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Attorneys in our appellate, energy regulatory, environmental, tax, securities, and employment practices will explore how these landmark rulings affect administrative law and practice and what comes next.

In a potentially significant development that may impact the economics of aviation, the California Air Resources Board (“CARB”) is proposing a policy, as we previewed in January 2024, to update the state’s Low Carbon Fuel Standard (“LCFS”) program, whereby CARB would eliminate the existing exemption for intrastate fossil jet fuel from LCFS regulations beginning in 2028.

In a significant legal maneuver with potentially far-reaching implications, California Attorney General Rob Bonta filed an amended complaint on June 10, 2024, to California’s high-profile lawsuit targeting five of the world’s largest oil companies: BP, Chevron, Exxon Mobil, Phillips 66, Shell, as well as the American Petroleum Institute (“API”).

On May 20, 2024, the U.S. Fish and Wildlife Service (FWS) issued a final rule listing the dunes sagebrush lizard (“DSL”) as endangered under the Endangered Species Act (“ESA”).

On May 1, 2024, the Council on Environmental Quality (“CEQ”) published the final version of Phase 2 of its National Environmental Policy Act (“NEPA”) rulemaking (“Phase 2 Rule”).

On May 14, 2024, the U.S. Environmental Protection Agency (“EPA”) published the final version of its revisions to the Greenhouse Gas Reporting Program (“GHGRP”) regulations for the oil and gas sector, often referred to as “Subpart W.”

The U.S. Environmental Protection Agency (EPA) has finalized a host of new requirements for fossil-fueled power plants, including new source performance standards (“NSPS”) for new and modified coal- and gas-fired plants and emission guidelines for existing coal-fired plants.

The U.S. Environmental Protection Agency (EPA) has issued a final rule (the “Rule”) that substantially expands its Risk Management Program (“RMP”) regulations aimed at preventing chemical accidents.

The Environmental Protection Agency (EPA) has finalized a host of new obligations for upstream and midstream oil and gas owners and operators.

On December 28, 2023, the U.S. Environmental Protection Agency (“EPA”) granted Louisiana primary enforcement authority (“primacy”) under the federal Safe Drinking Water Act’s (“SDWA”) Underground Injection Control (“UIC”) program to permit Class VI wells, which became effective on February 5, 2024.

Last week, the Governor of New Mexico signed House Bill 41 (“HB 41”) into law, establishing the Clean Fuel Standard (“CFS”), which, similar to programs in California, Oregon, and Washington, focuses on reducing the carbon intensity of transportation fuels.

On February 12, 2024, the U.S. Fish and Wildlife Service (USFWS) released its final rule revising its permit regulations for “take” under the Bald and Golden Eagle Protection Act (BGEPA), an overhaul that has been several years in the making.