In United States v. Chandler, 104 F.4th 445 (3rd Cir. 6/11/24), CA3 here and GS here, the Court sustained a sentence based in part on the application of Auer/Kisor deference to the Guidelines Commentary. (See Slip Op. 7, 17-19.) I refer to his panel decision as Chandler I. Chandler I preceded Loper Bright Enters. v. Raimondo, ___ U.S. ___, 144 S. Ct. 2244 (2024), which rejected Chevron deference (as well as, any similar deference that preceded Chevron). But Loper Bright did not address a deference subclass for agency subregulatory interpretations of legislative regulations (such as Guidelines Commentary on Guidelines). See Fourth Circuit Applies Auer/Kisor Deference to Include in Guidelines "Loss" the Commentary Inclusion of "Intended Loss" (Federal Tax Crimes Blog 8/24/24), here; and More on United States v. Boler (Federal Tax Crimes Blog 8/25/24), here.
On petition for rehearing in Chandler, the Court entered a document titled “Sur Petition for Rehearing,” denying the panel rehearing and en banc rehearing but with dissents by Judges Bibas and Matey. United States v. Chandler, 114 F.4th 240 (3rd Cir. 9/22/24), CA3 here and GS here. I refer to this denial of rehearing as Chandler II. Judge Bibas argued that, even if Auer/Kisor deference were otherwise applicable to Guidelines Commentary, deference only applied when the interpretive toolkit was otherwise empty, but that lenity was in the toolkit and applied to preempt ambiguity for Auer/Kisor deference. Judge Bibas said that applying Auer/Kisor deference without first applying lenity, “put us on the wrong side of a circuit split. At least three circuits hold that lenity trumps deference.” (Slip Op. 2-3; note the page numbers are for the pdf because the pages are not numbered.) Judge Matey dissented because he felt that the ordinary meaning of the statutory term was discernible without deference (sort of a Chevron Footnote 9 approach). Neither dissenting Judge reasoned that the Auer/Kisor deference applied in Chandler I (the pre-Loper Bright panel opinion) did not survive Loper Bright.
So, as of now, at least so far as I am aware, we still do not have a definitive ruling on whether Auer/Kisor deference survives Loper Bright, but the courts seem to be deciding cases as if it does survive Loper Bright. Most immediately, that means that the Sentencing Guidelines Commentary interpreting the Guidelines may qualify for deference at least when lenity doesn’t apply. (That sets aside the issue of whether lenity might apply to avoid getting to Auer/Kisor deference for Guidelines Commentary; and conceptually the ambiguity invoking lenity is the same as the ambiguity required for Auer/Kisor deference, lenity might always apply.)
