gno.law

R. Glenn Yabuno

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

, Superior Court of California, County of San Bernardino 2020–2021 · Judge, Superior Court of California, County of San Bernardino 2010–2020

F--
30% — 3 of 10 rulings upheld, per qwen3.8-27b; in the top 97% 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.

28cases reviewed on appeal
16%reversed, in whole or part, of 25 merits decisions

Outcomes on appeal

affirmed 19 reversed in part 3 writ granted 2 modified 2 reversed 1 dismissed 1

Areas

criminal 28

By year: 2014 8 · 2015 6 · 2016 5 · 2013 3 · 2026 2 · 2021 2 · 2025 1 · 2017 1 ·

Analysis

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

Cases

  1. Esparza v. Super Ct. E085807 · 2026-02-05 · criminal · writ granted
  2. People v. Treglia CA4/2 E086757 · 2026-01-22 · criminal · affirmed
  3. People v. Ezell CA4/2 E085824 · 2025-12-15 · criminal · dismissed
  4. People v. Taylor CA4/2 E076253M · 2021-05-10 · criminal · affirmed
  5. People v. Taylor CA4/2 E076253 · 2021-05-06 · criminal · affirmed
  6. People v. Smith D069445A · 2017-06-09 · criminal · reversed in part
  7. People v. Williams CA4/2 E062483 · 2016-06-30 · criminal · affirmed
  8. People v. Smith D069445 · 2016-06-29 · criminal · reversed
  9. People v. Murphy CA4/2 E062132 · 2016-06-17 · criminal · affirmed
  10. People v. Arrowood CA4/2 E062225 · 2016-05-05 · criminal · affirmed
  11. People v. Carr CA4/1 D068678 · 2016-01-22 · criminal · affirmed
  12. People v. Stewart CA4/1 D068075 · 2015-09-11 · criminal · affirmed
  13. People v. Brass CA4/2 E060714 · 2015-08-07 · criminal · modified
  14. People v. Taylor CA4/2 E061081 · 2015-06-05 · criminal · affirmed
  15. People v. Wilson CA4/2 E061813 · 2015-04-30 · criminal · affirmed
  16. People v. Moore CA4/2 E058917 · 2015-04-02 · criminal · affirmed
  17. People v. Gonzales CA4/2 E057971 · 2015-01-14 · criminal · affirmed
  18. People v. Smith CA4/1 D065782 · 2014-12-31 · criminal · reversed in part
  19. People v. Louie CA4/1 D065964 · 2014-11-06 · criminal · reversed in part
  20. People v. Villa CA4/2 E060586 · 2014-10-29 · criminal · affirmed
  21. People v. Crawford CA4/2 E059026 · 2014-08-01 · criminal · modified
  22. People v. Fritz CA4/2 E060207 · 2014-07-30 · criminal · affirmed
  23. People v. Gonzales CA4/2 E057971 · 2014-06-18 · criminal · affirmed
  24. People v. Dancy CA4/2 E056609 · 2014-04-22 · criminal · affirmed
  25. People v. Sheridan CA4/2 E058584 · 2014-01-31 · criminal · affirmed