Beginning in November 2017, Colorado election law requires counties to conduct a new type of post-election audit, called a risk-limiting audit or RLA. On August 11, 2017, the Secretary of State adopted Election Rule 25 to specify the manner in which RLAs must be conducted. This page of the Secretary of State’s website is devoted to information, data and materials regarding risk-limiting audits.
2018 Risk Limit Audit - Primary Election
2018 RLA background information
Foundation data
- 6/29/2018 - Notice of public meeting to establish the RLA random seed (PDF)
- Target contests for risk-limiting audits - 2018 Primary Election (PDF) (Posted 6/29/18) (Incorrect)
- Target contests for risk-limiting audits - 2018 Primary Election (PDF) (Posted 7/5/18) (Amended and corrected)
- Election order 2018-01 (PDF)
- Ballot manifest hash values for all counties (CSV)
- Cast vote record hash values for comparison audit counties (CSV)
- 7/06/2018 - Notice of random seed (PDF)
- Ballot manifests for all counties
Comparison audit data and reports
System log of audit board entries - all counties
Round #1 data
- List of ballots randomly selected for audit by comparison audit counties - round 1
- Auditboards (CSV)
- State report (XLSX)
Round #2 data
- List of ballots randomly selected for audit by comparison audit counties - round 2
- Auditboards (CSV)
- State report (XLSX)
Ballot polling audit data and reports
Hinsdale
- State Treasurer ‐ Democratic party tally sheet (XLSX)
- Governor ‐ Republican party tally sheet (XLSX)
- Ballot Manifest - Democratic party ballots (CSV)
- Ballot Manifest - Republican party ballots (CSV)
- Ballot Manifest hash values (PDF)
Garfield
- Governor ‐ Democratic party tally sheet (XLSX)
- Garfield County Clerk and Recorder ‐ Republican party tally sheet (XLSX)
- Ballot Manifest - Democratic party ballots (CSV)
- Ballot Manifest - Republican party ballots (CSV)
- Ballot Manifest hash values (PDF)
Mineral
