Unknown Sitting by designation

Michael D. Peterson

Biography pending scraper ingestion.

Judicial record

1 opinion where Michael D. Peterson sat on the panel, spanning 2025–2025.

1 Joined majority

By court

  • Ariz. 1

By disposition

  • Reversed 1

Panel votes per year

How Michael D. Peterson's panel-seat count has shifted year by year. Overlaid with John R. Lopez IV for comparison (drop the overlay).

0 10 20 30 40 50 2017 2019 2021 2023 2025 2026 2025: 1 vote — Michael D. Peterson 2017: 14 votes — John R. Lopez IV 2018: 26 votes — John R. Lopez IV 2019: 17 votes — John R. Lopez IV 2020: 40 votes — John R. Lopez IV 2021: 29 votes — John R. Lopez IV 2022: 42 votes — John R. Lopez IV 2023: 27 votes — John R. Lopez IV 2024: 34 votes — John R. Lopez IV 2025: 35 votes — John R. Lopez IV 2026: 16 votes — John R. Lopez IV
  • Michael D. Peterson
  • John R. Lopez IV

Most-frequent co-panelists

Judges who appeared on the same opinions. aligned = same bucket (both majority, both dissent); partial = concurred in result but wrote separately; split = the meaningful disagreement (majority vs dissent).

Recent opinions

15 most recent opinions where Michael D. Peterson sat on the panel.

Docket Court Filed Disposition Case
CV-24-0091-PR Ariz. 2025-03-13 Reversed and remanded Gabriel Garibay v. Hon. johnson/fox