Clement lamented that the world that Chevron has wrought has supplied Congress political cover from having to do its job. Congress seems all too happy to churn out ambiguous statutes, leaving it to executive agencies to bury the political costs of rendering unpopular interpretations of statutes and sanctioning executive agencies to flip-flop from administration to administration. Clement posited that stability and uniformity (and, thus, stare decisis reliance interests) would be best served by jettisoning Chevron.
Clement’s arguments leaned into the Court’s supermajority’s recent skepticism for Chevron. Clement characterized Chevron as “completely whiffing” on section 706 of the Administrative Procedures Act, and Chevron as a mere interpretive rule, as reasons why stare decisis interests are at their nadir in this case.
Solicitor General Elizabeth Prelogar, representing the Respondent Secretary of Commerce Raimondo, in contrast, focused on the broad agreement that Congress may constitutionally confer discretion on executive agencies, including, implicitly, by the use of capacious language. Ultimately, General Prelogar reframed the issue as one of line drawing; Chevron itself does not violate separation of powers. To assist courts, Chevron may need refinement and clarification so that courts can with greater uniformity and ease determine when Congress has delegated interpretative authority to executive agencies.
In particular, General Prelogar advocated for “Kisorizing” Chevron, in reference to Kisor v. Wilke, 204 L. Ed. 2d 841 (2019), which clarified so-called Auer deference in review of agencies’ interpretations of their regulations, without abandoning the doctrine. However, the Justices grappled with what “Kisorizing” Chevron would look like, culminating in Justice Kagan simply asking, “What does it mean?” General Prelogar provided a step-by-step response: (1) add greater clarity on the ambiguity question; (2) delineate when an agency’s interpretation exceeds congressional authorization; (3) appreciate the context of the agency’s interpretation and whether that interpretation is within a realm Congress sought to authorize; and (4) emphasize situations in which the statutory question itself indicates Congress did not intend to authorize agency interpretation on the matter.
If argument is predictive, the Court will either overrule or substantially limit Chevron. However, even the conservative supermajority of the Court appeared committed to a substantial measure of agency discretion and authority (and something akin to deference under Skidmore v. Swift & Co., 323 U.S. 134 (1944)). Time will tell whether the Court upholds Chevron deference as a workable doctrine, with more strings attached and exhortations against judicial abdication of its legal interpretative function, or else casts it out to sea.