The probes followed the Supreme Court’s ruling that invalidated tariffs imposed by President Donald Trump on trading partners.
U.S. Trade Representative Jamieson Greer speaks to reporters at the White House on Oct. 30, 2025. Madalina Kilroy/The Epoch Times
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U.S. Trade Representative Jamieson Greer announced on Feb. 20 that his office will open new investigations under Section 301 of the Trade Act, potentially covering most major trading partners.
Section 301 investigations look into potential unfair trade practices by trading partners, and the Office of the U.S. Trade Representative may impose tariffs on those found to be in violation.
