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Politics & Governance4 Nov 2026 · about 6 min

Supreme Court rejects Trump's request to stop California counting disputed votes

The brief

The Supreme Court refused to stop California from handling 20,000 disputed ballots normally. This left lower-court rulings in place and effectively ended the federal government’s challenge. The ballots were not removed from the election process. The Justice Department claimed the ballots may have come from non-US citizens. However, California officials said the government’s list contained many errors. Two lower courts rejected the request, and the Supreme Court then denied the requested order before the midterms. California could therefore continue following its own election procedures. The state had about 23 million registered voters and had received more than six million mail ballots by Sunday night. The ruling also prevented eligible voters from being wrongly excluded based on an inaccurate list.

01

What did the Supreme Court's decision mean for the 20,000 disputed California ballots?

The Supreme Court refused to stop California from handling 20,000 disputed ballots normally. This left lower-court rulings in place and effectively ended the federal government’s challenge. The ballots were not removed from the election process.

The Justice Department claimed the ballots may have come from non-US citizens. However, California officials said the government’s list contained many errors. Two lower courts rejected the request, and the Supreme Court then denied the requested order before the midterms.

California could therefore continue following its own election procedures. The state had about 23 million registered voters and had received more than six million mail ballots by Sunday night. The ruling also prevented eligible voters from being wrongly excluded based on an inaccurate list.

02

What is an injunction, and why was the Justice Department asking the Supreme Court for one?

An injunction is a court order that temporarily stops an action while a legal dispute continues. It matters because it can preserve the situation, or prevent possible harm, before judges issue a final decision.

Here, the Justice Department asked the Supreme Court for an injunction pending appeal. It wanted California officials to set aside about 20,000 ballots from voters the administration believed were likely non-citizens. The department argued that such ballots could dilute valid votes, while California officials said the identification list was inaccurate and separating ballots was unfeasible during voting.

The Supreme Court denied the request in a one-line order on Monday. That left the lower-court rulings in place and effectively ended the administration’s effort to disqualify those ballots. More than six million mail ballots had already arrived in California by Sunday, showing the practical significance of the timing.

03

How many ballots did the federal government want set aside, and how large is that number compared with California's roughly 23 million registered voters?

The federal government wanted California to set aside 20,000 ballots. California had roughly 23 million registered voters. The 20,000 ballots equaled about 0.09% of that register, or roughly one in 1,150 voters.

The request concerned voters the Trump administration believed were likely non-citizens. Officials sought to remove those ballots from counting, but California election officials said the identification list contained many inaccuracies. Two lower courts rejected the request, and the Supreme Court later denied an injunction.

More than six million mail-in ballots had already arrived by Sunday, showing the scale of California’s election process. The Supreme Court’s one-line order left lower-court rulings in place, ending the administration’s effort to set aside the ballots. The numerical share was small, but officials warned that wrongly excluding eligible voters could still deny them their vote.

04

Why did California election officials say the list of alleged non-citizen voters was inaccurate and difficult to use while voting was already underway?

California officials said the federal list was unreliable because the method used to identify alleged non-citizens produced many errors. That mattered because removing ballots based on a flawed list could wrongly silence eligible citizens, not just exclude illegal votes.

The Justice Department targeted 20,000 registered voters it believed were “likely” non-citizens. Officials received the names while voting was underway, making ballot separation difficult and potentially requiring rushed checks across California’s election offices.

They also said segregating ballots was unfeasible and warned eligible voters could be disenfranchised. The Supreme Court later denied the administration’s injunction, leaving lower-court rulings in place. More than six million mail ballots had already arrived by Sunday, showing the scale and timing challenge.

05

How are responsibilities for running elections divided between the federal government and state and local governments in the United States?

In the United States, states and local governments do most hands-on election work. They register voters, run polling places, count ballots, and certify results. The federal government sets some nationwide rules and enforces voting rights.

California showed this boundary clearly. The Justice Department sought to set aside 20,000 ballots, claiming they might come from noncitizens. Two lower courts rejected the request, and the Supreme Court denied an injunction. California officials therefore kept control of those ballots and followed state procedures.

This division limits one federal administration’s ability to take over state elections, but it can create legal clashes. California had about 23 million registered voters, with over six million mail ballots received by Sunday. Federal officials can challenge election practices in court, while state and local officials conduct elections under state law and court orders.

06

What are mail-in ballots, and why have they become a major target in debates about election security?

Mail-in ballots are voting papers completed and returned by post instead of cast in person. They matter because millions use them, yet Trump repeatedly claimed they enable illegal voting, despite research showing voter fraud extremely rare.

In California, the administration sought to set aside 20,000 ballots allegedly issued to noncitizens. Officials said the identification list was inaccurate, and courts rejected the request. The government argued noncitizen ballots could dilute valid votes, but separating them could disenfranchise eligible voters.

More than six million mail ballots had been received by Sunday in California, among 23 million registered voters. The security debate therefore balances checking eligibility with protecting lawful votes and election procedures. The ruling left lower-court decisions standing and ended the administration’s effort.

07

Why is voting by non-citizens illegal in federal elections, and how common is this type of voter fraud according to available research?

As a matter of federal law, non-citizens cannot vote for president or Congress. National elections are reserved for U.S. citizens, while some local elections may set different rules. This protects citizens’ role in choosing the federal government.

In California, the Trump administration asked courts to set aside 20,000 ballots it believed were likely cast by non-citizens. Officials challenged the list’s accuracy, and courts rejected the request, warning that eligible voters could lose their rights. The Supreme Court then declined to intervene.

Available research indicates this kind of fraud is extremely rare, not widespread. The article gives no confirmed count for California’s 20,000 names and says officials found inaccuracies. More than six million mail ballots had arrived by Sunday, showing why broad, last-minute challenges could disrupt legitimate voting. Careful verification matters, but unproven lists should not disqualify voters.

This brief was written by AI from the original reporting and checked by other models. Names, figures and quotes come from the source; read it for full context.

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