Phoenix, Arizona — A federal judge has dismissed a U.S. Department of Justice lawsuit against Arizona that sought access to detailed statewide voter registration records, marking another setback for the federal government in its broader effort to obtain sensitive election data from multiple states.
The ruling represents the latest in a series of court decisions blocking similar Justice Department requests across the country, including in California, Massachusetts, Michigan, Oregon, and Rhode Island.
Court Rules Voter Data Request Not Permitted Under Federal Law
U.S. District Judge Susan Brnovich ruled on Tuesday that Arizona’s voter registration database is not subject to the type of federal request made by the Department of Justice.
In her decision, the judge wrote that federal law does not allow the Attorney General to compel states to turn over the full set of voter registration records requested. She dismissed the case “with prejudice,” meaning it cannot be refiled in its current form.
The lawsuit was originally filed against Arizona Secretary of State Adrian Fontes, who had declined to provide the requested data.
DOJ Effort to Access Sensitive Voter Information
The Justice Department has initiated lawsuits or legal actions against more than 30 states and the District of Columbia, seeking access to voter registration files that include highly sensitive personal information such as dates of birth, home addresses, driver’s license numbers, and partial Social Security numbers.
According to federal officials, the objective of the data requests is to ensure compliance with federal election laws and verify the accuracy of voter registration lists.
However, in some related cases, DOJ attorneys have acknowledged that the data could be shared with other federal agencies, including the Department of Homeland Security, for additional verification purposes such as citizenship checks.
Widespread Legal Resistance from States
The Arizona ruling adds to a growing list of court defeats for the Justice Department. Judges in several states — including Rhode Island, California, Massachusetts, Michigan, and Oregon — have similarly rejected federal efforts to access unredacted voter data.
In Georgia, a separate case was dismissed on procedural grounds, though it has since been refiled.
Despite these setbacks, at least 13 states have reportedly agreed to provide voter registration information to federal authorities, including Alaska, Texas, Ohio, and South Carolina, according to election policy organizations.
Arizona Officials Defend Privacy Protections
Arizona Secretary of State Adrian Fontes welcomed the court’s decision, calling it a victory for voter privacy and election security.
He stated that he would continue to oppose what he described as unlawful requests that could expose personal information of registered voters.
Election officials in several states have raised similar concerns, arguing that releasing unredacted voter rolls could violate privacy laws and create security risks.
Debate Over Election Integrity and Privacy
The Justice Department maintains that access to voter registration data is necessary to ensure states are properly maintaining accurate and lawful voter rolls.
However, critics — including both Democratic and some Republican officials — argue that the federal requests go beyond legal authority and risk compromising sensitive personal information of millions of Americans.
Legal experts say the growing number of court rejections highlights a significant constitutional and privacy debate over how far federal agencies can go in overseeing state-managed election systems.
Broader Implications for Election Oversight
With multiple lawsuits now dismissed or stalled, the outcome of this nationwide legal effort could shape the future boundaries between federal election oversight and state control of voter data.
For now, the Arizona ruling reinforces a trend of judicial resistance to federal attempts to access detailed voter registration records without stronger legal justification.
