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 Ann A. Scott Timmer for comparison (drop the overlay).

0 10 20 30 40 50 2005 2010 2015 2020 2025 2026 2025: 1 vote — Michael D. Peterson 2005: 1 vote — Ann A. Scott Timmer 2013: 12 votes — Ann A. Scott Timmer 2014: 32 votes — Ann A. Scott Timmer 2015: 15 votes — Ann A. Scott Timmer 2016: 26 votes — Ann A. Scott Timmer 2017: 29 votes — Ann A. Scott Timmer 2018: 40 votes — Ann A. Scott Timmer 2019: 16 votes — Ann A. Scott Timmer 2020: 39 votes — Ann A. Scott Timmer 2021: 31 votes — Ann A. Scott Timmer 2022: 44 votes — Ann A. Scott Timmer 2023: 31 votes — Ann A. Scott Timmer 2024: 33 votes — Ann A. Scott Timmer 2025: 35 votes — Ann A. Scott Timmer 2026: 21 votes — Ann A. Scott Timmer
  • Michael D. Peterson
  • Ann A. Scott Timmer

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