The legal battle regarding trade regulations has entered another chapter as the Gellert Global Group recently filed a lawsuit against the Trump Administration’s newly imposed tariffs on Canadian imports. Spearheaded by the Liberty Justice Center, this legal challenge questions the validity of leveraging Section 338, a seldom-used provision of the Smoot-Hawley Tariff Act of 1930. This section empowers the President to implement tariffs when U.S. exporters are perceived to be at a disadvantage. The lawsuit asserts that the use of this provision contravenes established judicial precedent, particularly following a rejection by the U.S. Supreme Court in February 2026.
The administration imposed a 50% levy on diverse Canadian goods including steel, aluminum, dairy, and others, following the collapse of trade talks between the two nations in August. Additionally, there are comprehensive import bans on Canadian alcoholic beverages and motorcycles. While the White House maintains that Section 338 facilitates such measures, the lawsuit argues that the provision has never been used for this particular purpose in its 96-year history.
The legal arguments emphasize that Canada’s actions do not constitute discrimination against U.S. products. Rather, they are seen as responses to U.S. tariffs, already deemed unlawful by the judiciary. This brings into question the lawful delegation of tariff powers, historically considered under the jurisdiction of Congress as mandated by Article I, Section 8, Clause 1 of the U.S. Constitution. The presidential use of expansive tariff authority without explicit congressional consent, the lawsuit contends, would render such power unconstitutional.
In the case of Learning Resources, Inc. v. Trump, the U.S. Supreme Court distinctly separated tariff-setting powers from those delineated under the International Emergency Economic Powers Act (IEEPA), reaffirming that such functions are indeed congressional prerogatives. The regulatory landscape has significantly evolved since the Smoot-Hawley Act, with Congress instituting a more structured response framework for trade disputes through legislation like the Reciprocal Trade Agreements Act of 1934, and Section 301 of the Trade Act of 1974.
The lawsuit delineates that even if Section 338 remains valid, its application is intrinsically limited. It requires definitive proof of discriminatory foreign practices before enactment, and any retaliatory tariffs are capped at 50% of the product’s value. These nuanced legal interpretations will now be scrutinized as the courts consider whether historical statutes align with the current global trade environment.