Comprehensive guide to National Environmental Policy Act Nepa Environmental Assessments cases, courts, and legal analysis.
Key Cases in National Environmental Policy Act Nepa Environmental Assessments
ca9 · 2026-04-21 · Impact: 30/100
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...
ca9 · 2026-03-02 · Impact: 25/100
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...
ca9 · 2026-01-13 · Impact: 25/100
Malheur Forest Fairness Coalition v. Iron Triangle, LLC, decided by Ninth Circuit on January 13, 2026, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's grant of sum...
ca9 · 2025-08-27 · Impact: 75/100
Cascadia Wildlands v. United States Bureau of Land Management, decided by Ninth Circuit on August 27, 2025, resulted in a plaintiff win outcome. Cascadia Wildlands challenged the Bureau of Land Manage...
ca9 · 2025-08-22 · Impact: 30/100
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 ...
ca2 · 2025-08-22 · Impact: 30/100
Wildlife Preserves v. Romero, decided by Second Circuit on August 22, 2025, resulted in a defendant win outcome. The Second Circuit reviewed a district court's grant of summary judgment to the defenda...
ca1 · 2025-06-25 · Impact: 30/100
Xiquin Xirum v. Bondi, decided by First Circuit on June 25, 2025, resulted in a defendant win outcome. The First Circuit affirmed the district court's grant of summary judgment to the government, hold...
ca9 · 2025-04-21 · Impact: 30/100
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...