gno.law

Steven A. Mapes

Judge · Superior Court of San Bernardino County · 2013–2026

Judge, Superior Court of California, County of San Bernardino 2007–

A++
provisional — 100% — 1 of 1 rulings upheld, per qwen3.8-27b; would rank in the top 1% of 312 graded judges, but ten rulings are needed for a standing letter — 1 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.

157cases reviewed on appeal
33%reversed, in whole or part, of 149 merits decisions

Outcomes on appeal

affirmed 98 reversed 28 reversed in part 21 writ denied 5 dismissed 3 modified 2

Areas

dependency 137 criminal 17 delinquency 3

By year: 2021 26 · 2023 24 · 2025 21 · 2022 21 · 2024 17 · 2026 12 · 2016 10 · 2020 6 · 2014 5 · 2015 4 · 2019 3 · 2018 3 · 2017 3 · 2013 2 ·

Analysis

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

Cases

  1. In re J.C. CA4/2 E086746 · 2026-03-30 · dependency · dismissed
  2. In re Noah R. CA4/2 E077871 · 2022-03-25 · dependency · dismissed
  3. In re J.A. E072398 · 2019-12-06 · dependency · dismissed