The California Supreme Court has ordered Riverside County Sheriff Chad Bianco to hand back more than 650,000 ballots he seized in February, ruling unanimously that his grab was unlawful, a decision that halts one of the most aggressive local election-fraud investigations in recent memory.
The court's Thursday ruling sided with California Attorney General Rob Bonta, who had launched a legal challenge in March after Bianco refused repeated demands to release the ballots from a November 2025 special election on Proposition 50, a statewide redistricting initiative. The justices held that state election law governs ballot custody even during a criminal investigation, and that a search warrant does not override those protections.
For Bianco, a Republican and former 2026 gubernatorial candidate, the ruling strips away the physical evidence at the center of his probe. A local election integrity group called the Riverside Election Integrity Team had flagged a possible 45,000-vote discrepancy in the county's Proposition 50 tally, and the sheriff seized the ballots to conduct his own independent hand count. The court's unanimous decision now sends every one of those ballots back to county election officials.
The sheriff has not been quiet about his reasons. Before the ruling, Bianco told Fox News he believed the physical ballots and machine tallies did not match.
"How strange, that now we have evidence that the machines counted something different than the ballots that we have, and an Attorney General runs in to stop that investigation so that we'll never know."
His attorney, Bradley Hertz, framed the sheriff's role as custodial, not adversarial, telling reporters that "the sheriff is holding that evidence, safeguarding it as a custodian for the court." The court disagreed.
Bianco's investigation began after the Riverside Election Integrity Team warned of roughly 45,000 excess votes in the county's Proposition 50 count. The New York Post reported that county elections officials pushed back on the claim, saying the final tally landed within 0.16 percent, just 103 votes, of the original estimate. Statewide, Proposition 50 passed by approximately 3.4 million votes. In Riverside County alone, the measure carried by about 80,000 votes, according to local outlets, a margin far larger than the alleged 45,000-vote discrepancy.
That gap matters. Even if the integrity group's concerns proved valid, the discrepancy they identified would not have changed the outcome in Riverside County, let alone statewide. The sheriff's position was that the principle mattered regardless of the margin, that if machines and paper did not agree, voters deserved to know.
California's Democratic attorney general sent multiple letters ordering Bianco to cease his investigation and return the ballots before taking the dispute to the state's highest court. Secretary of State Shirley Weber joined the opposition, arguing the sheriff had no legal authority to conduct a recount.
Weber did not hold back. She said Bianco's actions "lack credible evidence and risk undermining public confidence in our elections." That framing, that investigating election irregularities is itself a threat to election confidence, has become a familiar refrain from Democratic officials who treat any scrutiny of vote counts as inherently dangerous.
Courts across the country have increasingly waded into disputes over who controls ballots and election records. The U.S. Supreme Court's recent interventions in mail-in voting disputes show how contested ballot-custody questions have become at every level of government.
After the ruling, Bonta claimed vindication. The attorney general released a statement carried by Breitbart:
"The Court has now made clear that this kind of defiance cannot stand, that the Attorney General has the authority to intervene when sheriffs take improper action, and that voted ballots belong in the custody of elections officials."
Chad Dunn of UCLA's Voting Rights Project echoed that view, saying the decision "reaffirms a basic principle that in California, the Election Code applies to everyone, including law enforcement."
The core legal question was whether a valid search warrant entitled a sheriff to override state election code. The California Supreme Court said no. The justices ruled that ballot custody provisions in state law cannot be displaced by a law enforcement warrant, even one issued by a judge in a criminal investigation.
That distinction is significant for future election-integrity probes. It means that in California, no local law enforcement agency can seize ballots as evidence without first satisfying the state election code's chain-of-custody requirements, requirements that effectively keep ballots under the control of election officials, not sheriffs or district attorneys.
Bianco obtained his warrant before seizing the ballots in February. The court's ruling did not question whether the warrant was procedurally valid on its own terms. It held that election law occupies a separate legal lane, one that a standard criminal search warrant cannot cross. For a sheriff who believed he was following the law, the ruling redraws the boundaries of his authority.
Similar clashes over ballot access and election records have surfaced elsewhere. The Trump administration seized ballots from a Georgia election office in January, part of a broader national pattern of legal confrontations over who gets to handle election materials and under what authority.
The sheriff described his investigation in plain terms. He wanted to physically count the ballots and compare that result with the total votes recorded by machines. That is not a radical proposition. Hand recounts happen routinely in close elections across the country, typically triggered by statutory thresholds or candidate requests.
What made Bianco's effort unusual was that he initiated it himself, as a law enforcement officer, outside the recount procedures established by California election law. He did so based on a third-party group's analysis rather than a formal recount petition. State officials argued he had no standing to conduct such a count, and the court agreed.
Whether the Riverside Election Integrity Team's concerns had merit is now an open question that may never be resolved. The ballots are going back to election officials. No independent hand count will take place under the sheriff's authority. If there was a discrepancy between machine counts and physical ballots, the avenue Bianco chose to investigate it has been closed by the state's highest court.
Redistricting disputes and court orders halting political boundary changes have drawn intense attention in recent cycles, and Proposition 50's redistricting provisions made the stakes in Riverside County higher than a typical local ballot measure.
Several questions remain unanswered. Has Bianco indicated whether he will comply with the order or pursue further legal action? Will the Riverside Election Integrity Team's discrepancy claims be investigated through any other channel? And did the court address the substance of the fraud allegations at all, or only the procedural question of ballot custody? None of these points are resolved in the available reporting.
Bianco's supporters see a sheriff who took seriously his oath to investigate potential crimes. His critics, led by the attorney general and secretary of state, see a law enforcement officer who overstepped his authority and seized election materials without legal basis. The California Supreme Court, unanimously, sided with the critics.
The legal questions surrounding ballot handling and election oversight are not going away. If anything, the Riverside County episode shows how quickly a local fraud investigation can collide with state power, and how few tools local officials have once that collision reaches the courts.
When the people in charge of counting the votes are also the only people allowed to hold them, asking for a second opinion becomes a legal impossibility. That should trouble anyone who believes transparency is the foundation of trust in elections, not an obstacle to it.
