Mississippi state Sen. Jeremy England, the Republican who sponsored the SHIELD Act, said the ruling does not necessarily stop the state from carrying out the law because the legislation references the existing SAVE database or any successor system.
"There should be no difference in the process whether the SHIELD Act moves forward under this ruling or if it's stopped," England said. "Your average voter and the average citizen of Mississippi is not going to know about it."
England noted that voters would only be affected if the state flags them as a potential noncitizen, a move that triggers a documentation verification process.
While England said he does not believe noncitizen voting is widespread in the state, he argued the law is necessary to bolster public confidence in election integrity.
Civil rights groups argue the verification process could disenfranchise eligible voters, specifically naturalized citizens, people who changed their names through marriage, or those with administrative discrepancies in government records.
Lydia Grizell, policy and advocacy manager for the ACLU of Mississippi, said such inconsistencies could force voters to produce additional proof of citizenship within 30 days or face registration rejection. She urged Mississippians to keep their records current and monitor their mail for notices from election officials.
Grizell said staying informed about election procedures is just as important as casting a ballot.
"Representation across the state is critical to have the representative democracy that America promises," Grizell said. "It's important that not only Mississippians exercise their right to vote but that they are also informed about what is happening ... so we should be voting up and down the ballot to make sure that Mississippi is sustainable and accessible for all."
Jade Craig, an assistant professor at the University of Mississippi School of Law, said the injunction prevents the state from utilizing the expanded federal system while litigation proceeds.
Craig noted the database contains information on all registered voters, meaning record inaccuracies could affect any citizen. He advised voters to confirm their status and mailing address with their county registrar well before Election Day.
"Part of the benefit of calling the registrar to check your registration is that you can make sure they have the correct mailing address so that if they do need to send you any kind of notice, you won't miss it," Craig said.
The federal ruling is expected to be appealed, leaving uncertainty over whether the expanded verification system will ultimately be available before the 2026 election cycle. Until then, election officials and voters are awaiting further guidance on how Mississippi's new law will be implemented.