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

  1. People v. Santiago CA4/1 D085214 · 2026-01-07 · criminal · affirmed
  2. Quiroga v. Fidelity National Title Co. CA4/1 D085712 · 2026-01-07 · probate · affirmed
  3. Am. Medical Response of Inland Empire v. County of San Bernardino D085716 · 2026-01-05 · civil · reversed
  4. People v. Johnson CA4/1 D084489 · 2025-12-31 · criminal · reversed
  5. People v. Pressley CA4/1 D084686 · 2025-12-31 · criminal · affirmed
  6. People v. Price CA4/1 D086606 · 2025-12-30 · criminal · affirmed
  7. Horton v. Takeda Pharmaceuticals USA CA4/1 D085379 · 2025-12-29 · civil · affirmed
  8. Barboza v. Sherman CA4/1 D085289 · 2025-12-26 · family · reversed
  9. People v. Daniels CA4/1 D083366 · 2025-12-24 · criminal · affirmed
  10. People v. Holman CA4/1 D083895 · 2025-12-24 · criminal · affirmed
  11. Siddell v. City of San Diego CA4/1 D084679 · 2025-12-24 · civil · affirmed
  12. Marriage of Zayas-Alvarez and Alvarez-Cabanillas CA4/1 D085337 · 2025-12-23 · family · dismissed
  13. Marriage of Zayas-Alvarez and Alvarez-Cabanillas CA4/1 D086065 · 2025-12-23 · family · affirmed
  14. People v. Goodwin CA4/1 D086605 · 2025-12-23 · criminal · affirmed
  15. Ellis-Sanders v. Guardia Piazza D'Oro CA4/1 D084362 · 2025-12-22 · civil · affirmed
  16. People v. Masila CA4/1 D086611 · 2025-12-22 · criminal · reversed in part
  17. People v. Sy CA4/1 D085569 · 2025-12-22 · criminal · affirmed
  18. Ghilezan v. Huber CA4/1 D084588 · 2025-12-19 · civil · affirmed
  19. Am. Medical Response of Inland Empire v. County of San Bernardino CA4/1 D085716 · 2025-12-18 · civil · reversed
  20. Wickline v. Schweder CA4/1 D084858 · 2025-12-18 · civil · reversed in part
  21. People v. Olaez CA4/1 D086350 · 2025-12-17 · criminal · affirmed
  22. Varga v. Lomas Serenas Property Owners Assn. CA4/1 D082364 · 2025-12-17 · civil · affirmed
  23. Mendoza v. Khan CA4/1 D085587 · 2025-12-16 · family · affirmed
  24. People v. Garcia CA4/1 D085262 · 2025-12-16 · criminal · affirmed
  25. People v. Guiher CA4/1 D084779 · 2025-12-16 · criminal · affirmed