Story Highlights
- The Trump administration is rebuilding its tariff strategy through Section 301 investigations.
- USTR has proposed 10% to 12.5% tariffs on goods from dozens of countries.
- The move follows a Supreme Court setback that weakened Trump’s earlier emergency-powers tariff approach.
What Happened
The Trump administration is quietly rebuilding its tariff regime through Section 301 of the Trade Act of 1974, using a more formal legal process after earlier emergency-based tariffs were challenged in court.
The Office of the U.S. Trade Representative, led by Jamieson Greer, has proposed new tariffs ranging from 10% to 12.5% on goods from 60 countries. The proposal cites concerns over forced labor practices, manufacturing overcapacity, and unfair trade conditions across global supply chains.
The public comment period on the broader proposal closed Monday, with USTR hearings scheduled to begin Tuesday, July 7.
- Section 301 allows USTR to investigate unfair foreign trade practices.
- The proposed tariff rates would vary based on each country’s trade conduct and cooperation with Washington.
- The administration says the new approach is designed to be more durable than its earlier emergency-powers strategy.
The pivot follows a major Supreme Court ruling in February that limited the president’s ability to impose broad tariffs under the International Emergency Economic Powers Act. The Court ruled that the statute did not give the president authority to impose tariffs because tariffs are a core taxing power reserved to Congress.
That decision invalidated the administration’s earlier “Liberation Day” reciprocal tariffs and fentanyl-related tariffs on China, Mexico, and Canada. It also forced U.S. Customs and Border Protection to begin processing refunds tied to the invalidated duties.
In response, the administration briefly turned to a temporary 10% across-the-board surcharge under Section 122 of the Trade Act. But with that authority also under legal pressure and set to expire later in July, Trump’s trade team is now relying more heavily on Section 301.
Why It Matters
The move matters because Trump is not backing away from tariffs after the court setback. Instead, his administration is rebuilding the system on firmer legal ground.
For supporters of Trump’s trade agenda, the shift shows discipline and persistence. Rather than abandon tariffs, the administration is using a more established trade-law pathway that gives USTR authority to investigate unfair practices and impose remedies.
Section 301 has a longer administrative process, including investigations, public comments, hearings, and evidentiary records. That makes it slower than emergency action, but potentially harder for opponents to overturn in court.
- Trump is using Section 301 to preserve tariff leverage after legal setbacks.
- The strategy targets forced labor, overcapacity, and unfair trade practices.
- The process may create a stronger legal record than emergency-powers tariffs.
For American businesses, the shift means tariff-related cost pressure could continue even if the legal justification changes. Importers will need to plan for possible new duties on goods from major trading partners including China, Japan, India, Brazil, and others.
For Trump, the political message is clear: foreign countries will not get a free pass if their trade practices harm American workers, manufacturers, or supply chains.
Political and Public Context
Tariffs remain one of Trump’s most important economic tools, and the Section 301 strategy fits his broader effort to reshape trade policy around enforcement, leverage, and domestic production.
The administration argues that tariffs can help protect American manufacturing, discourage forced labor in supply chains, and pressure trading partners to negotiate better terms. That message plays strongly with Trump’s base, especially voters who believe previous trade deals weakened U.S. industry.
The new framework also creates incentives for other countries to strike agreements with Washington. Nations that have already negotiated trade frameworks, including Canada, Mexico, the European Union, Ecuador, Indonesia, and Pakistan, would face a lower proposed tariff tier than countries that have not taken meaningful action.
Critics are likely to argue that tariffs raise prices for consumers and create uncertainty for importers. But the administration’s position is that stronger trade enforcement is necessary to rebuild domestic capacity and reduce dependence on unreliable foreign supply chains.
What Happens Next
The July 7 USTR hearings will be the next major step in determining how quickly the administration moves from proposal to final action.
Businesses, trade groups, and foreign governments are expected to use the hearings to argue for exemptions, lower rates, or changes to the product list. USTR could revise the proposal before issuing a final determination.
- USTR hearings will help shape the final tariff record.
- Companies may need to prepare for new sourcing and pricing decisions.
- Foreign governments may seek framework deals to avoid higher tariff tiers.
The timing is important because the temporary Section 122 surcharge is set to expire later in July unless Congress extends it. That makes Section 301 the administration’s most important path for keeping tariff pressure in place.
For Trump, the strategy gives his trade agenda a second life after the Supreme Court ruling. The message from the White House is that the tariff wall is being rebuilt — this time through a more formal process meant to last.


