Supreme Court will determine if strict Arizona voting laws should be enforced

WASHINGTON (AP) — The Supreme Court said Monday it will consider a Republican push to enforce strict Arizona voting laws passed in the swing state after the 2020 election.

The high court has allowed some similar rules to take effect as lawsuits play out, including Arizona’s proof-of-citizenship requirement for state and local elections and a Virginia purge of voter rolls that the state said was aimed at keeping noncitizens from voting.

The appeal was filed by the Republican National Committee after lower courts found the measures violated federal voting laws, and it was joined by GOP President Donald Trump’s administration.

“The RNC is proud to lead this effort, and we will keep fighting nationwide to defend election integrity and ensure only eligible citizens cast a ballot,” said Chairman Joe Gruters.

The high court is expected to hear arguments in the fall and likely hand down an opinion after the midterm elections.

When were disputed Arizona voting laws passed?

The Republican-controlled legislature passed the laws in 2022, part of a wave of similar proposals around the country after Trump falsely claimed widespread voter fraud was responsible for his narrow defeat there to Democrat Joe Biden. Trump reclaimed the state in 2024, helping secure his return to the White House.

One measure requires people to show proof of citizenship when registering to vote using a state form. Another calls for regular purges of the voter rolls to remove people if their citizenship could not be confirmed, including within 90 days of an election.

The case reached the Supreme Court’s emergency docket in 2024. The justices gave the GOP a partial victory, allowing Arizona to require proof of citizenship for registration in state and local elections but not federal races.

Also that year, the high court allowed Virginia to continue a purge of voter rolls shortly before the election.

Citizenship is required to vote across the country, and people must attest they are citizens under penalty of perjury to register. Arizona is among only a handful of states that require additional proof, like a driver’s license or passport. Data indicates that voting by noncitizens is rare.

Arizona tried to impose proof requirements for national elections in 2013, but the law was struck down by the Supreme Court. Now, people can register as “federal only” voters without providing proof of citizenship, but Arizona requires additional proof for state and local election participation.

Just over 19,000 people were registered as active federal-only voters in 2023.

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