gno.law

Mark E. Singerton

Judge · Superior Court of Riverside County · 2025–2026

D++
provisional — 60% — 3 of 5 rulings upheld, per qwen3.8-27b; would rank in the top 61% of 306 graded judges, but ten rulings are needed for a standing letter — 5 so far

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.

5cases reviewed on appeal
—5 merits decisions: a rate is shown from 10

Outcomes on appeal

affirmed 4 modified 1

Areas

criminal 5

By year: 2025 4 · 2026 1 ·

Analysis

6 of this judge's reviewed cases have an analysis; counts are shown from 10.

Cases

  1. People v. Miller CA4/1 D085911 · 2026-04-27 · criminal · affirmed
  2. People v. Goodwin CA4/1 D086605 · 2025-12-23 · criminal · affirmed
  3. People v. Delgado CA4/2 E085479 · 2025-11-18 · criminal · affirmed
  4. People v. Quinterosmendoza CA4/2 E083878 · 2025-11-17 · criminal · modified
  5. People v. Cortez CA4/1 D085998 · 2025-09-03 · criminal · affirmed