Feb 26, 2026
negativeTariff Regime in Flux as Trump Replaces Struck-Down IEEPA Levies With 10–15% Section 122 Duties
Following a Supreme Court ruling that invalidated President Trump's broad emergency tariffs imposed under IEEPA, the administration swiftly replaced them with a 10% across-the-board import duty under Section 122 of the Trade Act of 1974, with U.S. Trade Representative Jamieson Greer confirming the rate will rise to 15% for certain trading partners. The legal and economic uncertainty is reverberating across equity, commodity, and currency markets.







