New Jersey has once again found itself at the center of a national debate over election system integrity after Governor Mikie Sherrill’s administration revealed that a software error in the Motor Vehicle Commission (MVC) system had, for years, illegally registered thousands of non-citizens as voters. The discovery was immediately seized upon by Republican opponents, who are now using it as a major political issue ahead of the November midterm elections.
What Exactly Happened
New Jersey uses a so-called “motor voter” system — when residents apply for a driver’s license or state identification card, they are automatically registered to vote if they confirm that they are U.S. citizens. According to information released by Governor Sherrill, a software error appeared in June 2023 and also registered applicants who had explicitly answered “no” when asked whether they were citizens. The problem was not detected or corrected for more than a year.
The result: approximately 6,600 non-citizens were mistakenly added to voter rolls, and about 400 of them cast ballots in elections. Sherrill emphasized that the error originated during the administration of her predecessor, Phil Murphy, and that there is currently no evidence that any election outcome was affected. The company responsible for operating the system, Idemia, is scheduled to be replaced next year.
Republican Reaction
The discovery triggered a wave of strong reactions from Republican officials across New Jersey:
- State Senator Joseph Pennacchio (R–Morris) formally requested that the U.S. Department of Justice launch an immediate investigation into the MVC system.
- Senator Declan O’Scanlon (R–Monmouth), who has been mentioned as a possible 2029 gubernatorial candidate, called the situation “shocking” and urged a complete suspension of automatic voter registration through MVC until every registration from the past decade is reviewed.
- Assembly Republican Leader John DiMaio (R–Somerset) accused Democrats of damaging public confidence in the election system and called for a full audit of voter rolls.
- Senator Kristin Corrado (R–Bergen) said she had warned for years about the need for stronger election security measures but that her concerns had been ignored.
- Senator Mike Testa (R–Cumberland) called for an immediate halt to automatic voter registration at all MVC locations.
The New Jersey Republican Party, led by Chair Christine Giordano Hanlon, said it would continue to “highlight this legitimate issue that should not be partisan.”
The Broader Political Context
The controversy fits into a larger national debate over election security. The White House has used the case to renew calls for Congress to pass the so-called SAVE America Act, legislation that would require states to submit voter registration lists to the federal government.
New Jersey has so far declined to comply with a previous request from the Trump administration to provide an unredacted voter database. That administration has since sued the state in federal court seeking access to those records.
Department of Homeland Security Secretary Markwayne Mullin has claimed that as many as 35,000 unverified non-citizens could still remain on voter rolls, although that figure has not been independently confirmed.
The situation is further intensified by an ongoing lawsuit filed by the Republican National Committee (RNC) against the New Jersey Division of Elections. The RNC alleges that the state unlawfully withheld public records related to voter roll maintenance and election machine audits from July 2025.
Governor Sherrill’s Response
Sherrill called the situation “completely unacceptable” on multiple levels: unacceptable that the software provider allowed a system with such an obvious error to operate, unacceptable that the MVC took a year to fix it, and unacceptable that no one in the previous administration discovered the issue earlier or took action.
She also emphasized that the mistakenly registered non-citizens were affiliated across the political spectrum — including Democrats, Republicans, and independent voters — which, according to her, indicates that this was not an intentional effort to benefit one political party.
Immediately after learning about the error, the governor ordered an investigation, and the Division of Elections is currently working to remove all improperly registered individuals from voter rolls.
Why This Matters Before November
The controversy comes at a politically sensitive moment — just months before the November midterm elections that will determine control of Congress.
New Jersey political analysts say the Republican response is not surprising, as election security is one of the few issues the party can directly leverage in a state that has traditionally leaned Democratic.
As the elections approach, the debate over trust in New Jersey’s election system is expected to remain a major focus of national attention.
Source: New Jersey Governor’s Office, MVC, Division of Elections, and public records
NJ Radar has been following this developing story as new details emerge.
[…] of thousands of New Jersey residents requested by the U.S. Department of Justice, saying the request has no legal basis and that protecting residents’ privacy remains a top […]
[…] The MVC notified approximately 6,600 non-U.S. citizens that they had been mistakenly registered to vote after answering “No” when asked whether they were U.S. citizens during an MVC transaction between June 12, 2023, and June 25, 2024. According to Governor Mikie Sherrill, fewer than 400 of those individuals actually voted during that period. […]