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My New Dispatch Article on the Legal Case Against Trump's Section 338 Tariffs Targeting Canadian Imports

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Cite

Somin, I. (2026, November 2). My New Dispatch Article on the Legal Case Against Trump's Section 338 Tariffs Targeting Canadian Imports. Reason. https://reason.com/volokh/2026/11/02/my-new-dispatch-article-on-the-legal-case-against-trumps-section-338-tariffs-targeting-canadian-imports/

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Reason · collected 2026-11-02 · by Ilya Somin

Quick Summary

The article discusses a legal challenge to former President Donald Trump’s use of Section 338 of the Smoot-Hawley Tariff Act of 1930 to impose 50% tariffs on various Canadian imports, including motor vehicles and dairy products. Gellert Global Group Corp., represented by Liberty Justice Center, filed a lawsuit against these tariffs before the U.S. Court of International Trade on October 20. The complaint argues that Section 338 can only be invoked against discriminatory trade policies, which the Canadian measures cited by Trump do not meet. Additionally, the article asserts that this action violates congressional authority over tariffs and is economically harmful.
Written by AI on 2026-11-02, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

President Donald Trump has attempted to use the Smoot-Hawley Tariff Act of 1930, an obscure and outdated trade law, to justify imposing a 50 percent tariff on various Canadian imports. These tariffs target products such as motor vehicles, furniture, and dairy items, with Gellert Global Group Corp. filing a lawsuit against them in the U.S. Court of International Trade on October 20, 2026. Courts have previously ruled against Trump's previous attempts to impose similar tariffs under other legal provisions, invalidating some using the International Emergency Economic Powers Act (IEEPA) in February. The use of Section 338 from the Smoot-Hawley Act raises concerns about violating constitutional principles that restrict presidential power over trade policies traditionally reserved for Congress.

Written for “Trump's Section 338 Tariffs Against Canada” on 2026-11-03, grounded in this article and the 1 other(s) covering the same event.
Why this leaning score
The article's own words the score was based on. Each is quoted verbatim and was checked against the article text before being stored, so you can find it in the original.
Reading Leans strongly left (beta estimate) Confidence high
Leaning: leans strongly left for article 123567 (high confidence, 4 verified quotes) · logged 2026-11-02

Story

📰 Trump's Section 338 Tariffs Against Canada
Politics · 2 article(s) covering the same event. See how they differ ↓

Compared with similar articles

This article reads leans strongly left and hedges 7% of its claims. Each row says how that neighbour differs.
The Dispatch
⚖️ Leans left further right than this Hedges 0 of 3 claims Outlet record 61/100
BBC News
⚖️ Leans left further right than this Hedges 6 of 62 claims Outlet record 68/100
“The articles discuss related impacts and legal challenges due to Trump's tariffs but describe different aspects: one focuses on the economic impact on a specific town in Quebec, while the other covers legal opposition to the tariffs at a national level.”
CBC News
⚖️ Leans left further right than this Hedges 4 of 55 claims Outlet record 60/100
“While both articles discuss legal challenges to Trump's tariffs against Canada, they do not describe the exact same specific incident or case happening at the same time and place.”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
29
sentences that state something as happening or true
Uncertain
7%
2 of 29 hedged ("reportedly", "may", "according to")
Leaning
Leans strongly left
of the writing, not the subject · beta estimate
Publisher signals
67/100
Reason's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
2
Politics
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-11-02 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Reason · 1074 article(s) · 4 correction(s) detected
Running correction rate · 4 correction(s)

Who wrote this

Ilya Somin
29 article(s) here · 1 carrying a prediction
🔮 If Section 338 is still valid and does grant the kind of nearly unlimited authority Trump claims, that would violate the constitutional "nondelegation" doctrine, which restricts delegation of legislative power to the executive…
🔮 Today, in United States v. Alaska, federal district Judge Sharon Gleason ruled against the Trump administration's lawsuit seeking to block certification of Alaska Senate election results on the grounds that doing so might be necessary to prevent "voter confusion" caused by the presence of two candidates with very similar names on the ballot.
🔮 In the original series, the Klingons and Romulans are mostly depicted as evil and irreconcilable enemies of the Federation, in TNG the Klingons have become allies and there is hope that there will be peace with the Romulans, as well.
2026-10-31 · assertive framing · Sir Patrick Stewart, RIP
🔮 But I have a few additions and caveats that I will append after quoting a few key passages from Dan's post.
2026-10-30 · assertive framing · A Libertarian Perspective on the 2026 Election
🔮 I would add, as I did in this article, that invocations of emergency powers should be subject to nondeferential judicial review, to ensure that they are used only in the event of genuine emergencies, not bogus ones.
2026-10-30 · assertive framing · New Brennan Center Report on Curbing Executive Power
🔮 Some of those who vote for the "wrong" Dan Sullivan might rank the "right" one second.
🔮 It also adopts a properly restrictive definition of "rebellion" (which is one of the conditions that might justify federalization of the National Guard).
🔮 Today, the Trump Justice Department filed a federal lawsuit seeking to block Alaska Senate election results on the grounds they might be influenced by voter "confusion" between incumbent Republican Senator Dan S. Sullivan and a separate Republican candidate with a very similar name (Dan L. Sullivan).
🔮 And I think he actually agrees with me more than the framing of his post might suggest.
2026-10-17 · assertive framing · Who Should Defend Democracy?
🔮 I would like to thank Matt for his interesting and insightful response.
Also by Ilya Somin
Sir Patrick Stewart, RIP
2026-10-31 · Reason
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 29 articles by Ilya Somin →

Topics

Canadian Congress Dispatch Section 338 U.S.

Subjects

Trump PERSON · 8× Canadian NORP · 6× U.S. GPE · 4× the Supreme Court ORG · 3× Congress ORG · 2× Canada GPE · 1× Dispatch ORG · 1× Donald Trump PERSON · 1× Gellert Global Group Corp. ORG · 1× New Jersey GPE · 1×

Narrative

It resulted in the tariffs' invalidation in February by the Supreme Court, which not only ruled that IEEPA doesn't authorize tariffs but also emphasized that tariffs are a congressional power, and that the president does not have the power to "impose tariffs on imports from any country, of any product, at any rate, for any amount of time."
framing: assertive · carried by 1 article(s) · first seen 2026-11-02
🔮 If Section 338 is still valid and does grant the kind of nearly unlimited authority Trump claims, that would violate the constitutional "nondelegation" doctrine, which restricts delegation of legislative power to the executive…

Claims (29 extracted, 2 hedged)

Today, The Dispatch published my new article on the case challenging Trump's Section 338 tariffs against Canada. asserted
Dispatch → publish → Canada
Courts have already ruled against two avenues President Donald Trump used to impose his tariff regime. asserted
Trump → rule → regime
That hasn't stopped his efforts to attempt to deploy obscure or outdated trade law provisions to justify new import levies. asserted
That → stop → levies
His latest tool is the Smoot-Hawley Tariff Act of 1930, the notorious legislation that gravely exacerbated the Great Depression. asserted
that → exacerbate → Depression
Section 338 of that law is the basis of Trump's massive 50 percent tariffs on a variety of Canadian imports, including motor vehicles, furniture, dairy products, and more. asserted
Section → include → vehicles
On October 20, Gellert Global Group Corp., a major food importer and producer based in New Jersey, filed the first lawsuit challenging those tariffs before the U.S. Court of International Trade, the federal court with jurisdiction over tariff cases. asserted
Corp. → base → cases
Gellert, which imports Canadian cheese subject to the tariffs, is represented by the Liberty Justice Center, a public interest law firm I worked with on the case challenging the massive tariffs Trump imposed under the International Emergency Economic Powers Act (IEEPA). asserted
Trump → import → Act
It resulted in the tariffs' invalidation in February by the Supreme Court, which not only ruled that IEEPA doesn't authorize tariffs but also emphasized that tariffs are a congressional power, and that the president does not have the power to "impose tariffs on imports from any country, of any product, at any rate, for any amount of time." asserted
president → result → time
They are illegal for multiple reasons, part of an ongoing effort by this administration to usurp Congress' constitutional authority over tariffs. asserted
They → usurp → tariffs
In addition, they harm the U.S. economy and poison relations with a key ally. asserted
they → harm → ally
Section 338 of the 1930 Tariff Act has never been used by a president to enact tariffs before; Philip Zelikow, a conservative trade policy expert and former Bush administration official, has shown that Section 338 was superseded by legislation enacted in 1962 and 1974. asserted
Section → use → 1962
Even if Section 338 is still operative, Trump's tariffs on Canadian goods violate its requirements. asserted
tariffs → violate → requirements
As the complaint explains, the Canadian trade measures cited by Trump as justification for the new tariffs do not discriminate against U.S. goods; Section 338 can only be used against discriminatory policies. asserted
Section → explain → policies
Some of the Canadian measures retaliate against previous tariffs imposed by Trump. asserted
Some → retaliate → Trump
Most do not actually treat U.S. goods less favorably than imports from many other countries. asserted
Most → treat → countries
In addition, the Section 338 tariffs go well beyond "offsetting" Canadian measures, violating another requirement of the law…. asserted
tariffs → go → law
The administration's interpretation of Section 338 also runs afoul of the major questions doctrine, which requires Congress to "speak clearly" when authorizing the executive to make decisions of "vast economic and political significance." asserted
which → run → significance
Under Trump's approach, Section 338 can be used to impose 50 percent tariffs whenever a trading partner imposes any restrictions on U.S. goods, or simply chooses not to buy them. asserted
partner → use → them
And the resulting tariffs need not be calibrated to those they are supposed to "offset." asserted
they → result → those
This is a blank check to impose massive tariffs against almost any imports at any time—exactly the kind of power the Supreme Court, in its ruling on the IEEPA case, determined the executive cannot have… asserted
executive → impose → case
If Section 338 is still valid and does grant the kind of nearly unlimited authority Trump claims, that would violate the constitutional "nondelegation" doctrine, which restricts delegation of legislative power to the executive… uncertain
which → grant → executive
The Section 338 tariffs are part of an ongoing series of import taxes Trump has instituted in the wake of the IEEPA decision, seeking to again usurp the unlimited tariff authority the Supreme Court denied him. asserted
Court → institute → him
He previously tried to use Section 122 and Section 301 of the Trade Act of 1974 to essentially replicate the IEEPA tariffs. asserted
He → try → tariffs
In both cases, he sought to transform a narrowly limited tariff authority into a blank check to impose massive tariffs at will… asserted
he → seek → will
In addition to illegally usurping Congress' authority under the Constitution, these tariff actions raise prices for consumers, greatly reduce economic growth, would impose some $700 billion in new taxes on Americans over a 10-year period, and have failed to increase manufacturing employment, despite Trump's claims that they would achieve that goal. uncertain
they → usurp → goal
The tariffs against Canada—combined with Trump's repeated threats to make Canada the "51st state"—have also poisoned U.S. relations with a key ally. asserted
Canada → combine → ally
The percentage of Canadians with a favorable view of the U.S. has fallen from 54 percent in 2024 to only 33 percent this year—a worse rating than even China's authoritarian regime…. asserted
percentage → fall → regime
Alienating a key ally and trading partner doesn't make America "great again." asserted
America → alienate → ally
It makes us weaker, poorer, and more isolated. asserted
us → make → ?
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