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Zhi Wu, et al. v. Superior Court of California, Alameda County, et al.

Paid petition · Court of Appeal of California, First Appellate District, No. A173390 · judgment July 30, 2025


Certiorari denied · February 23, 2026
Pre-decision estimate: 0% cert probability

Before the decision, well below the 4.1% base rate, with no standout signals pointing toward a grant.

Question presented

This petition arises from a California civil action in which a privately compensated discovery referee, whose impartiality was formally questioned, was nevertheless permitted to continue acting and to recommend terminating sanctions. During the disqualification proceedings, the trial court allowed opposing counsel to advocate for the referee’s neutrality, and it refused to hear lay testimony demonstrating reasonable doubt as to impartiality. The trial court then denied Petitioners’ motion to disqualify the referee, adopted the referee’s terminating-sanction recommendations, entered default, vacated Petitioners’ jury-trial date, and ordered more than $500,000 in attorney’s fees in conjunction with the default order, with further proceedings threatening the forced sale of Petitioners’ home. The case presents recurring questions under the Fourteenth Amendment’s Due Process Clause concerning the constitutional limits on state procedures that allow a challenged adjudicator to continue exercising judicial power. 1. Whether the Due Process Clause of the Fourteenth Amendment is violated when a state court allows a privately compensated discovery referee, acting in a quasi-judicial capacity and whose impartiality has been formally challenged, to continue exercising judicial authority and to issue termination-sanction recommendations while a disqualification motion was pending, thereby depriving litigants of their constitutional right to a neutral and impartial decisionmaker.

Counsel of record

For petitioner
Zhi Wu

For respondent
Daniel W. Ballesteros
Hoge, Fenton Jones & Appel, Inc.

Case

Conference history
Distributed for 1 conference

Proceedings

  1. Feb 23 2026
    Petition DENIED.
  2. Feb 05 2026
    Letter of January 29, 2026 from petitioners received.
  3. Feb 02 2026
    Letter of January 26, 2026 from petitioners received.
  4. Jan 28 2026
    DISTRIBUTED for Conference of 2/20/2026.
  5. Jan 09 2026
    Waiver of right of respondents Coldwell Banker, Aimee Ran Song, Stella Chen to respond filed.
  6. Jan 07 2026
    Waiver of right of respondent Kevin Chu to respond filed.
  7. Nov 18 2025
    Petition for a writ of certiorari filed. (Response due January 12, 2026)