Online Articles

Panel of 4th Amendment experts including Professors; Paul Ohm (Georgetown Law), Alyse Bertenthal (Wake Forest Law), and Andrew Ferguson (George Washington University Law). Photo by: Laurie DeWitt/Pure Light Images

Artificial Intelligence and Environmental Compliance and Enforcement

September 16, 2025 by Soniya Nahata International Regulations Sustainability

The report covers key thoughts, discussions, and findings from the 2025 Georgetown AI and Environmental Compliance and Enforcement Symposium in pursuit of unpacking the technical and legal nexus between AI and environmental compliance and enforcement.

New tariff policies could disrupt efforts to transition to clean energy.

The New Emergencies: Tariffs and the Subordination of Climate Policy

April 22, 2025 by Eli Merkadeau Climate change Federal Rollbacks Regulations

The Trump Administration invoked the International Emergency Economic Powers Act of 1977 to create its new tariff regime. This new trade policy disrupts the clean energy transition and shows how the trade deficit, not climate change, will be treated as an emergency.

Man wears a mask while using a gas-powered leaf blower to clear leaves. Photo: Thomas, https://commons.wikimedia.org/wiki/File:Gasoline_leaf_blower,_Yosemite_Lodge.jpg

The Debate Over Gas-Powered Leaf Blowers Gusts into Federal Court

April 3, 2025 by Madeline Thompson Regulations State and Local

Leaf-blowers are a staple of neighborhoods, cities, and many public spaces, especially in the fall and spring. However, their environmental effects are now coming under the scrutiny of neighborhood groups and local lawmakers, but not without some blowback.

The Environmental Protection Agency’s flag with title and logo. Source: Paul A. Fagan, https://www.flickr.com/photos/paulfagan/187548433/in/photostream/.

The Single Most Impactful Day of Deregulation in EPA History

March 20, 2025 by Jack Hatzimemos Federal Rollbacks Regulations

EPA Administrator Lee Zeldin announced the agency’s intention to reconsider 31 regulations for the purpose of revitalizing the American economy and auto-industry, arguably neglecting the EPA’s environmental protection mission.

Water flows from a kitchen faucet.

Final PFAS Regulations Are Here, and More Are On the Way

April 17, 2024 by John Powers Chemicals Regulations Water

EPA has been working quickly to regulate PFAS across the United States. The National Primary Drinking Water Regulation for PFAS is now finalized, and more final rules are right around the corner.

In 2020 small aircraft using leaded fuel emitted more than 420 tons of lead in the  United States.

At Last, EPA Prepares to Regulate Lead in Aircraft Emissions

April 12, 2024 by Christopher Slama Air Chemicals Climate change Regulations

Late last year, the EPA issued a formal Endangerment Finding, the first step in almost thirty years toward reducing the largest source of lead in the atmosphere. What took so long?