Ninth Circuit denies petition for rehearing en banc in California public-nuisance cases against energy companies. The U.S. Chamber filed amicus briefs on the merits and supporting rehearing en...
Fifth Circuit reverses and remands penalty award in citizen suit brought under the Clean Air Act, holding plaintiffs failed to sufficiently establish Article III standing. The U.S. Chamber filed...
U.S. Chamber files amicus brief supporting rehearing en banc in California public-nuisance cases against energy companies. The U.S. Chamber previously filed an amicus brief.
U.S. Chamber and array of business, industry, and state intervenor submit brief defending the EPA’s “inside the fence” approach to setting emissions guidelines for power plants. The coalition...
DC Circuit remands to the EPA for better explanation of why the agency denied New York’s petition, which sought additional controls on 350 sources across 9 states. The U.S. Chamber and other...
U.S. Chamber and industry groups file amicus brief addressing the new “functional equivalent” test for determining whether a discharge is covered by the Clean Water Act’s national pollution...
U.S. Chamber files coalition amicus brief urging Ohio Supreme Court to recognize that the Clean Air Act preempts state-law claims against auto manufacturers arising from model-wide changes to...
U.S. Chamber and business associations move to intervene in defense of EPA’s rule updating the hazardous air pollutant emissions standards for stationary combustion turbines under the residual...
Ninth Circuit holds that Clean Air Act expressly preempts state and local claims related to emissions control tampering prior to sale but does not apply to post sale activities, even when those...
Ninth Circuit holds that it lacks jurisdiction to review grounds for removal to federal court beyond those identified in the “federal officer removal statute” and affirms district court holding...
