Browse 5 administrative procedure act apa arbitrary and capricious standard cases decided by Ninth Circuit. AI-powered summaries, holdings, and legal analysis.
Ninth Circuit Upholds DOI Approval of Reservation Land Lease for Mine
Shoshone-Bannock Tribes of the Fort Hall Reservati v. Usdoi, decided by Ninth Circuit on April 21, 2026, resulted in a defendant win outcome. The Shoshone-Bannock Tribes challenged the Department of t...
Ninth Circuit Upholds EPA's Refusal to Ban Chlorpyrifos
Center for Biological Diversity v. United States Environmental Protection Agency, decided by Ninth Circuit on March 3, 2026, resulted in a defendant win outcome. The Ninth Circuit affirmed the EPA's d...
Ninth Circuit Denies Malibu's Bid to Halt FAA Air Traffic Changes
City of Malibu v. Federal Aviation Administration, decided by Ninth Circuit on March 2, 2026, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's denial of a prelimina...
Ninth Circuit Upholds DOI Approval of Tribal Land Lease Against NEPA Challenge
Shoshone-Bannock Tribes of the Fort Hall Reservati v. Usdoi, decided by Ninth Circuit on August 22, 2025, resulted in a defendant win outcome. The Shoshone-Bannock Tribes challenged the Department of ...
Ninth Circuit: USDA Wildlife Programs Don't Require ESA Consultation
Wildearth Guardians v. United States Department of Agriculture Animal and Plant Health Inspe, decided by Ninth Circuit on April 21, 2025, resulted in a defendant win outcome. The Ninth Circuit affirme...
CaseLawBrief currently tracks 5 administrative procedure act apa arbitrary and capricious standard cases from Ninth Circuit. This number is updated as new opinions are published.
Outcome breakdown: Defendant Win: 5.
Each case page on CaseLawBrief includes an AI-generated plain English summary, key holdings, and legal analysis. Click any case above to read its full analysis.