The Legal and Practical Challenges of California's Advanced Clean Fleets Regulation
Nota Bene Episode 101: Catching up with Global Climate Regulation with Nico van Aelstyn
Schoenbrod: SCOTUS Ruling Helps EPA Deal With a "Stupid Statute"
On June 17, 2025, the U.S. Environmental Protection Agency (“EPA”) published a proposed rule to repeal the amendments to the Mercury and Air Toxics Standards (“MATS”) adopted by the Biden administration in 2024. These...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
As discussed in our earlier Client Alerts, California recently passed several laws requiring certain climate-related corporate disclosures, including, for example, regarding emissions and climate-related financial risk. As...more
As part of an effort to move towards global carbon neutrality, Canada published its 2030 Emissions Reduction Plan in March of 2022 which focuses on achieving net-zero carbon emissions by 2050. Working towards a strong economy...more
A recently-issued multi-agency report highlights a path for the U.S. government to replace fossil fuel-based jet fuel with renewable sources to address climate change and encourage infrastructure development. The U.S....more
As part of its legislative arsenal to combat climate change, France adopted the Climate and Resilience Law on August 22, 2021 ("Climate Law"), providing for a large number of binding measures against greenhouse gas ("GHG")...more
On March 29, 2022, the Minister of Environment and Climate Change, supported by Prime Minister Justin Trudeau, tabled Canada’s new 2030 Emissions Reduction Plan (the “Plan”). The Plan describes the existing and new measures...more
Furthering the aims of Boston’s 2019 Climate Action Plan, which identified large buildings as major carbon emitters, Boston City Council amended the Building Energy Reporting and Disclosure Ordinance (BERDO) to require all...more
New EPA rule aims to limit tough clean air measures under Biden - The New York Times – December 9 - The U.S. Environmental Protection Agency (EPA) this Wednesday completed a rule that could weaken federal authority to...more
The Tennessee Air Pollution Control Board (“TACB”) issued a March 4th Technical Secretary’s Order and Assessment of Civil Penalty (“Order”) addressing an alleged air permit violation by State Industries, LLC (“State”). See...more
The U.S. Environmental Protection Agency (“EPA”) Office of Inspector General (“OIG”) issued a March 25th Notification of Evaluation titled: Status of Clean Air Act State Implementation Plan Submittals and Approvals...more
The Trump Administration announced a long-awaited proposal to roll back the Obama-era Clean Power Plan late last month. (Chicago Tribune). The action had been promised by the President and his appointees at EPA, who pursued...more
Irony abounds as the new Acting Administrator at EPA last Tuesday announced historic progress under the Clean Air Act even while the Administration works to roll back a number of Clean Air Act rules. ...more
Since 1995, EPA has followed a policy that any air emissions source that emits one or more hazardous air pollutants (“HAPs”) above major source emissions thresholds is always considered a major source of HAPs. This is so even...more
On January 25, 2018, the Environmental Protection Agency (EPA) withdrew its longstanding but controversial “once in, always in” policy that a “major source” of hazardous air pollutants (HAP) was forever locked into “major...more
Seyfarth Synopsis: In another example of business-friendly regulatory agency actions, the U.S. Environmental Protection Agency has just rescinded the “Seitz Memo” associated with the “Once In, Always In” policy affecting the...more