California Supreme Court Orders Sheriff Bianco to Halt Election Fraud Investigation

The California Supreme Court stepped in Wednesday to halt Riverside County Sheriff Chad Bianco's sweeping investigation into the November 2025 special election, ordering him to pause the probe and preserve all seized materials while the court takes up the case itself.

The intervention came after Bianco, a Republican running for California governor in 2026, had already seized more than 1,000 boxes of election materials, including roughly 650,000 ballots representing nearly the entire ballot universe for the special election, and launched a recount overseen by a court-appointed special master. The Supreme Court order arrived just one day after a lower court rejected Attorney General Rob Bonta's bid to stop the investigation, marking an extraordinary escalation to California's highest judicial level.

"To permit further consideration of this petition for review, real parties, their agents, employees, and anyone acting on their behalf are hereby ordered to pause the investigation into the November 2025 special election and preserve all seized items," the court wrote.

The investigation traces back to a complaint from the Riverside Election Integrity Team, a local citizens group that claimed it found roughly 45,000 excess votes in the ballot count. Local election officials told the county Board of Supervisors the complaint was unfounded. Bianco opened his probe regardless. The election in question centered on Proposition 50, a redistricting measure voters approved to redraw congressional district lines in a way seen as favoring Democrats in the upcoming midterm.

After Bonta ordered Bianco to halt the probe, citing "grave concerns" over its legality, the sheriff defied the directive and seized an additional 426 boxes of ballots. Bonta's office argued Bianco failed to establish probable cause and that the affidavits underlying his warrants contained the "omission of material facts." "The Sheriff has not identified any particular crime that may have been committed by anyone — a necessary predicate to obtain a criminal search warrant," the office stated.

Bonta welcomed the court's order sharply. "What the Sheriff says and what he does are often two different things," he said. "Today's decision by the California Supreme Court reins in the destabilizing actions of a rogue Sheriff, prohibiting him from continuing this investigation while our litigation continues." He had also accused Bianco of having "delayed, stonewalled, and otherwise refused to work with us in good faith" and of withholding most of the documentation his office requested.

Bianco turned his fire directly on the attorney general. "Why would you interfere and obstruct an investigation instead of assist? What are you afraid of?" he said, calling Bonta "a corrupt political activist put in place by Gavin Newsom to run cover for the corruption in Sacramento." He characterized the investigation as a "fact-finding mission" meant "just as much to prove the election is accurate as it is to show otherwise," and insisted it has "absolutely nothing to do" with his gubernatorial run.

That assertion invites scrutiny. Bianco is running essentially even with fellow Republican Steve Hilton in polls for the 2026 governor's race, and California Democrats have worried openly that a crowded field on their side could split the vote under the state's top-two primary system, potentially sending both Republicans to the general election.

The factual predicate for the investigation is contested on its own terms. Bianco acknowledged his yearslong probe of Riverside County election systems has "not found any mass fraud," only isolated incidents referred to local prosecutors. The Heritage Foundation's voter fraud conviction database, maintained by an organization that actively tracks such cases, documents just 71 convictions in California over 32 years. California counted more than 11.5 million ballots statewide in the November special election. The Supreme Court's decision to take the case itself, bypassing the appellate process, signals the justices regarded the question of a county sheriff's authority to unilaterally investigate a certified election as too urgent to wait.