D.C. Circuit Upholds EPA Rule Limiting Effect of Court Decisions from Other Circuits
In August 2016, pursuant to § 7601 of the Clean Air Act, EPA issued its proposed Amendments to Regional Consistency Regulations (“Amended Regulations”), 40 C.F.R. §§ 56.3-56.5 (2017). The Amended Regulations state that, for purposes of implementing the Clean Air Act nationwide, EPA would only apply decisions of the U.S. Supreme Court and U.S. Court of Appeals for the D.C. Circuit uniformly:
Only decisions of the U.S. Supreme Court and decisions of the U.S. Court of Appeals for the D.C. Circuit Court that arise from challenges to ‘nationally applicable regulations . . . or final action,’ as discussed in Clean Air Act section 307(b) (42 U.S.C. 7607(b)), shall apply uniformly.
In National Environmental Development Association’s Clean Air Project v. EPA, No. 16-1344 (D.C. Cir. June 8, 2016), industry groups (“Petitioners”) challenged the Amended Regulations in the D.C. Circuit on the basis that EPA is charged with implementing the Clean Air Act uniformly nationwide and must establish mechanisms for resolving judicially-created inconsistencies, as opposed to ignoring them. In the decision rendered earlier this month, the D.C. Circuit denied the petitions for review and upheld the Amended Regulations.