U.S. Court of Appeals for the D.C. Circuit

Case Status


Docket Number


Case Updates

D.C. Circuit vacates the interprecurser trading program.

January 29, 2021

Click here to view the opinion. The U.S. Chamber filed a coalition amicus brief opposing this outcome.

U.S. Chamber urges D.C. Circuit to reject NGO’s challenge to rules permitting the banking and trading of precursor chemicals to ozone formation, a long recognized tool to help realize air quality goals while fostering economic expansion

November 08, 2019

Click here to view the coalition amicus brief.

Aaron M. Flynn, Lucinda Minton Langworthy, and Alex Woo of Hunton Andrews Kurth LLP served as co-counsel for the amici.

Case Documents