USTR opens Section 301 investigation into Vietnam IP enforcement

The US Trade Representative (USTR) initiated a Section 301 investigation into Vietnam's acts, policies, and practices related to intellectual property protection and enforcement, effective May 29, 2026.

Section 301 of the Trade Act of 1974 empowers the USTR to investigate and respond to foreign IP practices that are deemed unreasonable, discriminatory, or unjustifiable and that burden or restrict US commerce. This investigation signals US concerns that Vietnam's IP regime—including patent, trademark, copyright, or trade secret protection and enforcement mechanisms—may not meet international standards or may be applied in ways that disadvantage American rights-holders and companies.

The investigation does not automatically impose sanctions. Instead, it initiates a formal fact-gathering and comment period. The USTR will examine the scope and effectiveness of Vietnam's IP laws, enforcement agencies (chiefly the IP Office and courts), and any barriers US firms face in protecting their intellectual property in Vietnam.

Comments on the investigation must be received by July 2, 2026, at 11:59 PM EDT via the USTR docket portal, which opened May 29, 2026.

Vietnam is a major manufacturing and export hub for electronics, textiles, footwear, and components. A Section 301 determination against Vietnam could lead to increased US tariffs on Vietnamese imports across multiple HS chapters, targeted product exclusions, or other trade remedies. Companies manufacturing in or sourcing from Vietnam should monitor this investigation closely.

Historically, Section 301 investigations have resulted in significant tariff increases. The USTR typically issues a determination within 12–24 months of initiating an investigation, though timelines vary. Shippers and importers of Vietnamese goods should begin tracking the investigation's progress and consider how a potential tariff increase might affect their landed costs and supply-chain strategy.