gno.law

Joan K. Irion

Justice, Court of Appeal · California Court of Appeal, Fourth District, Division One · 2004–2026

Associate Justice, California Court of Appeal, 4th District 2003– · Judge, Superior Court of California, County of San Diego 2000–2003

D++
98% — 726.0 of 741 opinions sound, per qwen3.8-27b; in the top 61% of 80 graded judges

On the assumption that the model is right — qwen3.8-27b reads the court's own disposition right 70% of the time, 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.

826opinions authored
2,536panels sat on (not as author)

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 sat on (every role)

  1. People v. Guiher CA4/1 D084779 · 2025-12-16 · criminal · affirmed
  2. People v. Agustin CA4/1 D083921 · 2025-12-12 · criminal · affirmed
  3. People v. Ingram CA4/1 D084640 · 2025-12-11 · criminal · affirmed
  4. People v. Littlejohn CA4/1 D084361 · 2025-12-10 · criminal · affirmed
  5. People v. Lozano CA4/1 D084895 · 2025-12-10 · criminal · affirmed
  6. People v. Welch CA4/1 D084301 · 2025-12-09 · criminal · affirmed
  7. People v. Arguilez CA4/1 D085317 · 2025-12-09 · criminal · affirmed
  8. People v. Englebrecht CA4/1 D084744 · 2025-12-09 · criminal · reversed
  9. In re Ryan K. CA4/1 D083728 · 2025-11-26 · delinquency · modified
  10. Marriage of Castellanos CA4/1 D084787 · 2025-11-24 · family · affirmed
  11. People v. Rose CA4/1 D084863 · 2025-11-21 · criminal · affirmed
  12. People v. Garcia CA4/1 D085870 · 2025-11-13 · criminal · affirmed
  13. Taylor v. Thor Motor Coach CA4/1 D083730 · 2025-11-07 · civil · reversed
  14. People v. Cabral CA4/1 D084652M · 2025-11-06 · criminal · affirmed
  15. 1081 Camino v. JDA Associates CA4/1 D083818 · 2025-10-29 · civil · affirmed
  16. People v. Brown CA4/1 D084457 · 2025-10-29 · criminal · affirmed
  17. Nevarez v. Superior Court D085897 · 2025-10-27 · criminal · writ denied
  18. T.L. v. San Diego County Health and Human Services Agency CA4/1 D084870 · 2025-10-23 · civil · affirmed
  19. Barkley v. Fahim CA4/1 D084499 · 2025-10-16 · civil · reversed in part
  20. People v. Izumi CA4/1 D085868 · 2025-10-16 · criminal · reversed
  21. People v. Toussaint CA4/1 D084912 · 2025-10-16 · criminal · affirmed
  22. Russo v. Dinneen CA4/1 D084830 · 2025-10-16 · civil · dismissed
  23. Livable San Diego v. City of San Diego CA4/1 D084333 · 2025-10-10 · civil · affirmed
  24. People v. Kincy CA4/1 D084564 · 2025-10-10 · criminal · affirmed
  25. People v. Delgado CA4/1 D085211 · 2025-10-08 · criminal · affirmed