A state appeals court has thrown out Dwayne Robinson's human trafficking and pimping conviction — and the 14-year sentence with it — not over the evidence, but because a San Mateo prosecutor struck a Black juror for a reason California law now treats as presumptively racist.

The June 12 ruling from the First District Court of Appeal is a clean illustration of how Code of Civil Procedure section 231.7 — the anti-bias jury law the Legislature passed in 2020 to replace a Batson standard it deemed toothless — has changed the stakes of a single peremptory challenge. Under the old rules an appellate court weighed whether a juror strike actually swayed the verdict. The new statute strips out that discretion: once an objection to a strike is wrongly overruled, the error is prejudicial by definition, and reversal for a fresh trial follows automatically. That is why a case built on text messages, forensic downloads and a hotel sting now returns to square one in Redwood City, where prosecutors must decide whether to put a trafficking victim through it all again.

A jury convicted Robinson in 2023 of trafficking and pimping a woman that court records identify only as C.V. Prosecutors said at sentencing (external source, opens in a new tab) that Robinson, then 49, had held the 22-year-old "for 2 mos against her will, despite her repeated objections," and that he had seven prior prison commitments. The trial evidence included text messages in which he demanded her earnings, ordered her to keep working when she was unwell, and warned he would put her "head . . . on flat." He drew 14 years, capping an investigation that ran through a Redwood City hotel sting.

None of that is why the conviction fell. The reversal is a jury-selection story. During voir dire, a prospective juror the court calls R.M. — Black, a former forensic worker for the Los Angeles County coroner, a past San Mateo juror — volunteered that he held "a little bias" toward how the courts operate. He explained why: months earlier, a man had shoved a gun in his son's face while his three-year-old grandson waited in the car, and the gunman, by his account, served no more than six months. He thought the punishment too soft — but told the court, more than once, that he could set the feeling aside and judge Robinson on the facts.

The prosecutor cut him anyway. Her primary reason, the appellate opinion (external source, opens in a new tab) recounts, was that same displeasure with the earlier case; her secondary reason was that R.M. had not disclosed a prior case history on his juror questionnaire. Judge Amarra Lee let the strike stand, finding no substantial likelihood of discrimination.

That reading did not survive appeal. Section 231.7 (external source, opens in a new tab) enumerates juror traits the Legislature deemed presumptively invalid grounds for a strike, on the theory that they so often track race — distrust of police and the courts among them — and it puts the burden on the striking party to prove race played no role. Justice Carin Fujisaki, writing for the panel, found the challenge rested "explicitly and primarily" on R.M.'s grievance with the justice system, and that the questionnaire rationale "did not suffice to overcome the presumed invalidity of her primary reason." Presiding Justice Alison Tucher and Justice Ioana Petrou joined the opinion.

Robinson's case is not a one-off. Other California courts have been unwinding convictions on kindred grounds this year. In April, the Fourth District Court of Appeal reversed a rape conviction (external source, opens in a new tab) out of Orange County after finding a prosecutor's strike of a nurse ran afoul of section 231.7. In June, the California Supreme Court reversed a death judgment (external source, opens in a new tab) over a prosecutor's racially charged "Bengal tiger" penalty argument, applying the separate Racial Justice Act. The common thread is a Legislature willing to trade the finality of a verdict for a cleaner jury box — a bargain that keeps returning settled cases to square one, whatever the courthouse and whatever the crime. San Mateo prosecutors have not said whether they will try Robinson again.