002 Voting System Standards” and lists it under historical materials, separate from the current VVSG (eac.gov).
  • That same EAC page states that, with HAVA’s enactment, “the responsibility for developing voting system standards was transferred from the FEC to the U.S. Election Assistance Commission (EAC)” (eac.gov).

The statute’s mandatory requirement list

52 U.S.C. §21081(a) — part of the Help America Vote Act (HAVA) — begins with an unambiguous mandatory clause rather than a voluntary one: “Each voting system used in an election for Federal office shall meet the following requirements” (govinfo.gov). This “shall” framing is the statutory basis for treating at least part of federal voting-system regulation as mandatory law, distinct from the voluntary guidelines (the current VVSG) that the EAC now maintains.

Error-rate rule’s 2002 reference

Among the requirements in that list, paragraph (a)(5) addresses counting accuracy directly: “The error rate of the voting system in counting ballots (determined by taking into account only those errors which are attributable to the voting system and not attributable to an act of the voter) shall comply with the error rate standards established under section 3.2.1 of the voting systems standards issued by the Federal Election Commission which are in effect on October 29, 2002” (govinfo.gov).

The statute does not restate the error-rate figure itself. It incorporates it by reference to a specific, dated document — the voting systems standards that the Federal Election Commission (FEC) had in effect on October 29, 2002.

EAC’s confirmation of the referenced document

The U.S. Election Assistance Commission’s voting-equipment page names this referenced document directly, listing “2002 Voting System Standards” (eac.gov) among its historical standards materials — separate from the current Voluntary Voting System Guidelines that the EAC now maintains.

The same page also explains why the EAC, not the FEC, now holds this role: “With HAVA’s enactment, the responsibility for developing voting system standards was transferred from the FEC to the U.S. Election Assistance Commission (EAC)” (eac.gov). So the statute’s cross-reference points to a standard originally issued by an agency — the FEC — that no longer sets voting system standards at all.

That authority now sits with the EAC, which treats the 2002 document as historical.

What this article does not answer

This article does not state what the section 3.2.1 error-rate figure actually is — the underlying 2002 standards document was not opened as part of this verification, and its specific number is not repeated here from memory or any secondary source. It also does not assert anything about any particular voting system’s, jurisdiction’s, or election’s actual error rate or accuracy performance; the statute sets a legal reference point, not a fact about equipment in the field. Finally, it does not compare the substance of the 2002 standards to the current Voluntary Voting System Guidelines — the only settled point is that this specific statutory provision cross-references the older 2002 document rather than the current VVSG.

https://www.govinfo.gov/content/pkg/USCODE-2024-title52/html/USCODE-2024-title52-subtitleII-chap209-subchapIII-partA-sec21081.htm https://www.eac.gov/voting-equipment/voluntary-voting-system-guidelines

Sources
  1. 52 U.S.C. §21081 Voting System Requirements (govinfo.gov)
  2. EAC Voluntary Voting System Guidelines Page
By: Why It Trends EditorialReviewed by: Why It Trends Review Desk