Title 19 › CHAPTER 4 — TARIFF ACT OF 1930 › SUBTITLE II — SPECIAL PROVISIONS › Part II — United States International Trade Commission › § 1338
The President can add extra taxes or block imports from a foreign country when he finds that the country treats U.S. goods unfairly. If a country puts unfair charges, rules, limits, or other handicaps on U.S. products or favors other countries’ trade over ours, the President may issue a proclamation to impose new duties or, if the unfairness continues, to bar certain products from being imported. A proclamation can apply to a whole country or just parts of it, and the President can change or cancel it later. The President can set new duties up to 50 percent of the item’s value (or the equivalent). Those duties start 30 days after the proclamation. If duties do not stop unfair gains that help industries in other countries, the President can also add duties on products from those industries, again up to 50 percent and effective after 30 days. Goods brought in against these rules can be seized and forfeited under U.S. customs laws. A federal commission must watch for such discrimination and report to the President with recommendations. The Treasury Secretary, with the President’s OK, makes the rules needed to carry out these actions. “Foreign country” here means any empire, country, dominion, colony, protectorate, or parts of them, except the United States and its possessions.
Full Legal Text
Customs Duties, Source: USLM XML via OLRC
Legislative History
Reference
Citation
19 U.S.C. § 1338
Title 19, Customs Duties
Last Updated
Sep 22, 2026
Release point: 119-110