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West Virginia v EPA Clean Air Act

MG+M The Law Firm

EPA Moves to Repeal Biden–Harris-Era Power Plant Emissions Rules

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On June 11, 2025, the US Environmental Protection Agency, under Administrator Lee Zeldin, proposed repealing two key Biden–Harris-era rules targeting greenhouse gas and air toxic emissions from fossil fuel–fired power plants....more

BCLP

Presidential Memorandum Directing Agencies to Repeal Environmental Regulations

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On April 9, 2025, President Trump directed federal agencies to repeal certain categories of regulations in his memorandum entitled Directing the Repeal of Unlawful Regulations (“Memorandum”). In this Memorandum, President...more

Troutman Pepper Locke

White House Issues Memorandum Directing Federal Agencies to Repeal Regulations Deemed to be Unlawful Pursuant to Recent U.S....

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On April 9, the White House issued a memorandum directing federal executive departments and agencies to repeal regulations deemed unlawful pursuant to certain U.S. Supreme Court decisions. This directive aims to address...more

Wiley Rein LLP

SCOTUS Overrules Chevron and Opens Door to More Challenges Under APA: Environmental Law Implications of Loper Bright and Corner...

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The U.S. Supreme Court issued two opinions at the end of its term impacting environmental law. In Loper Bright Enterprises v. Raimondo, the Court held that courts must exercise independent judgment when determining if an...more

Adams & Reese

In Blow to Federal Agency Powers, SCOTUS Overturns Chevron

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On Friday, June 28, 2024, the Supreme Court of the United States reversed decades of increased federal executive agency power by overturning the longstanding deference to agency interpretations of statutes that resulted from...more

ArentFox Schiff

Nine Questions, Nine Answers: The Supreme Court’s Decision Overruling ‘Chevron Deference’

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On the second-to-last day of its term, the US Supreme Court issued its decisions in Loper Bright Enterprises v. Raimondo and Relentless, Inc. v. Dep’t of Commerce. These decisions overruled Chevron USA. v. National Resource...more

Snell & Wilmer

Gone Fishing: Will a Group of Fisheries Spell the End of the Chevron Doctrine?

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For nearly four decades, the Chevron deference has been a hallmark of administrative law. This doctrine, under which federal courts defer to an agency’s interpretation of an ambiguous statute that the agency is charged with...more

Cranfill Sumner LLP

Chevron Deference to Administrative Agencies Re-examined as the United States Supreme Court Considers Loper Bright Enterprises v....

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Chevron deference has been a staple of American federal jurisprudence since its implementation in 1984.  The case, Chevron U.S.A., Inc. v. National Resources Defense Council, Inc., 467 U.S. 837, arose from EPA’s adoption of a...more

Foley Hoag LLP - Public Companies & the Law

Energy & Climate CounselFoley Hoag LLP Anticipating the U.S. Securities and Exchange Commission’s ESG Disclosure Rules and...

As more advisory services, investment companies, and public companies have publicized their Environmental, Social, and Governance (ESG) goals, the U.S. Securities and Exchange Commission (SEC) has proposed a set of new rules...more

Epstein Becker & Green

What Do Cancelling Student Loan Debt and Banning Noncompetes Have in Common? The Supreme Court’s Recent Student Loan Decision May...

As we wrote almost exactly a year ago – months before the Federal Trade Commission (FTC) issued its proposed noncompete rule – the Supreme Court’s decision in West Virginia v. EPA made it clear that the FTC does not have the...more

Brownstein Hyatt Farber Schreck

Third Time’s the Charm?

EPA Again Proposes to Regulate Greenhouse Gas Emissions from Power Plants - Today, the Environmental Protection Agency (EPA) published new proposed rules in the Federal Register to regulate greenhouse gas (GHG) emissions...more

Holland & Hart LLP

GHG Standards for the Power Sector: Is Third Time the Charm or Is It Déjà Vu?

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In the third attempt in less than 10 years, the Environmental Protection Agency issued a proposed rule package (“Proposal”) that would apply strict greenhouse gas emissions standards to the fossil fuel-fired power sector. The...more

ArentFox Schiff

EPA’s FY2024 Budget Request Emphasizes Continued Focus on Climate, Environmental Justice, and Infrastructure

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Executive branch priorities are clearly set out in agency budget requests. While the amount budgeted generally changes when Congress has its say, the original request provides unique insight into how agencies perceive what...more

Skadden, Arps, Slate, Meagher & Flom LLP

West Virginia v. EPA: Implications for Climate Change and Beyond

Key Points - The U.S. Supreme Court’s decision in West Virginia v. EPA limits the EPA’s options for regulating greenhouse gas emissions, but the agency can still pursue emission reductions at individual power plants and other...more

Troutman Pepper Locke

Air & Climate Report: August 2022

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In the world of air quality and climate change, summer 2022 began with a bang, as the Supreme Court finally spoke on the merits of EPA’s efforts to regulate carbon dioxide emissions from power plants under Section 111 of the...more

BakerHostetler

West Virginia v. EPA: What This Means for Federal Agency Rulemaking Going Forward

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​​​​​​​The U.S. Supreme Court’s decision in West Virginia v. EPA has received much press as a decision that limits regulations designed to address climate change. But in reality, it was not so much an environmental law case...more

Mintz - Energy & Sustainability Viewpoints

Energy & Sustainability Litigation Updates — August 2022

In June 2022, the Supreme Court issued its decision in West Virginia v. EPA, which held that, under the “major questions doctrine,” the EPA lacked the authority under the Clean Air Act to devise emissions caps based on the...more

Parker Poe Adams & Bernstein LLP

Next Steps for Federal Energy Policy After Supreme Court's EPA Ruling

​​​​​​​On the last day of its 2022 term, the Supreme Court curtailed the Environmental Protection Agency’s ability to cut carbon emissions from the nation’s power plants. The court held that the “generation shifting”...more

Jones Day

U.S. Supreme Court Limits How EPA Can Regulate Greenhouse Gases

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In West Virginia v. EPA, a case argued by Jones Day, the U.S. Supreme Court determined that Congress did not authorize the U.S. Environmental Protection Agency ("EPA") to compel generation shifting among existing electric...more

King & Spalding

West Virginia v. EPA: The Forecast is Cloudy for Environmental and Agency Regulation

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The United States Supreme Court recently issued its long-awaited opinion in West Virginia v. EPA, significantly restricting the Environmental Protection Agency’s (“EPA”) authority to combat climate change and regulate carbon...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Greenhouse Gas Emissions/Clean Air Act: Eight State Attorney Generals Request that EPA Establish a National Ambient Air Quality...

A group of state and territorial attorneys general sent a July 28th letter to United States Environmental Protection Agency (“EPA”) Administrator Michael Regan asking that a Clean Air Act National Ambient Air Quality Standard...more

BCLP

U.S. Supreme Court Upends Federal Climate Regulation, and Much More

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On June 30, 2022, the United States Supreme Court handed down its opinion in West Virginia v. Environmental Protection Agency, holding by a 6-3 majority that the U.S. Environmental Protection Agency (“EPA”) overstepped its...more

Proskauer Rose LLP

The Supreme Court Limits EPA’s Authority to Regulate Greenhouse Gas Emissions

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On June 30, 2022, the Supreme Court of the United States issued an important environmental ruling in West Virginia v. EPA, holding that while the United States Environmental Protection Agency (“EPA”) can regulate power plant...more

Hogan Lovells

Summary of West Virginia v. EPA and its potential impact on NRC and other federal agencies

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In a recent decision that could have wide-ranging implications, the U.S. Supreme Court in West Virginia v. Environmental Protection Agency found that the Environmental Protection Agency (EPA) had overstepped its authority in...more

Miles & Stockbridge P.C.

Where Does ESG-Related Disclosure Reporting Stand?

Our earlier blog post, “Companies Should Know Benefits and Risks of ESG Reporting,” provided an overview of the Environmental, Social and Governance (“ESG”) metrics, why these metrics are important to companies and...more

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