30.05.2025

US Court Rules Against Trump’s Tariff Policy: Impacts and Background

Background of the Decision

A US federal court recently made a significant ruling with substantial implications for global trade policy and financial markets. The Court of International Trade in New York declared that President Donald Trump overstepped his authority when he imposed sweeping tariffs on imports from nearly all of the USA’s trading partners. This decision has political and economic consequences that could also affect European investors.

The Court Ruling

The court ruled that the US Constitution exclusively grants Congress the authority to regulate trade with other countries. Trump’s emergency powers could not override these constitutional provisions. The judges declared the tariffs imposed by Trump null and indefinitely prohibited their application.

Impact on Financial Markets

The court’s decision triggered positive reactions in the financial markets. Stock index futures rose, and there were gains in Asia and Europe. This suggests that the markets welcome a de-escalation of trade tensions.

Tariffs Not Affected

Not all tariffs are affected by the ruling. Tariffs imposed under Section 232 of the Trade Expansion Act of 1962 remain in place. This includes tariffs on steel, aluminum, cars, and certain other products.

Reactions and Next Steps

The US government has already appealed the ruling and questions the authority of the court. The European Union and the German government have so far remained cautious in their statements. The situation remains unclear, and it is yet to be seen how trade relations will evolve in the future.

Impact on European Investors

The decision could lead to a de-escalation of trade tensions, which could have positive implications for European exporters. At the same time, uncertainty remains high as the US government has filed an appeal. European investors should prepare for potential market fluctuations and keep an eye on further developments.