Election Trend. Risk Limiting Audits for Elections. +1 More More State Adopts the Policy. Procurement & Legislation Required.

State: Colorado

What is risk limiting audit for elections? 

  • require all jurisdictions to have a sound ballot accounting process
  • require use a batch size of one ballot
  • require that a cast vote record exist and be available and retrievable for each individual ballot

How do risk limiting audits combat election hacking?

  • The number of ballots to select initially is calculated by using the risk limit and the margin of the contests
  • Ballots are next randomly selected
  • Each ballot’s vote marking is compared by hand to the CVR for that ballot

What other states are adopting similar protocols? New Mexico & Rhode Island

Was legislation involved? Yes

Governing | Colorado implements Risk-Limiting Audit process to verify election results