gno.law
William Q. Hayes
Work of Federal Government · source

William Q. Hayes

District judge · Superior Court of Southern District of California County · 2005–2026

Judge, District Court, S.D. California 2003–

D-
98% — 459.5 of 467 orders sound, per qwen3.8-27b; in the top 74% of 51 graded judges

On the assumption that the model is right — qwen3.8-27b's verdicts on a court's own orders matched a later appeal 76% of the time (104 of 136), graded on a curve: A is the top fifth of the judges graded under this model, F the bottom fifth; ++ / + / − / −− within the band. How the grade is made.

176cases reviewed on appeal
528opinions authored
529panels sat on (not as author)
21%reversed, in whole or part, of 154 merits decisions

Outcomes on appeal

affirmed 121 reversed 15 vacated 11 reversed in part 7 remanded 5 dismissed 4

The Ninth Circuit's later rulings on their dockets

affirmed 25 reversed in part 5 vacated 2 reversed 1

Each Ninth Circuit opinion that names a docket this judge wrote an order on, by its outcome; the ruling it reviewed is not always the order in the record. The order's page links the opinion.

Areas

civil 94 criminal 76 probate 5 other 1

By year: 2020 18 · 2019 17 · 2018 16 · 2025 14 · 2023 13 · 2024 11 · 2021 10 · 2011 10 · 2010 10 · 2022 9 · 2016 8 · 2017 6 · 2009 6 · 2013 5 · 2008 5 · 2026 4 · 2012 3 · 2006 3 · 2005 3 · 2014 2 · 2007 2 · 2015 1 ·

Analysis

No analyses yet. When they exist, this shows counts of the model's findings across this judge's reviewed cases — with the court's own dispositions beside them, and only from 10 cases.

Cases

  1. 3:23-cv-01821 · 2026-09-28 · civil
  2. 3:26-cv-02914 · 2026-09-17 · civil
  3. 3:26-cv-03989 · 2026-09-16 · civil
  4. 3:24-cv-00195 · 2026-09-09 · civil
  5. United States v. Younes Nasri 22-55685 · 2026-09-02 · civil · vacated
  6. 3:26-cv-04737 · 2026-08-31 · civil
  7. 3:25-cv-01447 · 2026-08-31 · civil
  8. 3:23-cv-00352 · 2026-08-24 · civil
  9. 3:23-cv-02293 · 2026-08-24 · civil
  10. 3:26-cv-02610 · 2026-08-14 · civil
  11. 3:25-cv-02233 · 2026-08-13 · civil
  12. 3:26-cv-04359 · 2026-08-11 · civil
  13. 3:25-cv-02310 · 2026-08-10 · civil
  14. 3:26-cv-01049 · 2026-08-10 · civil
  15. 3:26-cv-01853 · 2026-08-05 · civil
  16. 3:23-cv-02128 · 2026-07-29 · civil
  17. Raya v. Barka 25-2394 · 2026-07-28 · civil · reversed in part
  18. 3:26-cv-02901 · 2026-07-27 · civil
  19. Rosenow v. Meta Platforms, Inc. 25-6997 · 2026-07-17 · civil · affirmed
  20. 3:25-cv-02599 · 2026-07-14 · civil
  21. 3:25-cv-00668 · 2026-07-14 · civil
  22. 3:26-cv-03221 · 2026-07-13 · civil
  23. 3:26-cv-02875 · 2026-07-13 · civil
  24. 3:25-cv-00229 · 2026-07-13 · civil
  25. 3:26-cv-00229 · 2026-06-23 · civil