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Statutory Interpretation Clean Air Act Environmental Protection Agency (EPA)

DLA Piper

EPA Proposes to Rescind Landmark Greenhouse Gas Endangerment Finding and Eliminate Mobile Source Emissions Standards for GHGs

DLA Piper on

Today, August 1, 2025, the US Environmental Protection Agency (EPA) published a controversial proposed rule that, if finalized, would rescind the agency’s landmark 2009 determination that greenhouse gas (GHG) emissions from...more

Haynes Boone

EPA Proposes Repeal of Legal Foundation for Greenhouse Gas Rules

Haynes Boone on

The U.S. Environmental Protection Agency (EPA) has proposed a major shift in regulatory policy—to rescind the agency’s 2009 “Endangerment Finding” and to repeal all resulting emission standards for new motor vehicles and...more

Jones Day

EPA Initiates Rulemaking to Eliminate the 2009 GHG Endangerment Finding

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The U.S. Environmental Protection Agency ("EPA") proposes rescission of the 2009 Endangerment Finding, which underpins greenhouse gas regulation under the Clean Air Act....more

Hogan Lovells

EPA proposes reconsidering the 2009 GHG endangerment finding

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On July 30, 2025, the Environmental Protection Agency (EPA) issued a proposed rule to reconsider the 2009 Endangerment Finding that has served as the foundation for EPA's authority to regulate greenhouse gases (GHGs) for...more

Morgan Lewis

US Supreme Court Clarifies Venue Rules Under the Clean Air Act

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The US Supreme Court in EPA v. Calumet Shreveport clarified where challenges to certain US Environmental Protection Agency actions under the Clean Air Act must be filed. The Court split the difference between competing...more

Hogan Lovells

Supreme Court sets new rules for Clean Air Act lawsuits

Hogan Lovells on

In Environmental Protection Agency v. Calumet Shreveport Refining, L.L.C., the Supreme Court set out the test for determining the proper venue for judicial review of EPA actions under the Clean Air Act (CAA). Challenges to...more

Goldberg Segalla

Venue Matters: Supreme Court Clarifies Where Clean Air Act Cases Belong

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On June 18, the U.S. Supreme Court issued two decisions that clarify a deceptively simple question under the Clean Air Act: Where should lawsuits challenging EPA actions be filed? The rulings – EPA v. Calumet Shreveport...more

McGlinchey Stafford

SCOTUS: Choose the Right Venue in Clean Air Act Issues

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On June 18th, the U.S. Supreme Court issued two rulings determining where challenges to Environmental Protection Agency (EPA) actions under the Clean Air Act must be filed. The Court held challenges to EPA actions that are...more

Jenner & Block

New EPA Proposal Targets Rollback of Power Plant Emissions Rules

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Two weeks ago, the Environmental Protection Agency (EPA) released its proposed repeal of the rules governing greenhouse gas emissions from fossil fuel-fired power plants. Included within the proposal is a new legal...more

Holland & Knight LLP

Up in the Air: SCOTUS Creates New Venue Test for Clean Air Act Cases

Holland & Knight LLP on

The U.S. Supreme Court issued a pair of decisions in EPA v. Calumet Shreveport Refining and Oklahoma v. EPA on June 18, 2025, resolving two related circuit splits regarding proper venue for challenging certain U.S....more

ArentFox Schiff

Supreme Court Clarifies Venue Rules for Clean Air Act Challenges

ArentFox Schiff on

US Supreme Court Clean Air Act (CAA) decisions often result in big-picture changes to administrative law. Two CAA decisions this term deal with CAA’s venue-related provisions which specify where cases challenging US...more

Epstein Becker & Green

Federal Jurisdiction and Review Standards at Issue in Cases Ranging from Terrorism to Tobacco - SCOTUS Today

Epstein Becker & Green on

With six more decisions, the U.S. Supreme Court decided no fewer than 11 cases in two business days last week, following 12 others over the previous two weeks. In other words, summer vacation is upon us, as the Court’s...more

Beveridge & Diamond PC

Supreme Court Clarifies Venue Requirements for Clean Air Act Actions

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In a pair of closely watched decisions issued on June 18, 2025, the U.S. Supreme Court answered a critical procedural question under the Clean Air Act (CAA): is the proper venue for judicial review of U.S. Environmental...more

Holtzman Vogel Baran Torchinsky & Josefiak

Supreme Court Interprets the Clean Air Act's Venue Provision in Companion Cases 

Today, the Supreme Court interpreted the Clean Air Act’s venue framework for judicial review of EPA actions. Under 42 U. S. C. §7607(b)(1), “nationally applicable” EPA actions can be challenged only in the D. C. Circuit,...more

Jenner & Block

California Vehicle Waiver: Congressional Review Act Showdown

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The Congressional Review Act (“CRA”), enacted in 1996, allows Congress to disapprove federal regulations promulgated by government agencies within 60 legislative working days after the rule is submitted to Congress. In order...more

Vinson & Elkins LLP

Power Move: EPA Proposes GHG Rules Repeal

Vinson & Elkins LLP on

On June 17, 2025, the U.S. Environmental Protection Agency (“EPA”) published a proposed rule that, if finalized, would repeal all greenhouse gas (“GHG”) standards for the power sector. Further, the principles underlying the...more

Foley Hoag LLP - Environmental Law

The 5th Circuit Rejects EPA's Nonattainment Designations in Texas; Don't Blame Loper Bright

On May 16, in Texas v. EPA, the 5th Circuit Court of Appeals rejected EPA’s nonattainment designation for two counties in Texas. What I find most interesting about the case is the reaction to it. Inside EPA (subscription...more

McGlinchey Stafford

5th Circuit Establishes New Standard for EPA on Sulfur Dioxide Omissions

McGlinchey Stafford on

On May 16, 2025, the U.S. Court of Appeals for the Fifth Circuit issued a significant ruling in a longstanding dispute between the Texas Commission on Environmental Quality (TCEQ) and the U.S. Environmental Protection Agency...more

Bergeson & Campbell, P.C.

Congress and the Feds — the Impact of Nonperformance

Ponder the following existential question: Who does their job less effectively? Members of Congress, or employees of federal agencies? Let’s examine the U.S. Environmental Protection Agency (EPA) employees versus those...more

Greenberg Glusker LLP

Beyond Chevron: Courts vs. Agencies in a New Era

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The legal landscape regarding federal agency authority fundamentally changed in 2024 with the Supreme Court’s decision in Loper Bright Enterprises v. Raimondo. This landmark case dismantles the Chevron deference standard,...more

Pillsbury - Gravel2Gavel Construction & Real...

The 2023 Term of the Supreme Court: Administrative and Regulatory Law Rulings

It is instructive to review the Supreme Court’s record in its most recent term, concentrating on regulatory and administrative law cases, which are usually back-burner issues. But not this term....more

Benesch

Post-Chevron Transportation & Logistics Regulatory Enforcement

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The United States Supreme Court recently brought to a close 40 years of “Chevron deference” and its guidance for legal interpretation of certain federal agency decision-making authority. In two instances, the United States...more

Stoel Rives - Environmental Law Blog

The Chevron Doctrine’s Gone, but the APA Lives On

Many speculated on just how much Loper Bright Enterprises v. Raimondo (Loper Bright) would affect agency rulemaking challenges. Well, the D.C. Circuit is showing that that effect maybe milder than expected. Huntsman...more

Spilman Thomas & Battle, PLLC

Chevron, Energy and the Pivotal Shift

The U.S. Supreme Court recently overturned the Chevron doctrine, a significant legal principle established by Chevron U.S.A., Inc. v. Natural Resources Defense Council. For 40 years, lower courts have relied on the Chevron...more

Quarles & Brady LLP

The Future of Environmental Regulation after the Supreme Court Decisions in Loper Bright and Corner Post

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Just in time to celebrate our Nation’s birthday, the United States Supreme Court brought out its hammer to again chip away at the administrative state in two landmark decisions: Loper Bright Enterprises et al. v. Raimondo,...more

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