Resources

This resources provides a step-by-step protocol for test voting system usability and accessibility functions in use, including how well the ballot presents voters with options and allows them to confirm their choices while marking and verify their ballot before casting. This resources is intended for state certification programs and election offices evaluating a new voting system.

In this paper, authors develop an algorithm that can reduce racial disparities in polling place access by suggesting improved placements for polling places from a list of identified public locations at the state level.

This study demonstrates that the level of accessibility of state absentee and mail voting laws as well as their administration have significant effects on voter turnout. The results also reveal that higher performing U.S. Postal Service administration can enhance the impact of absentee and mail voting laws, particularly in states with the most restrictive mail voting laws.

This paper uses geographic discontinuities at block boundaries to identify the causal effect of polling place assignment on voter turnout, finding that distance to and familiarity with a polling location matter for participation.

This brief documents the emergence and growth of mail balloting and details the unique administrative arrangements associated with this method of voting, related research and best practices, and areas where there is still more to learn. Voting by uniformed and overseas citizens—"UOCAVA” voters—is a special case not focused on in this report.

This report provides a comprehensive review of the existing literature on in-person voting to determine best practices and identify areas where more research is needed, covering both operational features and the voter experience.

The Voting Location Resource Calculator is an interactive simulation tool that helps election officials estimate voter wait times and identify potential bottlenecks in the voting process. Officials can enter data on existing voting locations, including steps required to vote, layout, and equipment, to simulate current conditions or test changes to resources and processes. Based on observational data from U.S. elections from 2018 to 2024.

This report examines the impact of voting laws on voter turnout and choice of voting method (referred to from here on as voting method) in the 2020 election and the effects of in-person voting on the spread of COVID-19.

In this paper, authors use simulation-optimization to identify voting equipment allocation requirements across different polling location consolidation strategies, providing guidance for jurisdictions considering consolidation.

In this paper, authors examine how decisions made by the USPS in the latter part of the nineteenth and early twentieth centuries have resulted in deeply entrenched structural inequities in the access to mail services on the Navajo Nation in Arizona when compared to rural nonreservation communities. These findings bear significant implications for mail ballot access by those of the Navajo Nation.

This report details how American voters experienced the 2022 midterm election, based on a survey of 10,200 registered voters (including 200 from each state and D.C.), administered by YouGov. Key findings on in-person voting show mail ballot usage declined to 32%, down from 43% in 2020, while Election Day in-person voting increased to 50%. Most voters had short wait times, but racial disparities persisted. Disruptions at polling places were rare but measurable. Voter confidence varied significantly by party, with Republicans showing much lower confidence than Democrats. This is the only SPAE report on a midterm election cycle since 2014, enabling direct comparisons between presidential and midterm voting experiences.

Using this tool, NCSL tracks and classifies voter ID laws across all 50 states along two dimensions: whether they require voters to present an ID and whether the requirement is strict or non-strict.