Natural Resources Defense Council v. Perry, No. 18-15380 (9th Cir. 2019)Annotate this Case
The Ninth Circuit affirmed the district court's order directing the DOE to publish four energy conservation standards in the Federal Register and rejected DOE's challenges to the district court's assertion of jurisdiction under 42 U.S.C. 6305(a)(2). The panel held that DOE relinquished whatever discretion it might have had to withhold publication of the rules when it adopted the error-correction rule. Furthermore, the absence of genuine ambiguity in the rule's meaning precluded the panel from deferring to DOE's contrary interpretation.
The panel also held that section 6305(a)(2) provides the necessary "clear and unequivocal waiver" of sovereign immunity from citizen suits predicated on a non-discretionary duty imposed either by statute or regulation. Therefore, plaintiffs properly invoked the Energy Policy and Conservation Act's citizen-suit provision to challenge DOE's failure to perform its nondiscretionary duty to submit the four rules at issue.