I just attended online an ABA Tax Section Program titled: “Navigating Tax Guidance in a Post-Loper Bright World.” The ABA page on the program is here. The panel participants were very knowledgeable.
Early in the program, I asked the following question via the Q&A tool:
Under Loper Bright, if, after using all the tools of statutory interpretation, a judge still cannot determine whether the IRS interpretation or the opposing interpretation is the best interpretation (a state of equipoise on the interpretation), what does the judge do? Should the judge flip a coin, consult, his ouija board, follow his own preferred outcome, etc.?
I have asked a similar question in previous ABA programs, but the question was never answered. In today’s program, the question was answered—that is, at least an answer was proffered. I am not sure it is the right answer but it certainly echoed Loper Bright’s reasoning, such as it is.
So what was the answer? Basically, the answer given by the judge on the panel was that, with good statutory interpretation, the judge will always have something to tilt the judge to the best interpretation. (That is my paraphrasing and advanced apologies if I did not get it exactly right.) Actually, as the question was answered, I think the answer was hedged saying that he did not think it would happen very often (although that is from memory, I may be misremembering, and my notes don’t confirm that).
I think the essence of the answer was an echo of Loper Bright which is just flat-out wrong on the point of continuing possibility of ambiguity (equipoise). Loper Bright claimed by fiat that a judge should always be able to reach a single best interpretation with no need for a default rule such as Chevron deference to the agency interpretation. (For this, one must remember that a condition of Chevron deference was that the statute be ambiguous, meaning that the judge could not determine whether the agency interpretation or an opposing interpretation was the single best interpretation; if the court could determine the best interpretation, Chevron required the court to stop at Step One without any deference.)