Federal Judge Blocks Ohio Law Requiring Citizenship Proof for Voter Registration

A federal judge has temporarily blocked Ohio from enforcing a law that would have required residents to provide documentary proof of U.S. citizenship when registering to vote at motor vehicle offices. The ruling, issued Tuesday, halts a measure that had been championed by state Republicans and signed into law by Governor Mike DeWine in 2025.

Senior U.S. District Judge Solomon Oliver Jr. granted a preliminary injunction against the citizenship-verification provision, which was part of House Bill 54. The judge concluded that the law likely violates the National Voter Registration Act (NVRA), a federal statute governing how states administer voter registration.

Legal Reasoning and Federal Law

In his order, Judge Oliver emphasized that the NVRA does not permit states to impose additional requirements beyond what federal law prescribes. He wrote that "Election officials do not need documentary proof of citizenship to assess a voter registration applicant’s citizenship because signed attestation of citizenship is enough." The judge also pointed to a clause in the act that says each state’s driver’s license application "shall serve as an application for voter registration with respect to election for Federal office unless the applicant fails to sign the voter registration application."

Judge Oliver found that Ohio’s law failed to comply with the NVRA in two key respects. First, it conditioned the offer to register on whether an applicant successfully obtained a driver’s license. Second, it required documentary proof of citizenship beyond what federal law mandates. He noted that Ohio must offer applicants to register once they have submitted their driver’s license application, not after it has been approved by the state's Bureau of Motor Vehicles.

The injunction applies immediately unless it is stayed or overturned on appeal. It covers first-time applicants and those renewing their licenses, and it requires Ohio to offer voter registration even to applicants who are denied a license. The order does not cover individuals who identify as noncitizens; such individuals remain prohibited from registering or voting.

Political and Legal Context

The law was amended last year by Ohio’s Republican-controlled legislature, a change that was reportedly an attempt to address unproven claims of noncitizen voting. U.S. law already prohibits noncitizens from voting in federal elections. House Bill 54, which required proof of citizenship such as a birth certificate, passport, or unorganized certificate during Bureau of Motor Vehicles transactions, took effect in June 2025.

Reactions

Voting rights group Red Wine & Blue, along with the Ohio Alliance for Retired Americans, filed the lawsuit against Ohio Secretary of State Frank LaRose. They are represented by the Elias Law Group, the election-law firm founded by Democrat Marc Elias. Ben Stafford, a lawyer at the firm, called the ruling "a win for Ohio voters," saying eligible Ohioans will now have the opportunity to register at the BMV without having to produce unnecessary paperwork not required by federal law.

Secretary LaRose said his office disagrees with the decision and will appeal. He previously defended the law, stating, "It’s common sense that only U.S. citizens should be on our voter rolls," and vowed he would not apologize for protecting the integrity of the state's voter registration system. As of Tuesday afternoon, the Ohio Attorney General’s Office had not announced whether it would appeal.

Timing and Broader Implications

The ruling comes just weeks before Ohio’s voter registration deadline for the November election, which is October 5. The decision adds to ongoing national debates over voting laws and eligibility. Notably, the Ohio Senate has passed a proposed constitutional amendment intended to protect the state’s voter-identification laws, and Senate Majority Leader John Thune has told Republican voters to make the SAVE America Act, a related federal proposal, a campaign issue.

Judge Oliver, who was nominated by President Bill Clinton in 1994 and took senior status in 2021, is a figure critics have pointed to as an example of judicial activism, while supporters of the ruling see it as upholding the safeguards of the NVRA. The preliminary injunction remains in place unless lifted by a higher court.