Conservative Justices are more small-C conservative than MAGA conservative. Handing over the power to declare across the board tax hikes under a paper-thin “emergency” declaration is a pretty obvious slippery slope. Not just legal scholars. I’d guess the “friend of the court” filings from business and non-MAGA conservative interests will be anti-tariff etc etc.
Across-the-board tariffs are a tough case even for a conservative court’s political agenda because they are both…
- …extremely unpopular
- …a new tax (in effect if not name) imposed without congressional approval.
NYT piece below on the high profile Conservative Constitutionalists supporting the roll-back and why. Also an interview with one of the lawyers in the case – a law professor hailing from libertarian-leaning George Mason university with an anti-tax, small government agenda (https://en.wikipedia.org/wiki/Ilya_Somin).
This non-delegation principle has been a mainstay of recently successful conservative legal arguments for rolling back the regulatory state
“You have to understand that the conservative movement is now, as an intellectual movement, consistently anti-Trump on most issues,” he said…. The powers to tax, to regulate commerce and to shape the nation’s economic course must remain with Congress,” the brief said. “They cannot drift silently into the hands of the president through inertia, inattention or creative readings of statutes never meant to grant such authority. That conviction is not partisan. It is constitutional. And it strikes at the heart of this case.” A Fiery Brief Fueled by Conservatives Helped Put Trump’s Tariffs in Peril https://www.nytimes.com/2025/06/02/us/trump-tariffs-court-brief.html?smid=nytcore-android-share
Law Professor and plaintiff Ilya Somin’s take in his words –
“From the very beginning, I have contended that the virtually limitless nature of the authority claimed by Trump is a key reason why courts must strike down the tariffs… I am glad to see the CIT judges agreed with our argument on this point!” https://reason.com/volokh/2025/05/28/we-won-our-tariff-case/
Interview with Ilya:
“Q: I think one thing that people haven’t really looked at, and I find very interesting, is that this is a thing that would be particularly hard for him to defy the court on.
[A] Somin: I think that seems likely for a couple reasons. One is these tariffs are very unpopular; if you were going to force a confrontation with the courts, you might want to choose any issue that is less unpopular. And obviously, all the court orders here would really require is just that the various government agencies that collect tariffs should stop collecting these tariffs. It’s a relatively easy thing to oversee as opposed to some things where you can make excuses like returning Abrego Garcia from El Salvador, which was egregious. We’ve talked about that before, I think, but there at least they have the excuse, Well, he’s in the custody of the government of El Salvador so we can’t do anything, or so he can claim. In this instance, it would be very hard for him to claim that he can’t stop his own subordinates from collecting tariffs.
https://newrepublic.com/article/195889/transcript-maga-fury-boils-trump-tariffs-suddenly-jeopardy