Colorado residents can be confident that official election results reflect the will of voters because we conduct a statewide bi-partisan audit after every election to ensure the integrity of the results.

Learn how Colorado counties conduct a bipartisan audit after every election.

Interested in more info on Colorado’s election audits, check out our Frequently Asked Questions (FAQs).

Risk-limiting audit - 2025 Coordinated Election

• Notice of risk-limit establishment - 3%
• 2025 Coordinated Election target contest selections (XLSX)
• Ballot manifests for all counties
• Ballot manifest and CVR upload status and hash values (CSV)
• Video of public meeting to establish random seed (MP4)
• County ballot manifest to CVR comparison (CSV)
• Contest IDs by county (CSV)
• Candidate vote totals summary (CSV)
• Candidate vote totals by county (CSV)
• Canonical list of contests and choices (CSV)
• CORLA Software Github repository

Round #1 data

• Contest margin and contest CVR IDs - Round 1 (CSV)
• Contests list - Round 1 (CSV)

For historical audit data email public.elections@coloradosos.gov.