News & Analysis as of

Loper Bright Enterprises v Raimondo Statutory Interpretation Environmental Protection Agency (EPA)

Tonkon Torp LLP

U.S. Supreme Court Limits EPA Discretion in Landmark NPDES Permit Decision

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The Supreme Court’s recent decision in City and County of San Francisco v. Environmental Protection Agency, (EPA) 604 U.S. ____ (2025) significantly alters the regulatory landscape for NPDES permits under the Clean Water Act...more

Stoel Rives LLP

Recent Ninth Circuit Decision Suggests Effluent Limitation Guidelines Across Multiple Industry Categories May Be Changing Soon

Stoel Rives LLP on

In its recent decision in Waterkeeper Alliance v. U.S. Environmental Protection Agency, No. 23-636 (9th Cir. June 18, 2025), the Ninth Circuit Court of Appeals held that the Environmental Protection Agency (EPA) failed to...more

Bergeson & Campbell, P.C.

[Webinar] Loper Bright: Has the Demise of Chevron Deference Mattered? - July 15th, 11:00 am - 12:00 pm EDT

Bergeson & Campbell, P.C. (B&C®) is pleased to present “Loper Bright: Has the Demise of Chevron Deference Mattered?,” a complimentary webinar reviewing changes to Toxic Substances Control Act (TSCA) determinations in light of...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

Greenberg Glusker LLP

Beyond Chevron: Courts vs. Agencies in a New Era

Greenberg Glusker LLP on

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

Benesch on

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

Skadden, Arps, Slate, Meagher & Flom LLP

Supreme Court Decisions Curtail Regulatory Agencies’ Powers, Making It Easier To Challenge Rules

The U.S. Supreme Court’s 2023 term is another chapter in the Roberts Court’s trend of shifting power away from administrative agencies and into the hands of courts....more

Pillsbury - PFAS Observer

The End of Chevron Deference Could Spell Trouble for EPA’s PFAS “Hazardous Substance” Rule

A recent Supreme Court ruling could further jeopardize EPA’s PFAS hazardous substance designation, as the agency is attempting to advance a novel use of delegated legislative authority to further regulate PFAS chemicals....more

Holland & Knight LLP

What's Next for the Regulatory Landscape Post-Chevron?

Holland & Knight LLP on

For nearly 40 years and in more than 18,000 judicial opinions, federal courts have used the Chevron doctrine to defer to an agency's reasonable interpretation of an ambiguous statute. On June 28, 2024, the U.S. Supreme Court...more

Verrill

Loper Bright and Massachusetts Environmental Law: Navigating the Boundaries of Federal and State Authority

Verrill on

While the SCOTUS’s Loper Bright Enterprises et al. (Loper) decision reversing Chevron was a win for those seeking to rein in the administrative state at the federal level, it does not sound the death knell for Massachusetts...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

Foley Hoag LLP - Environmental Law

Some Evidence that Deference to Agency Technical Decisions May Survive Loper-Bright

Late last month, I noted that the overturning of Chevron did not mean the end of judicial deference to agency expertise. Earlier this week, a decision by the D.C. Circuit Court of Appeals provided some confirmation that...more

Ward and Smith, P.A.

The Chevron Doctrine Overturned: Implications for U.S. Regulatory Landscape

Ward and Smith, P.A. on

In general, courts—not the legislative or executive branches of government—interpret the law. But since 1984, the Supreme Court required federal courts to disregard their own interpretation of ambiguous federal statutes....more

Foley Hoag LLP - Environmental Law

Does Loper-Bright Mean the End of Deference to Agency Expertise?

Greenwire (subscription required) had an article yesterday with the breathless headline “Post-Chevron era tests courts’ readiness to tackle science.” The article noted that, in the recent Supreme Court decision in Ohio v....more

Fox Rothschild LLP

The Impact of Chevron’s Demise on the Regulation of PFAS

Fox Rothschild LLP on

On June 28, 2024, in its decision in Loper Bright Enterprises, et al. v. Raimondo, et al., the U.S. Supreme Court held that its longstanding precedent granting deference to administrative agencies established in the 1984...more

Fisher Phillips

Breaking Ground After Chevron Demolished: What Construction Employers Can Expect in This Next Phase

Fisher Phillips on

The Supreme Court’s recent landmark ruling that gives employers a powerful tool to fight back against regulatory overreach will have a broad impact on just about every area of workplace law – and every industry. We’re looking...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

Quarles & Brady LLP on

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

Jenner & Block

Client Alert: How Recent Supreme Court Decisions May Impact EHS Agencies and Regulations

Jenner & Block on

The Supreme Court’s recent term is likely to be remembered as one that significantly affected the long-standing roles and responsibilities of federal agencies, including the deference afforded to their interpretations of...more

Foley & Lardner LLP

The Supreme Court Changes Basic Tenets of Administrative Law - Complicating the Environmental Protection Agency’s Ability to...

Foley & Lardner LLP on

In a trio of cases, the Supreme Court has changed the balance of power between courts and federal agencies. The combination of these three cases will likely lead to significant litigation in multiple courts, repeated...more

ArentFox Schiff

Can a ‘Tsunami’ Wash Away a Sea Change? Recent Supreme Court Administrative Decisions and Environmental Regulation

ArentFox Schiff on

Discussion of administrative law usually doesn’t happen at the dinner table. But a series of recent US Supreme Court decisions may have changed this introducing talk of the Administrative Procedure Act (APA) and the...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

Akin Gump Strauss Hauer & Feld LLP

This Week’s Climate Policy Update - June 2024 #4

Good morning! This is Akin’s newsletter on climate change policy and regulatory developments, providing information on major climate policy headlines from the past week and forthcoming climate-related events and hearings...more

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