
Qualified Opinions IEPA, Tariffs, and the Future of Executive Power with Donald J. Boudreaux & Scott Lincicome
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Nov 14, 2025 Scott Lincicome and Donald J. Boudreaux dive into the complexities of the International Emergency Economic Powers Act (IEPA) and its controversial use for imposing tariffs during the Trump administration. They explore the unprecedented shift in presidential trade powers, the balance between executive and congressional authority, and the broader implications for U.S. trade policy. The discussion highlights the economic fallout of tariffs on consumers and small businesses, legal challenges faced, and potential reforms to prevent future abuses of emergency powers.
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Congress Delegated Tariff Power Strategically
- 20th-century Congress delegated tariff powers to presidents believing executives would avoid domestic protectionism and pursue reciprocal trade.
- That delegation assumed responsible presidents, which recent administrations have disproved, creating systemic risk to trade policy.
IEPA Used In A Novel Way
- The administration used the International Emergency Economic Powers Act (IEPA) to impose broad, unprecedented tariffs worldwide.
- IEPA was designed for sanctions and emergencies, not sweeping tariff regimes, making this usage legally and normatively radical.
IEPA Lacks Procedural Safeguards
- IEPA lacks the procedural safeguards of other trade statutes: no investigations, no notice-and-comment, and no delayed implementation.
- That gives the president a near-instant, unilateral tariff switch with enormous economic and legal uncertainty.


