News & Analysis as of

National Environmental Policy Act Judicial Authority

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

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

Mayer Brown

Supreme Court Focuses NEPA Review: Implications for US Infrastructure

Mayer Brown on

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

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

Hogan Lovells

Seven County Infrastructure Coalition v. Eagle County decision summary

Hogan Lovells on

In Seven County Infrastructure Coalition v. Eagle County, the Supreme Court fundamentally altered the nature of judicial review of agency decisions involving Environmental Impact Statements (EISs) under the National...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

Best Best & Krieger LLP

Supreme Court Issues First Major NEPA Ruling in Two Decades

On May 29, 2025, the U.S. Supreme Court issued an 8-0 opinion that clarifies the scope of environmental effects analysis under the National Environmental Policy Act (NEPA) and requires substantial judicial deference to...more

Akin Gump Strauss Hauer & Feld LLP

Supreme Court Clarifies NEPA Scope in Seven County Decision, Distinguishes Sabal Trail

In a significant decision issued on May 29, 2025, the U.S. Supreme Court found that the Surface Transportation Board (the Board) was entitled to substantial deference under the National Environmental Policy Act (NEPA) and...more

Troutman Pepper Locke

One-Track Mind: Unanimous SCOTUS Decision on Rail Line Approval Further Narrows Scope of NEPA

Troutman Pepper Locke on

On May 29, the Supreme Court issued a unanimous opinion in Seven County Infrastructure Coalition v. Eagle County, Colorado that dramatically changes the way courts scrutinize federal agencies’ environmental reviews under the...more

Epstein Becker & Green

Impact on the Environment and Potentially Greater Impact on Administrative Law - SCOTUS Today

Epstein Becker & Green on

Readers of this blog will recall our recent discussion concerning the U.S. Supreme Court’s decision in Loper Bright Enterprises v. Raimondo, in which the Court overruled the long-standing doctrine of Chevron U.S.A. Inc. v....more

Dorsey & Whitney LLP

NEPA Regulations Unravel

Dorsey & Whitney LLP on

The National Environmental Policy Act, or NEPA, is in the midst of a major judicial and regulatory shakeup. In the past three months, four major events have thrown the validity of NEPA regulations into doubt ...more

Holland & Knight LLP

Court's Denial of Review Leaves Open Questions of CEQ Authority

Holland & Knight LLP on

The U.S. Court of Appeals for the District of Columbia Circuit on Jan. 31, 2025, declined a request to review its decision that challenged the authority of the Council for Environmental Quality (CEQ), leaving open questions...more

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