“Now the West Virginia plaintiffs raise several different legal arguments against the nonexistent Clean Power Plan, several of which could permanently hobble the federal government’s power to regulate if adopted by the Court.
A brief filed by several senior red-state officials, for example, rests heavily on the “major questions” doctrine, a legal doctrine that is currently fashionable among Republican judges but that was also invented entirely by judges and has no basis in any statute or provision of the Constitution.
The major questions doctrine claims that there are fairly strict limits on federal agencies’ power to hand down particularly impactful regulations. As the Court most recently stated in NFIB v. OSHA(2022), “we expect Congress to speak clearly when authorizing an agency to exercise powers of vast economic and political significance.” And several of the plaintiffs in West Virginia argue that the Clean Air Act isn’t sufficiently clear to justify a regulation like the Clean Power Plan.
One problem with this major questions doctrine is that it is vague. The Court has never explained what constitutes a matter of “vast economic and political significance,” or just how “clearly” Congress must “speak” to permit an agency to issue significant regulations. So, in practice, the major questions doctrine largely just functions as a veto power, allowing judges to justify blocking nearly any regulation they do not like. If a judge doesn’t like a particular regulation, they can just claim that it is too big.”
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“Other briefs in the West Virginia case suggest that the Clean Power Plan violates the “nondelegation doctrine,” another judge-created doctrine that limits Congress’s power to delegate the power to issue binding regulations to federal agencies. This doctrine is even more vague than the major questions doctrine, and even more capable of being applied selectively to strike down regulations that a particular panel of judges do not like.
As Justice Neil Gorsuch described nondelegation in 2019, a federal law authorizing an agency to regulate must be “‘sufficiently definite and precise to enable Congress, the courts, and the public to ascertain whether Congress’s guidance has been followed.” How “precise” must the law be? That’s up to judges to decide.
Notably because this doctrine outright forbids Congress from delegating certain powers to an agency, a Supreme Court decision that struck down the Clean Power Plan on nondelegation grounds could permanently strip Congress of its power to authorize the EPA to issue major regulations in the future. Indeed, depending on how broadly the Supreme Court worded such a decision, it could impose drastic new limits on every single federal agency.”
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“the issues at stake in West Virginia can be summarized fairly concisely. It is a case about a regulation that does not exist, that never took effect, and that would have imposed obligations on the energy industry that it would have met anyway. It also involves two legal doctrines that are mentioned nowhere in the Constitution, and that have no basis in any federal statute.
And yet, West Virginia could wind up permanently hobbling the government’s ability to fight climate change.”