The Trump administration has launched a sweeping new round of tariffs against 60 economies, escalating a trade confrontation that already toppled one major policy in the courts and is now pressing global partners to find alternatives to American markets. The United States Trade Representative announced on June 2 that it would pursue additional levies of up to 12.5 percent on imports from countries including the European Union, Japan, India, and Australia under a Section 301 investigation, citing the failure of trading partners to combat goods produced with forced labour. The move marks the administration’s second major attempt to reshape global trade in less than six months.
How We Got Here: The Supreme Court Ruling
The new tariffs are a direct response to a landmark February ruling by the U.S. Supreme Court that struck down the administration’s use of the International Emergency Economic Powers Act to impose broad reciprocal tariffs on trading partners. That decision eliminated Washington’s primary leverage in ongoing trade negotiations and prompted the administration to scramble for a more durable legal foundation. A temporary 10 percent tariff imposed the day after the ruling remains in place but is set to expire on July 24, creating an urgent timeline for the Section 301 path to take effect.
The Dual Tariff Structure
Section 301 of the Trade Act of 1974 gives the USTR authority to investigate foreign practices deemed unreasonable or discriminatory toward American businesses and impose tariff remedies. Under the June 2 announcement, 15 major economies including the European Union, Canada, Mexico, the United Kingdom, Argentina, and Indonesia would face an additional 10 percent tariff on imports. The remaining 45 economies, including China, India, Japan, South Korea, Vietnam, Australia, and New Zealand, would face a steeper 12.5 percent surcharge. In effect, the action touches more than 80 countries when the EU is included as a bloc.
Legal Durability Over Speed
Trade analysts say the shift from IEEPA to Section 301 reflects a deliberate trade-off. Unlike emergency powers, which allowed rapid action but were vulnerable to court challenges, Section 301 requires formal investigations, a public comment period, and a formal determination before tariffs take effect. USTR Jamieson Greer opened the investigations in March and announced the proposed rates on June 2, with written comments due July 6 and formal hearings scheduled for July 7. Madeline Chalecki of the Atlantic Council’s GeoEconomics Center noted that the approach sacrifices speed and executive discretion for legal durability, making the tariffs far harder to reverse by executive order alone.
Trading Partners Push Back
Several major economies have already challenged the rationale. The European Union has pointed to its own existing forced labour import ban and questioned why it was included in the investigation, while trade lawyers in India and the United Kingdom have submitted formal objections. Canada, which faces 10 percent additional tariffs on top of existing measures, has called the forced labour justification a flimsy cover for protectionism. The USTR’s determination concluded that each of the 60 economies failed to effectively enforce a forced labour import prohibition, a finding critics say was reached with unseemly speed.
Global Trade Is Already Shifting
The tariffs are accelerating a structural realignment of global commerce that trade lawyers say may be irreversible once it takes hold. The EU-Mercosur deal, which took effect on May 1, creates a trading zone of 700 million people and is already redirecting South American agricultural exports away from U.S. markets toward Europe. An even larger EU-India free trade agreement, signed in January and described by European leaders as the “mother of all deals,” establishes a free trade zone of two billion people. India-based trade lawyers Shantanu Singh and Vikram Naik said the U.S. tariffs are now pushing countries to expand trade with each other faster than they otherwise would have moved.
What Comes Next
The immediate calendar is crowded. Written comments on the proposed tariffs are due by July 6, followed by hearings on July 7. The USTR must then issue a formal determination before any new tariffs can take effect, and any resulting levies would be layered on top of the existing temporary 10 percent baseline, meaning some economies could face combined rates above 20 percent. The administration has framed Section 301 as its primary negotiating tool going forward, and the pressure on countries to strike bilateral deals before the formal process concludes is intense.
Why This Matters to Everyday Consumers
For American businesses and consumers, the stakes are immediate. The tariffs apply to imports across a vast range of goods from electronics and automobiles to agricultural products and textiles, and economists warn that the cost increases will likely be passed on to buyers at home. Supply chains that took decades to build around globally distributed production are now facing a policy environment that actively penalises that distribution. The White House has argued the tariffs will protect American workers and level an uneven playing field, but trade economists counter that the adjustment costs will be borne disproportionately by lower-income households.
A Long Game the Administration Appears Committed to Winning
The administration has signalled that it regards the Section 301 path as the new normal rather than a temporary measure. With the temporary IEEPA tariff expiring in July and the formal investigation process moving forward, the United States is constructing a trade architecture that is slower to assemble but far harder for courts or future administrations to dismantle. Global trading partners understand the message: Washington is playing for keeps, and the world is already rewriting its trade routes in response.