U.S. Launches Section 301 Investigation into EU Trade Practices

South Bend Elkhart, IN, September 4, 2026 — The United States has initiated a Section 301 investigation targeting trade practices by the European Union. The announcement was made with President Donald Trump stating that certain EU regulations, such as the Digital Markets Act, are perceived as unfairly disadvantaging American companies.

Section 301 of the Trade Act of 1974 grants the U.S. Trade Representative authority to investigate and respond to unfair or discriminatory trade practices by foreign countries. These actions can include imposing tariffs or other trade restrictions.

The investigation’s stated rationale, as articulated by President Trump, centers on the belief that EU regulations are designed in a way that unfairly targets businesses operating from the United States. The Digital Markets Act, specifically mentioned as an example, is a piece of European legislation aimed at regulating large online platforms, often referred to as “gatekeepers,” to ensure fairer competition in the digital marketplace.

Details regarding the full scope of the investigation beyond the Digital Markets Act were not immediately provided. The specific EU trade practices under scrutiny and a timeline for the investigation’s proceedings have not been fully disclosed. Furthermore, the U.S. Trade Representative’s office has not yet detailed which American companies or sectors are most affected by the practices under review.

The launch of this investigation signals a potential for trade friction between the U.S. and the EU. Past Section 301 investigations have led to significant trade actions, though the outcomes and specific measures employed vary. The response from the European Union regarding this investigation is also pending.

Story summarized from the original created by Juan Andres Caro, opinion contributor on thehill.com, see more information here.

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