The Volokh Conspiracy
Mostly law professors | Sometimes contrarian | Often libertarian | Always independent
Prof. Michael McConnell on the Tariff Lawsuits
Prof. Michael McConnell at the Stanford Law School, a leading constitutional law scholar (and former Tenth Circuit judge), passed this along, and I'm delighted to be able to post it:
As of this writing, seven lawsuits have been filed challenging the legality of President Trump's unilateral imposition of tariffs. The briefing is farthest along in V.O.S. Selections, Inc. v. Trump, pending in the Court of International Trade. That court has scheduled a hearing for May 13 on all pending motions, including a motion for a preliminary injunction. Appeals from the Court of International Trade go to the Federal Circuit. Arguably, of all the cases challenging Trump administration actions, the tariff cases have the greatest consequence for the national economy as well as the division of authority between Congress and the Executive.
Both sides agree that the President has no inherent constitutional authority to set tariffs. President Trump's power, if it exists, must come from statute. The government relies on the International Emergency Economic Powers Act of 1977 (IEEPA). IEEPA gives the President power to take certain actions upon declaration of an emergency. The statute does not contain any reference to a power to impose, raise, withdraw, or alter tariffs or any other taxes. Until President Trump, no President ever asserted a tariff power under IEEPA. Instead, IEEPA has always been used to impose non-tariff economic sanctions, such as the freezing of assets. The government contends, however, that the statutory phrase to "regulate … imports" is broad enough to include the power to set tariffs.
I thought it would be helpful to quickly summarize the arguments on both sides (note that I am a signatory to an amicus brief supporting the challengers). Boiled down to its essentials, the government's argument on the merits is as follows:
- Tariffs are an important instrument for the conduct of foreign affairs, which is squarely in the domain of presidential authority. Delegations of power in this area should therefore be read broadly.
- IEEPA is a successor statute to the Trading With The Enemy Act (TWEA), passed during World War I, which gives the President power to "regulate … imports" from certain countries.
- In 1971, President Richard Nixon declared a 10% tariff surcharge under the authority of TWEA. The purpose of the surcharge was to reduce the balance of trade deficit. The surcharge was temporary, lasting less than five months.
- Although the Customs Court held that Nixon's tariff surcharge was not authorized by TWEA, the Court of Customs and Patent Appeals (the predecessor court to the Federal Circuit) reversed, holding that the power to "regulate … imports" is "broad indeed," and sufficient basis for Nixon's order. United States v. Yoshida International, Inc., 526 F.2d 560 (Cust. Ct. 1975).
- Two years later, Congress repealed the TWEA, replacing it with IEEPA. The new statute contains the same language, "regulate … imports," that the Yoshida court held authorized the Nixon tariff surcharges.
- Therefore, IEEPA should be interpreted as authorizing the imposition of tariffs by President Trump.
Challengers to the tariff power counter:
- Tariffs are taxes, and the taxing power is reserved to the legislative branch. Congress does not delegate discretion over taxation lightly, or by silent implication. As a textual matter, the power to regulate does not subsume the power to tax. Congress may use its plenary taxing power to achieve regulatory ends, but the converse does not follow. IEEPA does not mention tariffs, or any other powers of taxation, and they should not be read into the statute, which is focused on a different set of authorities.
- The government's argument based on Richard Nixon's imposition of a 10% tariff surcharge under the TWEA is backwards. No President until Nixon ever interpreted the TWEA as delegating tariff-setting power, and when Nixon did so in 1971 – over 50 years after enactment of the TWEA – this aroused opposition in Congress and the courts. The Customs Court ruled that the tariff surcharges were unlawful. While that decision was on appeal, Congress enacted the Trade Act of 1974, which gave the executive express authority (for the first time) to "proclaim an increase in, or the imposition of, any duty on the imported article" in response to trade imbalances, but subject to tight substantive, procedural, and temporal limits. The Act capped tariff surcharges at 15%, limited them to 150 days in the absence of "affirmative authorization" by Congress, and required specific findings of unfair trade practices by the nations subject to the surcharges. The Trump tariffs do not satisfy those limits, and the government does not claim they do.
- Only after the Trade Act was passed did the Court of Customs and Patent Appeals hold that the Nixon tariff surcharge was authorized under the TWEA. Basing its decision on the logic of Justice Jackson's three-part framework for separation of powers analysis in Youngstown, the court concluded that the presidential order was lawful "in the absence of any statute 'providing procedures' for dealing with a national emergency involving a balance of payments problem such as that which existed in 1971." Yoshida Int'l, Inc. v. United States, 526 F.2d 560, 574-75 (C.C.P.A. 1975). Once Congress had enacted a law "providing procedures prescribed by the Congress for the accomplishment of the very purpose sought to be attained by Presidential Proclamation," it would be that law, not the general authority of TWEA, which would govern. Id. The effect was to approve Nixon's order retrospectively, while denying the executive any power to increase tariffs unilaterally in the future without following the procedures of the Trade Act.
- Congress then enacted IEEPA, with no mention of tariffs. At that point, the Yoshida court had held that legislation (like the Trade Act) setting "specific procedures" for the imposition of tariffs would displace any more general authority under the TWEA. That would have been Congress's understanding when it enacted IEEPA.
- Far from reenacting the relevant authorities from the TWEA as interpreted by President Nixon to allow tariff increases, the House Committee Report explains that IEEPA was designed to provide "a new set of authorities for use in time of national emergency which are both more limited in scope than those of [TWEA] and subject to various procedural limitations." H.R. Rep. No. 95-459, at 2 (1977) (emphasis added). The Report also expressed Congress's view that President Nixon had used the TWEA for purposes "which would not be contemplated in normal times." Id. at 5. The government is thus wrong to claim that IEEPA reaffirms the very power that Congress had criticized and sought to limit.
- The government's interpretation of IEEPA violates three important principles of statutory interpretation. First, if the government's interpretation of IEEPA is accepted, it would implicitly repeal the limitations on presidential tariff authority that had just been enacted in the Trade Act of 1974. Repeals by implication are disfavored. Second, in matters of vast political and economic consequence, the Supreme Court insists on clear statements of legislative authority before allowing the Executive Branch to act. IEEPA contains no such clear statement. Third, if interpreted to give the President carte blanche to set tariffs whenever he declares an emergency, the statute would violate the nondelegation doctrine for lack of any "intelligible principle." J.W. Hampton, Jr. & Co. v. United States, 276 U.S. 394 (1928) (upholding an express delegation of tariff-setting authority only because it was governed by an "intelligible principle" and confined to narrow bounds).
- President Trump's claim of "emergency" is refuted by his own statements that his tariffs are necessary to remedy long-standing trade imbalance and to raise revenue.
Readers will draw their own conclusions, of course. But I think there is a substantial probability that the Court of International Trade will hold the Trump tariffs unlawful.
Editor's Note: We invite comments and request that they be civil and on-topic. We do not moderate or assume any responsibility for comments, which are owned by the readers who post them. Comments do not represent the views of Reason.com or Reason Foundation. We reserve the right to delete any comment for any reason at any time. Comments may only be edited within 5 minutes of posting. Report abuses.
Please
to post comments
Trump said the tariffs would make Americans trillions of dollars yet he paused them. Why does he hate America?
Maybe China’s going to give him a floating palace to match the Qatari bribe?
HE paused them because America's only aim isn't to make millions of dollars. That was easy
He thinks people that wouldn’t accept a gift are fools but turned down trillions of dollars for us?
I too (IANAL) think the court will rule against Trump, but they will do so mainly because of the economic disruption from the tariffs, and a little from TDS, just as I suspect pro-Trump rulings have a little TDS in them.
Whatever the ruling is, it will pick and choose and twist whatever laws and precedent it needs to come to the conclusion. Following the law is a joke; it is like having a thousand trails between two locations, cross-crossing and meandering so much that any number of paths can be taken without stepping off trail. One need only consider how many appeals court decision are split, after a year or two of debate with each other, discussion with law clerks, fine law libraries, and more friend of the court brief than you can shake a stick at.
Well at least you admit you throw out law for the sake of Bernie Sanders' type Utilitarianism. My guess is you make enough money that the only disruption to you is postpoing the yellow Lamberghini. Rcih dudes talking about how poor people will be affected.
Sure didn't have that conscience when Biden was in, eh
(note that I am a signatory to an amicus brief supporting the challengers).
Yet pretend to give an accurate and unbaised summary of both sides' arguments.
Another possible bad Supreme Court appointee dodged.
Oh FFS that's a weak strawman.
so McConnell 1) discloses his bias up front, and 2) does not "pretend to give an accurate and unbaised summary" - the reader can judge that themself. I've read the respective briefs, though, and he's pretty accurate.
Got any substantive to say?
You didn't disclose your bias. Are you pretending to give an accurate and unbiased summary of the post?
No I am not.
Not even pretending. The science checks out.
I think it’s critical that the Constitution itself makes the power to impose taxes and the power to regulate international commerce separate and distinct powers covered by separate and distinct constitutional provisions. For a example, a revenue bill must originate in the House of Representatives, originally the only part of government elected directly by the people. A bill to regulare commerce need not.
I think courts are not free to ignore the Framers’ textual decision to make them separate and distinct powers. The Framers did not think that one power implied the other.
Trump isnot trying to impose taxes so I don't get the "one power implied the other" bit.
You need a topic sentence, this is all in support of, what ?
The stink is from those knee-jerk pseudo-economic types. Temporary measures are what these tariff's are. Besides, dictatorship is, and has been, normative.
Reasoning against tariffs will never become effective until all are removed across the world - as practical as world peace or elimination of borders.
No, unilateral zero tariffs are good. It does not depend on other countries also having zero tariffs.
The same applies to all non-tariff trade barriers -- labor and environmental laws, everything -- they are impossible to compare, and the best policy is to not compare them, and to have no trade barriers, period.
Well, that's correct for once - "temporary" in the sense that Trump will predictably cave.
...and that's a bad thing? I thought you were against tariffs.
lol, one thing you have to like about the Mad King is how his flip flopping leaves his devoted self-identifying subjects cut off at the knees in trying to defend him.
https://www.forbes.com/sites/alisondurkee/2025/05/12/trump-offers-automakers-tariff-reprieve-latest-big-tariff-flip-flop-since-liberation-day/
Temporary taxes are actually temporary now?
Whether something is good policy or not has nothing to do with whether the President is authorized to do it. It just doesn’t matter. It Congress thinks it’s good policy, Congress can simply do it itself or authoize the President to do it. If Congress doesn’t do it and doesn’t authorize the President to do it, courts must presume that Congress doesn’t think it’s good policy. And that’s that.
Yo, a tip: Never make an argument for X and then tie it to Y and Z.
World peace like Stalin wanted ?
Elinimation of borders, like murder squads want?
Assuming, arguendo, that the arguments against the authority of the president have some merit, the Court of International Trade, while significant process is being made on ongoing trade negotiation with multiple foreign countries, is going to wade into that, and find the tariffs null and void? Really? Academic is a word that comes into mind when reading pieces like this.
You clearly don’t have any clue how the US legal system or US courts work.
If the President isn’t authorized to set these tarriffs, the Court of International Trade will void them. Mr. Trump obviously took the possibility and consequences of such a judicial action into acount when he decided to take the course of action he took. Political consequences are simply none of the Court of International Trade’s business.
You clearly don’t have any clue how the US legal system or US courts work.
If you've had the misfortune to read Riva's posts when it comes to the courts, its express and clear sentiment is that the courts have no power to overrule any EO uttered by Trump - they only have the authority to agree with him. If they purport to rule against him, they are hostis humani generis, at the very least. (It will also typically claim that an Act clearly states X, when it does no such thing,)
You know, SRG2, you can honestly disagree with me without the flat out BS lies. Nothing I’ve written ever claims that.
Apparently, little Readery, listening to oral arguments, plaintiffs’ counsel is a little confused as how the US legal system or US courts work. What standards should control when defining an emergency he’s asked? Like the definition of pornography, he’s not quite sure but assures the court that he knows it when he sees it. What a clown show.
I disagree with Prof. Volokh's prediction. I believe the Court of International Trade will uphold the tariffs. For one, it has already denied a motion for a temporary restraining order in the case, ruling that the plaintiffs had failed to show "irreparable harm" if the tariffs were allowed to go into effect. Granted, that does not go to the merits, but cuts against the assertion of the extremely profound economic consequences of the tariffs.
For another, it is extremely difficult to distinguish Yoshida, which is binding precedent on the CIT, from this case. As McConnell notes, President Nixon declared an emergency, imposing an additional 10% tariff on imports. (What was the "emergency"? It's not exactly clear, but, apparently, it was related to inflation). The Court of Customs and Patent Appeals held that the language "regulate...importation" encompassed the power to raise tariffs. Two years after the decision, Congress passed IEEPA, which used identical "regulate...importation" language, though, Congress, cognizant of the Yoshida decision, could have used more limiting language, but did not.
McConnell also appeals to the "non-delegation doctrine", a throwback to the Lochner era that the Supreme Court has not invoked since 1935. I doubt very much it is going to revive it in this case. He also invokes the "it's not really an emergency" argument, but in the course of American history, Presidents have declared hundreds of emergencies, and no court has ever decided to substitute its judgment for that of the President on the question of the existence of emergency, because that is a "quintessential political question", reserved to the political branches. Ctr. for Biological Diversity v. Trump, 453 F.Supp. 3d 11, 31 (D.D.C. 2020) (the Trump border wall case, mooted when President Biden terminated the emergency declaration). Congress may terminate this (or any) emergency declaration at any time, but it has not even attempted to. It is not for a court to interpose its judgment over that of the political branches, which is the essence of a political question.
Didn’t Biden try the emergency angle with his student loan forgiveness to no avail?
No, Biden v. Nebraska (2023) did not involve any formal declaration of emergency or assertion of emergency powers, but the Biden administration's claim that the statutory power in the HEROES Act allowing it to "waive or modify" student loan repayment requirements allowed to it cancel principal payments completely. The first Trump administration had used this power to suspend payment requirements and interest accrual during COVID-19, but the Court held this power did not extend to wholesale loan cancellation, noting Congress had created a scheme specifically listing who was entitled to loan forgiveness (for example, a borrower who died or was permanently disabled).
“Having concluded that the HEROES Act could generally be used to waive or modify student loan debt, OLC next considered whether categorical cancellation in the context of the COVID-19 pandemic could meet three "remaining requirements of the Act."
First, the Secretary's waiver or modification authority exists largely to benefit "affected individuals." This term includes persons who reside or are employed in an area declared a disaster area in connection with a national emergency and persons who suffered direct economic hardship as a result of a war, military operation, or national emergency. A national emergency for COVID-19 has been in effect in the United States since March 13, 2020, and President Donald Trump declared major disasters for COVID-19 under the Robert T. Stafford Disaster Relief and Emergency Assistance Act for every state, the District of Columbia, and five territories. Thus, according to OLC, borrowers may qualify as "affected individuals" by having lived or worked in the United States or the five territories during COVID-19-related major disaster declarations.”
https://www.congress.gov/crs-product/LSB10818
It's McConnell's prediction, not EV's.
Excellent summation of the arguments. Thank you.
I think the challengers are on weak ground with their claim that "Congress does not delegate discretion ... lightly". From everything I can see, Congress has spent a century delegating away as much of their power as they could on whatever weak excuse they could find. The challengers seem to be on stronger ground with their second point about failure to meet the technical limits in the Trade Act.
Yes, I"ve heard Congress delagating its asss off for at least 45
years. The Administrative State is argued on both sides under just those very terms, even the very words!!!!!!
I found the linked CRS document useful. It looks at several times Presidential tariff authority was challenged in court.
Marshall Field (1890 Tariff act)
JW Hampton Jr (1922 Tariff Act)
Federal Energy Administration (1962 Trade Administration Act)
Maple Fish Co (Trade Act of 1974)
And more..
In each of these someone has challenged the delegation of tariff authority to the President or how the President used it. And each one was a victory for the Executive Branch.
https://www.congress.gov/crs-product/R48435
I can't see the SCOTUS overruling this long line of precedence
Long before the US, Parliament contested the king's power to impose customs without consent of Parliament King James won an early round, but that was contested then, and his son's similar move contributed to the English Civil War.
https://thehistoryofengland.co.uk/blog/2021/11/21/330-john-bates-currants/
https://www.parliament.uk/about/living-heritage/evolutionofparliament/parliamentaryauthority/civilwar/overview/personal-rule/
The citizenry is overwhelmingly in support of Trump, mainly due to abuses that Biden shoved in their faces . EG n increased tariffs on semiconductors from 25% to 50%
And now we see that Biden ruined much of the semiconductor industry. People hate him because of his laziness and stupidity.
HE is generous as hell when giving away YOUR MONEY
Trump is utterly laser-like on target when he said of the CHIPS act"
“We put up billions of dollars for rich companies.”
I listened to the oral arguments before the three-judge panel today, and based upon them, I believe the court is inclined to uphold the tariffs. It raised all the points I did above. Why doesn't Yoshida control this case? Why doesn't "regulate" include tariffs? The judges seem almost certain to hold the existence of an emergency to be a political question. The judges seemed to be much more argumentative and pressing with the plaintiff's attorney than with the SG.