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Environmental Policies Supreme Court of the United States Environmental Litigation

ArentFox Schiff

Top 3 Supreme Court Environmental and Administrative Trends of 2025

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Within this term, the US Supreme Court’s major environmental and administrative focus was on statutory text in its environmental and administrative decisions....more

Holland & Knight LLP

Podcast - Diamond Alternative Energy, LLC v. EPA: The Intersection of Constitutional and Environmental Law

Holland & Knight LLP on

In this episode of our "An Energized Exchange" podcast series, presented by the Energy & Natural Resources Industry Sector Group, attorneys Zach Pilchen, Brian Bunger and Rafe Petersen discuss the U.S. Supreme Court's...more

Vorys, Sater, Seymour and Pease LLP

Supreme Court Limits Scope of Judicial Review in NEPA Cases

On May 29, 2025, the Supreme Court issued its decision in Seven County Infrastructure Coalition et al. v. Eagle County, Colorado et al. This decision held that agencies are afforded substantial deference in National...more

ArentFox Schiff

Supreme Court Allows Fuel Producers to Contest California’s Emissions Rules

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For decades, California has been granted unique deference in setting Clean Air Act (CAA) emissions limitations for California-sold vehicles through use of a state-specific waiver....more

Jones Day

U.S. Supreme Court Instructs Courts to Provide "Substantial Deference" to Agencies in NEPA Cases

Jones Day on

On May 29, 2025, the U.S. Supreme Court decided Seven County Infrastructure Coalition v. Eagle County, clarifying the standards for judicial review of challenges to agency action under the National Environmental Policy Act...more

Carlton Fields

Supreme Court Ruling Speeds Environmental Reviews, Limits Legal Challenges to Energy Projects

Carlton Fields on

On May 29, 2025, the U.S. Supreme Court issued a decision in Seven County Infrastructure Coalition v. Eagle County, Colorado, a case concerning the National Environmental Policy Act (NEPA) that limits judicial review of...more

Quarles & Brady LLP

SCOTUS Unanimously Limits Scope of NEPA in Major Infrastructure Ruling

Quarles & Brady LLP on

Seven County Infrastructure Coalition et al. v. Eagle County, Colorado, et al. The U.S. Supreme Court recently clarified the scope of federal agency review requirements under the National Environmental Policy Act (“NEPA”)...more

Allen Matkins

California Environmental Law & Policy Update 6.6.25

Allen Matkins on

On May 29, 2025, the Supreme Court held that the National Environmental Policy Act (NEPA) — which requires federal agencies to analyze the environmental impacts of projects that they perform, fund, or approve — does not...more

Maynard Nexsen

Supreme Court Reduces Burden of National Environmental Policy Act Review

Maynard Nexsen on

In a highly unusual unanimous decision, the U.S. Supreme Court ruled on May 29, 2025 that federal agencies are entitled to “substantial judicial deference” with respect to how they review projects subject to the National...more

Winstead PC

Supreme Court Reins in NEPA Reviews - Clearing the Path for Developers

Winstead PC on

On May 29, 2025, the Supreme Court handed down its decision in Seven County Infrastructure Coalition v. Eagle County, No. 23-975, 605 U.S. ___ (2025), sharply limiting the scope of environmental review obligations under the...more

Vinson & Elkins LLP

Supreme Court Curbs the Scope of NEPA Reviews in Landmark Decision: Seven County Infrastructure Coalition v. Eagle County,...

Vinson & Elkins LLP on

In the first major National Environmental Policy Act (“NEPA”) case to reach the Supreme Court in almost two decades, the U.S. Supreme Court issued its decision on May 29, 2025, in Seven County Infrastructure Coalition v....more

Allen Matkins

“A Course Correction”: Supreme Court Reinforces Agency Deference and Narrows the Scope of Environmental Effects that Agencies Must...

Allen Matkins on

On May 29, 2025, the Supreme Court held that the National Environmental Policy Act (NEPA) — which requires federal agencies to analyze the environmental impacts of projects that they carry out, fund, or approve — does not...more

Hanson Bridgett

The Supreme Court Takes Aim at NEPA

Hanson Bridgett on

On May 29, 2025, the Supreme Court issued its Opinion in Seven County Infrastructure Coalition et al. v. Eagle County, Colorado et al., one of the most high-profile National Environmental Policy Act, or NEPA, cases to reach...more

Dorsey & Whitney LLP

The Supreme Court Update - May 29, 2025

Dorsey & Whitney LLP on

The Supreme Court of the United States issued one decision today: Seven County Infrastructure Coalition v. Eagle County, Colorado, No. 23-975: This case concerns the scope of federal court review over an agency’s...more

Allen Matkins

California Environmental Law & Policy Update 5.2.25

Allen Matkins on

The White House Council on Environmental Quality (CEQ) circulated a draft template, dated April 8, 2025, to assist federal agencies in updating their procedures for implementing the National Environmental Policy Act (NEPA)....more

Goldberg Segalla

U.S. Supreme Court Ends Youth Climate Change Suit

Goldberg Segalla on

On March 24, in Kelsey Cascadia Rose Juliana et al. v. United States of America et al., the U.S. Supreme Court rejected a petition to hear an appeal from Our Children’s Trust from the Ninth Circuit Court of Appeals decision...more

Brownstein Hyatt Farber Schreck

Supreme Court Makes Waves In San Francisco Ruling

When the Supreme Court issued its decision in City & County of San Francisco v. EPA on March 4, 2025, it may have saved San Francisco $10 billion dollars in penalties sought by the United States Environmental Protection...more

ArentFox Schiff

A Divided SCOTUS Invalidates Common Provisions of Clean Water Act Permits

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In the US Supreme Court’s first post-Chevron decision involving the US Environmental Protection Agency (EPA) the Supreme Court found against EPA, invalidating ‘end result’ NPDES permit requirements....more

Goldberg Segalla

Navigating NEPA in the New Year

Goldberg Segalla on

On January 31 — in Marin Audubon Society et al. v. FAA et al. — the D.C. Circuit Court declined petitions for en banc review of a panel’s November 2024 ruling that the White House Council on Environmental Quality (CEQ) does...more

Pillsbury Winthrop Shaw Pittman LLP

DC Circuit Rules White House CEQ Lacks Authority to Issue Binding NEPA Regulations

The White House Council on Environmental Quality (CEQ) lacks statutory authority to issue binding regulations implementing the National Environmental Policy Act (NEPA). While the decision does not invalidate any actions...more

ArentFox Schiff

DC Circuit Scrutinizes Federal Regulations for Explicit Statutory Hook Even When No “Major Questions” Are Involved

ArentFox Schiff on

A DC Circuit decision related to the US Environmental Protection Agency’ (EPA) hydroflurocarbons (HFC) phase out illustrates that federal regulations face significant scrutiny when reviewed in court even where the regulations...more

Harris Beach Murtha PLLC

U.S. Supreme Court Limits Scope of Regulated Wetlands

On May 23, 2023, the U.S. Supreme Court finally issued its decision in Sackett v. U.S. Environmental Protection Agency, which significantly rolls back the scope of wetlands the U.S. Environmental Protection Agency (“EPA”) and...more

Keating Muething & Klekamp PLL

U.S. Supreme Court Limits Clean Water Act’s Reach Over Wetlands

On May 25, 2023, the U.S. Supreme Court issued its long-anticipated decision in Sackett v. EPA, a case involving homeowners who filled private residential property in order to build a home. All nine justices agreed the...more

Sheppard Mullin Richter & Hampton LLP

Supreme Court Narrows Scope of Waters Protected by the Clean Water Act in Sackett v. EPA

In a long-anticipated decision on the reach of the Clean Water Act (“CWA”), the Supreme Court significantly narrowed the scope of the wetlands and other waters subject to the CWA’s protections. The Court’s opinion in Sackett...more

Foley Hoag LLP - Energy & Climate Counsel

Supreme Court Curtails Federal Wetlands Protections; Developers Still Must Consider State and Local Wetlands Laws

On May 25, 2023, the Supreme Court issued its long-awaited decision in Sackett v. Environmental Protection Agency, which significantly narrowed the Clean Water Act’s (“CWA”) test for determining whether wetlands are protected...more

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