William D. Quan
, Superior Court of California, County of Imperial 2019–2021 · Judge, Superior Court of California, County of Imperial 2015–2019
F++
50% — 18 of 36 rulings upheld, per qwen3.8-27b; in the top 83% of 312 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.
20cases reviewed on appeal
50%reversed, in whole or part, of 20 merits decisions
Outcomes on appeal
reversed 9 affirmed 9 reversed in part 1 modified 1
Areas
dependency 9 delinquency 8 criminal 2 civil 1
By year: 2025 6 · 2022 3 · 2026 2 · 2018 2 · 2016 2 · 2015 2 · 2024 1 · 2021 1 · 2020 1 ·
Analysis
40reviewed cases analysed
105rulings read
0rulings where the model disagrees with the court
7cases with a verified missed authority
0appellate opinions called questionable
Counts of a model's readings across this judge's reviewed cases, each shown on its case page beside the court's disposition. Not a finding about the judge.
Cases
- In re Sergio M. CA4/1
- In re L.H. CA4/1
- In re D.S. CA4/1
- People v. Hartt CA4/1
- In re A.M. CA4/1
- In re A.A. CA4/1
- In re Jose C. CA4/1
- In re S.M. CA4/1
- People v. Oceguera CA4/1
- People v. De Leon CA4/1
- People v. Duran CA4/1
- People v. Allen CA4/1
- People v. Lizarraga CA4/1
- People v. Saravia CA4/1
- Ontiveros v. Constable
- In re J.G.
- Imperial County Department of Social Services v. Ray M.
- In re D.A. CA4/1
- Imperial County Department of Social Services v. S.S.
- In re A.A. CA4/1