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Jones Day

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

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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

Downey Brand LLP

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

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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

DLA Piper

Seven County Infrastructure Coalition v. Eagle County: Top Points

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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

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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

Stoel Rives - Environmental Law Blog

Seven County Infrastructure Coalition v. Eagle County: Agencies Granted Substantial Deference in Assessing Project Scope and...

In a significant decision interpreting the National Environmental Policy Act (NEPA), the U.S. Supreme Court issued its opinion in Seven County Infrastructure Coalition v. Eagle County, Colorado on May 29, 2025. For certain...more

McGlinchey Stafford

SCOTUS Reins in NEPA Scope in Seven County

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In a landmark ruling issued May 29, 2025, the U.S. Supreme Court unanimously reversed the D.C. Circuit in Seven County Infrastructure Coalition v. Eagle County, Colorado, sharply limiting the scope of environmental review...more

Pillsbury Winthrop Shaw Pittman LLP

SCOTUS Limits Scope of NEPA Reviews, Reinstates Approval of Uinta Basin Railway

In a highly anticipated decision for project developers and permitting agencies, the U.S. Supreme Court reversed the D.C. Circuit’s 2023 decision that had invalidated federal approval of the Uinta Basin Railway. In Seven...more

Perkins Coie

Supreme Court Issues “Course-Correcting” NEPA Decision

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The Supreme Court of the United States’ opinion, issued May 29, 2025, in Seven County Infrastructure Coalition v. Eagle County, Colorado, reaffirms the Court’s earlier, seminal decisions expounding judicial review under the...more

Baker Botts L.L.P.

Pruning NEPA’s Branches: The Supreme Court Reshapes Environmental Reviews for Major Actions

Baker Botts L.L.P. on

Over the last half century, federal courts have interpreted the National Environmental Policy Act (NEPA) to require federal agencies to study an ever-growing range of indirect effects and impacts when approving large...more

Jenner & Block

Supreme Court Limits Scope of NEPA’s Analysis of Upstream and Downstream Environmental Impacts of Federal Actions

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On May 29, 2025, in a 8-0 ruling (Justice Gorsuch recused himself from the case), the Supreme Court held that the U.S. Court of Appeals for the D.C. Circuit erred in requiring federal regulators to evaluate the potential...more

Latham & Watkins LLP

US Supreme Court Clarifies Scope of Review Under NEPA

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The decision emphasizes the importance of judicial deference to agencies on NEPA and narrows the scope of environmental analyses....more

Troutman Pepper Locke

D.C. Circuit Denies Healthy Gulf’s and Sierra Club’s Petition for Review of FERC Order Authorizing Construction and Operation of...

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On March 28, 2025, the D.C. Circuit denied a joint petition for review brought by Healthy Gulf and Sierra Club (together, “Petitioners”) challenging FERC’s grant of a certificate of public convenience and necessity (CPCN) to...more

Pillsbury Winthrop Shaw Pittman LLP

Council on Environmental Quality Rescinds NEPA Regulations

Federal agencies are now responsible for their own National Environmental Policy Act procedures, creating uncertainty and opportunity for federal environmental reviews....more

Dorsey & Whitney LLP

NEPA Regulations Unravel

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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

Goldberg Segalla

Navigating NEPA in the New Year

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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

Holland & Knight LLP

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

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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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