The Legal and Practical Challenges of California's Advanced Clean Fleets Regulation
On June 27, 2025, the California Office of Administrative Law (OAL) approved the amended Low Carbon Fuel Standard (LCFS) Regulation, submitted by the California Air Resources Board (CARB) to the OAL on May 16, 2025....more
Find out why knowing the difference between renewable diesel and biodiesel can go a long way in understanding the benefits of each....more
In recent LCFS amendments, CARB introduced a new price cap on all LCFS credit transfers and authorized limited future credit borrowing. On November 21, 2019, the California Air Resources Board (CARB) passed Resolution...more
Appeal in POET II could complicate California Air Resources Board’s proposed LCFS amendments. In the case commonly referred to as POET II, petitioner POET, LLC, a biofuels manufacturer, challenged the Low Carbon Fuel...more
On April 3, 2015, the California Air Resources Board (CARB) held a Public Workshop to discuss updates to the California-Modified Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation (CA-GREET) Model,...more