Scope: Federal
Branch: Executive
Severity: Amber
Date occurred: September 8, 2026
The President signed a proclamation on September 8, 2026 modifying which products of Canada are subject to additional duties previously imposed in response to Canadian measures affecting U.S. alcoholic beverage commerce. The proclamation was published in the Federal Register on September 14, 2026.
Constitutional basis: Adjusts country-specific retaliatory duties under a foreign-discrimination rationale that is an infrequently exercised tariff delegation, though the modification itself is ministerial.