News & Analysis as of

Loper Bright Enterprises v Raimondo Supreme Court of the United States Environmental Protection Agency (EPA)

Foley Hoag LLP - Energy & Climate Counsel

EPA Introduces Rule To Repeal Endangerment Finding

On Tuesday July 29, the U.S. Environmental Protection Agency (“EPA”) announced a proposed rule to repeal its 2009 finding that greenhouse gas (“GHG”) emissions from new motor vehicles contribute to pollution and endanger...more

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

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

Latham & Watkins LLP

Trump Administration Pursues Deregulation in a Trio of Orders

Latham & Watkins LLP on

The orders span various sectors and aim to introduce sunset provisions into regulations and eliminate regulations deemed unlawful or anti-competitive....more

Clark Hill PLC

Administrative Law Report - April 2025, Vol. 6

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Welcome to your monthly rundown of all things administrative law, where we highlight all the happenings you may have missed. ...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 Winthrop Shaw Pittman LLP

Trump 2.0: A First Look at the Department of Government Efficiency

Companies would be wise to take into consideration the potential outsized impact of DOGE as they develop public policy plans for the new administration. DOGE is intended to serve as an advisory or consulting organization...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

Goldberg Segalla

Did San Francisco Awaken the Ghost of the Chevron Doctrine? The Supreme Court Weighs In

Goldberg Segalla on

During the first week of oral arguments of its new term, the U.S. Supreme Court heard City & County of San Francisco v. Environmental Protection Agency. This case marks the court’s first look at the Clean Water Act following...more

ArentFox Schiff

New SCOTUS Case Involving Venue for Clean Air Act Challenges Matters to Your Business

ArentFox Schiff on

While a dispute over the Clean Air Act’s (CAAs) venue provision may seem arcane, a forthcoming US Supreme Court decision will affect core principles of the separation of powers and constitutional due process in ways that may...more

Adams & Reese

Supreme Court Declines to Stay EPA Mercury and Methane Rules

Adams & Reese on

On October 4, 2024, without opinion and no recorded dissents, the United States Supreme Court handed the Biden Administration two wins on notable climate change regulations, denying emergency stay applications against...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

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

Morgan Lewis

DC Circuit Makes Clear Loper Bright Did Not End Deference to Agency Factual Determinations

Morgan Lewis on

In a decision on the US Environmental Protection Agency’s risk assessment of a chemical included in its Miscellaneous Organic Chemical Manufacturing (MON) rule, the US Court of Appeals for the District of Columbia Circuit...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

Goldberg Segalla

In Aftermath of Supreme Court Decisions in Ohio and Loper, EPA’s Defense of ‘Good Neighbor Plan’ Persists

Goldberg Segalla on

The Environmental Protection Agency’s implementation of the 2015 National Ambient Air Quality Standards “Good Neighbor Plan” (GNP) was met with a fury of legal challenges (see ELM’s previous coverage of EPA’s GNP here)....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

Lathrop GPM

EPA’s ‘Forever Chemicals’ Rule at Risk Without Chevron Deference

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The US Supreme Court’s June 28 decision to end judicial deference to agencies’ reasonable interpretations of laws comes at a pivotal time for new regulations related to “forever chemicals”—per- and polyfluoroalkyl substances...more

Smith Debnam Narron Drake Saintsing & Myers,...

The End of Chevron: Implications for Employers

On June 28, 2024, in a landmark decision, the United States Supreme Court invalidated the long-standing standard known as the Chevron doctrine in the case of Loper Bright Enterprises v. Raimondo, marking a significant shift...more

Maron Marvel

Will EPA’s Recent Ban on Methylene Chloride Uses Result in Exponential Litigation Similar to Asbestos?

Maron Marvel on

Methylene chloride, also known as dirchloromethane [osha.gov], is a volatile, colorless liquid with a chloroform like odor. Historically, it has been used in various industrial processes, such as pharmaceutical manufacturing,...more

Pillsbury Winthrop Shaw Pittman LLP

The End of the Chevron Doctrine and the Reassertion of Judicial Primacy in Reviewing Federal Regulatory Actions

In 1984, the U.S. Supreme Court (SCOTUS) decided Chevron USA, Inc. v. National Resource Defense Council, reversing a lower court ruling that set aside EPA’s Clean Air Act “bubble policy” of providing regulatory relief from...more

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