Resources

This report analyzes a Maryland bill that would require risk-limiting audits after statewide elections, including fiscal and administrative implications.

This paper introduces Bayesian/low-variance risk limiting audit approaches using marginal mark recording to reduce variability and sample requirements.

This report supports automated independent audits as a complement or alternative to other post-election audit methods. It may be useful for administrators or policymakers in comparing auditing approaches.

Over the last two decades, states have implemented several innovative policies that streamline the process of voter registration, promote voter list accuracy, and create more options for eligible citizens to register or update their voter registration. Such policy innovations include online voter registration, same-day voter registration, and automatic voter registration. The number of states that have implemented at least one of these three voter registration methods increased from seven states in 2000 to 46 states in 2024.

This reports provides an introductory guide to post-election tabulation audits, designed primarily for election officials who want to begin, improve, or better understand post-election audit practices.

This issue brief explains the distinct purposes of audits and recounts and how both can contribute to confidence in election outcomes.

Using Michigan's voter purge database from 2014 to 2018, this analysis finds that more Democratic leaning areas, denser/more urban areas, and areas with more Black residents had higher purge rates. Notably, while these mediation effects were significant, racial composition and median income (i.e. more black and poorer communities) remained a significant factor in voter purge rates.

This Article calls attention to the development and derailment of a novel cross-governmental bureaucracy for voter registration.

This paper examines an unintended consequence of automatic voter registration: effects on party registration. Examining the state of Oregon, a state with back-end AVR, the analysis documents a significant decreases in partisan voter registration rates.

CEIR has surveyed states about voter registration database security every two years since 2018. These surveys have demonstrated widespread best practices in respondent states.

Using data from Orange County, CA, this research finds that a variation of automatic voter registration that targets existing registrants as opposed to eligible nonregistrants—termed automatic reregistration (ARR)—increases turnout by 5.8 percentage points.

Academic paper examining the use of audits following elections to improve voter confidence.