Ninth Circuit
Sidney Runyan Thomas
Judge, U.S. Court of Appeals for the Ninth Circuit
Appointment
- Court
- U.S. Court of Appeals for the Ninth Circuit
- Title
- Judge
- Appointed by
- William J. ClintonDemocratic
- Seat
- CA92302
- Nominated
- July 19, 1995
- Committee hearing
- Oct. 24, 1995
- Committee action
- Reported (favorably)Nov. 9, 1995
- Senate vote
- Voice
- Confirmed
- Jan. 2, 1996
- Commissioned
- Jan. 4, 1996
- ABA rating
- Well Qualified
- Chief Judge from
- Jan. 1, 2014until Jan. 1, 2021
- Senior status
- May 4, 2023
Source Federal Judicial Center.
Recent judicial activity
Opinions authored and panels sat on, most recent first.
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Sept. 16panel identified Sat on the panel in Doe v. Github, Inc.
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Sept. 16panel identified Sat on the panel in United States v. Mendonsa
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Aug. 17panel identified Sat on the panel in United States v. Salazar Del Real
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Aug. 5
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July 31panel identified Sat on the panel in Paxson v. Live Nation Entertainment, Inc.
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July 7panel identified Sat on the panel in Yurok Tribe v. Usepa
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June 9panel identified Sat on the panel in Rojas-Espinoza v. Bondi
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May 14panel identified Sat on the panel in Reges v. Cauce
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April 30
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April 9opinion issued Authored the opinion in David Ramirez v. Ryan Thornell
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April 2panel identified Sat on the panel in Susie Eskilian v. Pamela Bondi
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March 11
Cases
Appellate cases on which this judge sat, drawn from panel information published with each decision.
Judicial writings
Opinions, concurrences and dissents attributed to this judge by the source record.
| Type | Case | Court | Filed |
|---|---|---|---|
| Opinion of the Court | David Ramirez v. Ryan Thornell | Ninth Circuit | April 9, 2026 |
| Opinion | Healy v. Milliman, Inc. | Ninth Circuit | Jan. 9, 2026 |
| Opinion | Doe v. Deutsche Lufthansa Aktiengesellschaft | Ninth Circuit | Oct. 30, 2025 |
| Order | Kate Adams v. County of Sacramento | Ninth Circuit | July 9, 2025 |
| Opinion | Legalforce Rapc Worldwide, Pc v. Legalforce, Inc. | Ninth Circuit | Dec. 27, 2024 |
| Opinion | Fares Rabadi v. Usdea | Ninth Circuit | Nov. 27, 2024 |
| Opinion | In Re: Jorden Saldana v. Martha Bronitsky | Ninth Circuit | Nov. 22, 2024 |
| Opinion | Lopez v. Garland | Ninth Circuit | Sept. 11, 2024 |
| Opinion | Kate Adams v. County of Sacramento | Ninth Circuit | Sept. 9, 2024 |
| Opinion | ARMIDA RUELAS V. COUNTY OF ALAMEDA | Ninth Circuit | July 26, 2024 |
| Opinion | Douglas Clark v. Ron Broomfield | Ninth Circuit | Oct. 10, 2023 |
| Opinion | BYRON MCKNIGHT V. UBER TECHNOLOGIES, INC. | Ninth Circuit | Nov. 30, 2022 |
| Opinion | ONLINE MERCHANTS GUILD V. NICOLAS MADUROS | Ninth Circuit | Nov. 9, 2022 |
| Opinion | Corecivic, Inc. v. Candide Group, LLC | Ninth Circuit | Aug. 30, 2022 |
| Opinion | City & County of San Francisco v. Merrick Garland | Ninth Circuit | July 29, 2022 |
| Opinion | Rudolf Sienega v. State of California Ftb | Ninth Circuit | Dec. 6, 2021 |
| Order | United States v. Randly Begay | Ninth Circuit | Oct. 27, 2021 |
| Opinion | Morshed Alam v. Merrick Garland | Ninth Circuit | Sept. 8, 2021 |
| Order | Gary Tomczyk v. Merrick Garland | Ninth Circuit | July 6, 2021 |
| Opinion | Big Sandy Rancheria Enters. v. Rob Bonta | Ninth Circuit | June 16, 2021 |