Federal judiciary
Jennifer Guerin Zipps
Chief Judge, U.S. District Court for the District of Arizona
Appointment
- Court
- U.S. District Court for the District of Arizona
- Title
- Judge
- Appointed by
- Barack ObamaDemocratic
- Seat
- AZD0803
- Nominated
- June 23, 2011
- Committee hearing
- July 27, 2011
- Committee action
- Reported (favorably)Sept. 8, 2011
- Senate vote
- Voice
- Confirmed
- Oct. 3, 2011
- Commissioned
- Oct. 5, 2011
- ABA rating
- Well Qualified
- Chief Judge from
- Jan. 1, 2024
Source Federal Judicial Center.
Recent judicial activity
Opinions authored and panels sat on, most recent first.
-
Aug. 24opinion issued Authored the opinion in United States v. Aguilera
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Dec. 6, 2022panel identified Sat on the panel in DREAMSTIME.COM, LLC V. GOOGLE LLC
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July 26, 2022panel identified Sat on the panel in Dallin Fort v. State of Washington
-
Sept. 19, 2019panel identified Sat on the panel in United States v. Alan Shelby
Cases
Appellate cases on which this judge sat, drawn from panel information published with each decision.
| Case | No. | Status | Date | |
|---|---|---|---|---|
| United States v. Aguilera | 25-3366 | Decided | Aug. 24, 2026 | Authored |
| DREAMSTIME.COM, LLC V. GOOGLE LLC | 20-16472 | Decided | Dec. 6, 2022 | |
| Dallin Fort v. State of Washington | 21-35265 | Decided | July 26, 2022 | |
| United States v. Alan Shelby | 18-35515 | Decided | Sept. 19, 2019 |
Judicial writings
Opinions, concurrences and dissents attributed to this judge by the source record.
| Type | Case | Court | Filed |
|---|---|---|---|
| Opinion of the Court | United States v. Aguilera | Ninth Circuit | Aug. 24, 2026 |