Podcast - Beyond Compliance: A Deep Dive into Carbon Markets Fraud and the Government's Response
On-Demand Webinar | Recent Updates to Federal Environmental and Natural Resource Regulations
Business Better Podcast Episode: Sustainability Spotlight – A Conversation with Vicinity Energy
Wiley's 10 Key Trade Developments: U.S.-EU Global Arrangement
The Legal and Practical Challenges of California's Advanced Clean Fleets Regulation
Unpacking California's 2024 Zero Emission Fleet Mandate
Podcast - Cracking Down on Carbon Markets: CFTC and FTC Exercise Heightened Scrutiny
How Do You Measure The Economic Value of Ecosystems?
Is My Company Required to Comply with the Paris Agreement?
West Virginia vs. EPA Part II: U.S. Supreme Court Applies the Major Questions Doctrine to limit EPA Regulatory Authority
Corruption, Crime, and Compliance - SEC Update: Proposed Climate Change and Cyber Incident Rules
2BInformed: The EPA’s Impact on Supply Chains and Climate Change, and Defining “Unreasonable Risk”
Stoel Rives | Deeply Rooted Podcast Episode Six: Understanding the Intersection of ESG and the Forest Sector with MaryKate Bullen, Director of Sustainability and ESG of Forest Investment Associates
Monthly Minute | Green Technology Resources
JONES DAY TALKS®: Carbon Markets are Booming, and Regulators are Watching
Climate Change: What’s Next With Regulation and Renewable Energy
Nota Bene Episode 101: Catching up with Global Climate Regulation with Nico van Aelstyn
Videocast: Section 45Q Carbon Capture and Sequestration (CCS) credit
[WEBINAR] Update on the California Environmental Quality Act: What’s New for 2018
Senate Bill 375 and Susatainable Communities Strategies
Key Takeaways - What Happened? On July 29, 2025, the U.S. Environmental Protection Agency (EPA) published a proposed rule to rescind the 2009 Greenhouse Gas (GHG) Endangerment Finding (“Endangerment and Cause or Contribute...more
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
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
President Trump took steps to dismantle California’s vehicle emissions standards on June 12, 2025, by signing three Congressional Review Act (“CRA”) resolutions revoking California’s waiver under the Clean Air Act. The waiver...more
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
In the weeks since Holland & Knight previously reported on challenges to California's Clean Air Act (CAA) preemption waivers on April 30, 2025, Congress has taken decisive action. Following the U.S. House of Representatives'...more
When it comes to regulating motor vehicle emissions, California has long been different. California was the first state in the nation to enact tailpipe emission standards and as result of its "pioneering" efforts in the...more
In what it called “the greatest and most consequential day of deregulation in U.S. history,” the Environmental Protection Agency (EPA) announced its most expansive deregulatory initiative to date on March 12, 2025. Through a...more
Previously we’ve reviewed overarching expectations of the second Trump Administration, how the Trump Administration will act on California’s emissions waivers, the steps the Trump Administration is likely to take with respect...more
With several pending litigations challenging federal emissions and fuel economy standards, the automotive industry is likely to see continued disruption at a time when it seeks stability....more
On Monday, January 13, 2025, California withdrew requests for Clean Air Act waivers from the EPA needed to support four recently adopted vehicle emissions regulations: 1) the Advanced Clean Fleets Regulations; 2) the In-Use...more
As President-elect Donald Trump prepares to assume office, the administration is signaling a shift in regulatory policy that could have sweeping implications for the automotive and advanced mobility industries. ...more
Under Clean Air Act (CAA) Section 209(a) (42 U.S.C. § 7543), states are preempted from adopting or enforcing emissions standards for new motor vehicles or new motor vehicle engines. However, because California had adopted its...more
In a significant development for environmental law and state autonomy, the Supreme Court of the United States (SCOTUS) recently declined to review whether the U.S. Environmental Protection Agency (EPA) has the authority to...more
In Ohio et al. v. U.S. EPA, on April 9, 2024, the United States Court of Appeals for the D.C. Circuit upheld a decision by the U.S. Environmental Protection Agency ("EPA") to allow California's 2013 greenhouse gas emissions...more
March and April have been busy months for vehicle emission regulation in the U.S. On March 20 and March 29 respectively, the U.S. Environmental Protection Agency (U.S. EPA) issued a set of final emission rules setting...more
Motor carriers and equipment manufacturers are closely watching federal and California Air Resources Board (CARB) developments in the future of vehicle emissions. The headline has long been that a transition from internal...more
Should state and local governments be concerned about California’s 2024 mandate to purchase zero emission fleet vehicles given that many of those vehicles do not yet exist? Procopio's John Lormon and Matt Abbot address...more
On April 12, 2023, the Environmental Protection Agency (EPA) issued a Notice of Proposed Rulemaking for “Greenhouse Gas Emissions Standards for Heavy-Duty Vehicles – Phase 3” (the Phase 3 proposed rule or NPRM), establishing...more
On April 12, 2023, the Environmental Protection Agency (EPA) issued the notice of proposed rulemaking for “Multi-Pollutant Emission Standards for Model Years 2027 and Later Light-Duty and Medium-Duty Vehicles” (the “proposed...more
What is the significance of EPA’s March 30, 2023 Notice of Decision (pre-publication) granting two separate requests for waivers of Clean Air Act (“CAA”) preemption for California Air Resources Board (“CARB”) regulations...more
On December 20, 2022, the Environmental Protection Agency finalized regulations aimed at reducing harmful emissions from trucks, delivery vehicles, and buses. These regulations will impact vehicles manufactured after 2027 and...more
The United States Environmental Protection Agency (“EPA”) has released a document titled: 2022 EPA Automotive Trends Report Greenhouse Gas Emissions, Fuel Economy, and Technology Since 1975 (“Report”)...more
EPA, States, and the auto industry are again ratcheting up the battle over California’s authority to set vehicle GHG and Zero Emission Vehicles program. The Clean Air Act generally prohibits a state from adopting its own...more
Ohio, along with sixteen other states, sued the Environmental Protection Agency on Friday last week, over its March 14, 2022 decision to reinstate a waiver allowing the nation’s most populous state California, under its...more