Trump Administration Prepares New Tariff Investigations

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The Trump administration is planning to announce new tariff investigations that could lead to higher levies on multiple countries over what the U.S. deems as unfair trade practices. The investigations will be initiated under Section 301 of the Trade Act of 1974, which allows the president to impose tariffs on nations that discriminate against U.S. firms or commerce.

Why it matters

These new tariff investigations represent an escalation of the Trump administration's protectionist trade policies, which have already resulted in heightened trade tensions with key U.S. trading partners. The use of Section 301 investigations could further strain international trade relationships and lead to retaliatory actions from affected countries.

The details

The investigations, which could be unveiled as soon as this week, will be run by the U.S. Trade Representative's office. They will require the U.S. to consult with foreign governments and provide hearings and opportunities for comment before any tariffs can be imposed.

• The investigations are expected to be announced as soon as Wednesday, March 11, 2026.

What’s next

The investigations will require consultations with foreign governments and public hearings before any tariffs can be imposed, so the next steps will involve those procedural actions.