Post-Chevron: How Loper Bright Is Quietly Rewriting Compliance Strategy

The Supreme Court's June 2024 decision in Loper Bright Enterprises v. Raimondo formally ended forty years of Chevron deference, the doctrine under which federal courts had reflexively accepted a regulator's interpretation of an ambiguous statute. Two years on, the compliance strategy conversation inside regulated US companies has begun to change in ways that are more consequential than the initial commentary predicted.

The first change is in how in-house legal teams read a new rule. Under Chevron, if an agency's reading of a statute was permissible, it was, for practical purposes, the law. Post-Loper Bright, that same reading is now the agency's opening position in a debate a court is expected to resolve without a thumb on the scale. General counsels in banking, healthcare, energy, and telecoms have started routing significant new rules through a two-track process: a compliance track that assumes the agency's interpretation stands, and a strategic track that asks what the same rule would look like under a court's independent reading. Firms that make investment decisions only on the first track are exposing themselves to years of unnecessary capex.

The second change is in the appetite for litigation, and here the industries diverge sharply. Banking and asset-management trade associations have moved from occasional challenges to a much more organized posture. Healthcare providers, particularly hospital systems facing CMS payment rules, are testing what used to be treated as settled interpretive ground. Energy operators, notably in permitting and clean-air rules, have a longer history of challenging agency action and are now finding the doctrinal air thinner in their favor. In each vertical, the compliance officer is being pulled into a strategic conversation about which rules to comply with quietly, which to comply with while preserving a challenge, and which to challenge directly.

The third and least discussed change is the regulator's own posture. Agencies now write rules knowing that ambiguity will be resolved against them rather than for them. That has already produced longer, more heavily reasoned rulemakings, with fewer of the interpretive short-cuts that used to close gaps in a statute. The near-term effect is that new rules are harder to challenge on the facts because the agency has done more homework, but the underlying statutory question is now genuinely open in a way it was not before.

For a general counsel, the working implication is that compliance can no longer be run as a pure downstream function. The person who reads new rules for your organization needs to be in the room when strategic capital allocation is decided, because a rule that binds today may not bind for the full life of the investment it constrains. And the compliance function itself needs a settled view on when it will publicly disagree with a regulator, because in the post-Chevron environment, silence is now a strategic choice rather than a default.

The useful question for a board audit committee is short: for each material regulatory constraint currently priced into your three-year plan, has counsel formed a view on whether that constraint would survive an independent judicial reading? If the answer is that the question has not been asked, the plan is more fragile than the risk register admits.