News & Analysis as of

National Environmental Policy Act Supreme Court of the United States

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

Womble Bond Dickinson

United States Supreme Court Administrative Law Decisions of Note During the 2024-2025 Term

Womble Bond Dickinson on

In this update, we cover the most impactful Supreme Court cases related to administrative law issues decided during the 2024-2025 term. The Supreme Court decided important administrative law cases falling into these general...more

Vinson & Elkins LLP

The New NEPA: Federal Agencies Overhaul Procedures for Environmental Reviews

Vinson & Elkins LLP on

On July 3, 2025, the Federal Energy Regulatory Commission (“FERC” or the “Commission”), the U.S. Army Corps of Engineers (“Army Corps”), and the Departments of Energy (“DOE”), Interior (“DOI”), Transportation (“DOT”),...more

Snell & Wilmer

Freeing Agencies from Conflicting National Environmental Policy Act Regulations

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On July 3, 2025, several federal agencies published Interim Final Rules or Final Rules freeing themselves of legally and statutorily conflicting regulations implementing the National Environmental Policy Act (NEPA) in...more

Bracewell LLP

Another Big Week for NEPA: New Federal Procedures and a Big Beautiful Bill Benefit

Bracewell LLP on

The week of June 30, 2025, will go down in National Environmental Policy Act (NEPA) history as another one for the books — federal agencies have begun their efforts to overhaul their NEPA procedures and Congress has...more

ArentFox Schiff

What Regulated Businesses Should Know About the Supreme Court’s Recent NEPA Decision

ArentFox Schiff on

The National Environmental Policy Act (NEPA) is a federal statute that outlines how federal agencies must review the environmental impacts of their regulatory actions. The regulated community has often viewed NEPA as an...more

Moore & Van Allen PLLC

Course Correction: U.S. Supreme Court Removed Roadblock for Railroad Construction Project, Requiring Substantial Deference to...

Moore & Van Allen PLLC on

A "Course Correction" of NEPA Review - In an 8-0 judgment, the U.S. Supreme Court recently struck down the D.C. Circuit Court of Appeals decision that had vacated the U.S. Surface Transportation Board’s (the “Board”)...more

Goldberg Segalla

Supreme Court Cuts Down ‘Judicial Oak’ of NEPA; Energy and Infrastructure Developments Projected to Increase

Goldberg Segalla on

The U.S. Supreme Court has ruled that agencies preparing an Environmental Impact Statement (EIS) under the guidance of the National Environmental Policy Act (NEPA) need only to consider the environmental effects of the...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

Kelley Drye & Warren LLP

The Future of NEPA: Supreme Court Resets the Rules

On June 11, the Supreme Court issued a major decision in Seven County Infrastructure Coalition v. Eagle County, Colorado that could reshape how infrastructure projects are reviewed, approved, and challenged under the National...more

Morgan Lewis - Up & Atom

US Supreme Court: Deference Owed to Agency Decisions on the Scope of NEPA Reviews

The US Supreme Court continues to reshape administrative law. In its recent decision, Seven County Infrastructure Coalition v. Eagle County, Colorado, the Court unanimously (8-0) instructed federal courts to defer to...more

Jones Day

Evolving NEPA Regulations May Facilitate Energy Projects

Jones Day on

The National Environmental Protection Act ("NEPA") requires that federal agencies assess the environmental effects of their proposed actions prior to making final decisions, including decisions on issuing federal permits,...more

Mayer Brown

Supreme Court Focuses NEPA Review: Implications for US Infrastructure

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In a unanimous decision in Seven County Infrastructure Coalition v. Eagle County (No. 23-975), the US Supreme Court significantly narrowed the scope of environmental reviews required under the National Environmental Policy...more

Akerman LLP

NEPA Requirements Narrowed in New SCOTUS Ruling

Akerman LLP on

On May 29, 2025, the U.S. Supreme Court (SCOTUS) issued an opinion in Seven County Infrastructure Coalition et al. v. Eagle County, Colorado et al., which narrowed the requirements of environmental review under the National...more

(ACOEL) | American College of Environmental...

NEPA, Supreme Court base here. The Eagle (County) has landed.

On May 29, 2025, the Supreme Court—minus recused Justice Neil Gorsuch—decided Seven County Infrastructure Coalition v. Eagle County, the first major NEPA dispute before the Court in 20 years. It’s a really big deal—coverage...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

Downey Brand LLP

U.S. Supreme Court Limits Use of Environmental Review as a Roadblock

Downey Brand LLP on

On May 29, 2025, in Seven County Infrastructure Coalition v. Eagle County, Colorado (2025) 605 U.S. ____, the Supreme Court gave instruction that the National Environmental Policy Act (NEPA) “is a procedural cross-check, not...more

K&L Gates LLP

Course Correction: Supreme Court Steers Toward Greater Predictability in NEPA Reviews

K&L Gates LLP on

On 29 May 2025, the Supreme Court unanimously declared that a “course correction” was needed for cases under the National Environmental Policy Act (NEPA), holding that a law originally meant to be a procedural check to inform...more

Saul Ewing LLP

Supreme Court Mandates Substantial Deference to Agency Decisions Under NEPA in Seven County Infrastructure Coalition v. Eagle...

Saul Ewing LLP on

Overview - On May 29, 2025, the Supreme Court issued a significant decision in Seven County Infrastructure Coalition v. Eagle County, 605 U.S. __ (2025), clarifying the scope of judicial deference to agencies’ procedural...more

DLA Piper

Seven County Infrastructure Coalition v. Eagle County: Top Points

DLA Piper on

Supreme Court aims to provide predictability by narrowing the scope of NEPA review - The Supreme Court’s latest ruling in Seven County Infrastructure Coalition v. Eagle County marks a significant “course correction” in how...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

Womble Bond Dickinson

Seven County Infrastructure Coalition v. Eagle County: A Turning Point For The National Environmental Policy Act

Womble Bond Dickinson on

Last week, the Supreme Court issued its eagerly awaited National Environmental Policy Act decision in Seven County Infrastructure Coalition v. Eagle County. We were not disappointed. ...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

Allen Matkins

Renewable Energy 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 carry out, fund, or approve — does not...more

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