As the 2026 midterm elections approach, voters should be prepared for potential challenges on Election Day, such as being told they are not registered or not eligible to vote. A civil rights lawyer and lecturer at the University of Southern California’s Agents of Change initiative offers guidance on how voters can assert their rights and ensure their vote is counted. Understanding the steps to take if a vote is challenged is crucial for all voters, especially in light of evolving election laws across the country. One of the first steps voters can take is verifying their registration status before arriving at the polling place. This can be done through online tools provided by state election offices. If online access is not available, voters can call their local election office or a voter help line. For those who discover they are not registered, the National Conference of State Legislatures offers a tool to find each state’s online registration application. If in-person registration is required, voters should contact their local election office for specific instructions. In many states, same-day registration is available at the polling site, allowing voters to register and cast a ballot on Election Day. Voters should check their state's laws regarding same-day registration and ask poll workers for the necessary forms. These forms may include a conditional ballot, which allows election officials to count the vote after confirming the voter’s eligibility. Voters in states that require identity verification should bring documents such as a driver’s license or bank statements. The National Conference of State Legislatures provides a resource to check which documents are acceptable and whether there are exceptions. For absentee voters, it’s important to review their state’s specific identity verification rules. Potential challenges at the polling place include malfunctioning voting machines, polls closing before a voter can cast a ballot, not being on the registered voters list, or being challenged on voting eligibility. If a voter is asked to leave due to a machine malfunction, they should request a paper ballot. If a poll closes while a voter is in line, they should remain in line to cast their ballot. If not on the registered voters list, voters should ask poll workers to double-check their information and confirm the correct polling location. If challenged on eligibility, voters can request a provisional ballot, which is available in all states except Idaho and Minnesota. Voters can track the status of their provisional ballot through an online tool. If a provisional ballot is not provided, voters can contact election hotlines for assistance. These hotlines, operated by the nonpartisan Election Protection coalition, offer help in multiple languages, including English, Spanish, Asian languages, and Arabic. If voter intimidation occurs, voters should demand a ballot, report the incident to the hotlines, and file a claim with the FBI. If still blocked from voting, legal action may be an option, with free legal assistance available through the hotlines. Documenting the names of individuals who prevented voting and obtaining witness contact information is also advised.