It All Starts at the County Level
The journey to official election results begins in each of Colorado's 64 counties. On election night, the numbers you see are unofficial. The real work starts afterward with a process called the canvass.
Each county has a bipartisan canvass board, typically composed of the county clerk and recorder along with members appointed by the major political parties. Their job is to conduct a thorough review and reconciliation of the ballots. They confirm that the number of ballots counted matches the number of people who voted and that no more ballots were cast than there were registered voters in a precinct. This isn't a simple rubber stamp; it's a detailed accounting process designed to ensure every valid vote is counted correctly from the very start.
The Post-Election Audit: A Colorado Signature
Before the counties can even think about finalizing their counts, they must conduct a signature Colorado procedure: the Risk-Limiting Audit (RLA). Since 2017, Colorado has been a national leader in using this post-election audit, which is considered a gold standard for verifying results. An RLA is a statistical method where bipartisan teams hand-check a random sample of paper ballots to confirm that the machine tally was accurate. The number of ballots checked depends on the margin of victory in a given race; the closer the race, the more ballots are pulled for the audit. This process provides a high degree of statistical confidence that the declared winner is the correct winner, catching potential machine errors or other discrepancies before results are made official.
County Canvass Boards Give the Green Light
Once the Risk-Limiting Audit is complete and all ballots have been reconciled, the county canvass board meets to formally certify the county's election results. By signing the 'abstract of votes,' they attest to the accuracy of the count for their county. This is a crucial deadline. For a general election, county clerks have until the 22nd day after the election to transmit this certified abstract of votes for statewide races to the Colorado Secretary of State. If for some reason the board cannot certify the results, they must send the uncertified abstract to the state with a written explanation.
The Final Stop: The Secretary of State
After receiving the certified results from all 64 counties, the Secretary of State's office takes over for the final step. Officials there compile all the county abstracts into a single, official statewide result. This involves tabulating the votes from every county to get a final tally for all statewide candidates and ballot measures. The Secretary of State is responsible for preparing the official statement of the vote. A press release from the Secretary of State's office after the 2026 primary election details this process, confirming that after the post-election audit and county certifications, the final results are submitted for statewide certification.
The Final Date for Statewide Certification
There is a firm deadline for this final step. No later than the 27th day after the election, the Colorado Secretary of State must complete the compilation and officially certify the statewide election results. This final certification makes the election results official for the entire state. The Secretary of State then prepares the official abstract, which includes vote totals for each county, and publishes the results. This multi-layered system, from the local county canvass and the high-tech RLA to the final state-level sign-off, is designed to be a transparent and secure process that builds public confidence in the final outcome.
