WASHINGTON (Feb 24, 2026): U.S. President Donald Trump’s new global tariff officially came into effect at 10% on 24 February, following a Supreme Court decision that blocked several of his previous sweeping import taxes.
The move is part of Trump’s ongoing strategy to reduce the U.S. trade deficit and “rebalance trade relationships to benefit American workers, farmers, and manufacturers.” The administration is implementing the levy under Section 122 of the 1974 Trade Act, allowing a temporary 150-day import duty without requiring congressional approval.
“I think it simply adds to the chaos and mess,” said Carsten Brzeski, analyst at ING, warning that the fast-changing tariffs raise the risk of retaliatory measures from U.S. trading partners.
Supreme Court Blocks Previous Tariffs
Last Friday, the U.S. Supreme Court invalidated the president’s earlier sweeping global tariffs in a 6-3 decision, ruling that he overstepped his executive authority under the International Emergency Economic Powers Act (IEEPA) of 1977. Trump criticized the decision, calling it “ridiculous, poorly written, and extraordinarily anti-American.”
The ruling left the administration scrambling to maintain leverage in global trade negotiations, prompting the new 10% tariff, which Trump indicated could later rise to 15%, although no formal directive has been issued yet.
Economic Context
The president argues that tariffs are essential to reduce the U.S. trade deficit, which recently hit a new high of $1.2 trillion, up 2.1% compared to 2024.
The U.S. has already collected at least $130 billion in tariffs under the IEEPA to date. Trump’s executive order states the levy aims to “address fundamental international payments problems” and strengthen the position of American workers and manufacturers.
Analysts warn that uncertainty is rising, with risks of escalation into a full-scale trade war.
International Reactions
Countries around the world are evaluating their responses:
- United Kingdom: Warned that reciprocal measures are “not off the table” if the U.S. does not honour previous agreements, but emphasized that “no one wants a trade war.”
- European Union: Announced it would suspend ratification of a key trade deal reached last summer.
- India: Deferred scheduled talks to finalize a recent trade agreement.
- China: Urged the U.S. to cancel unilateral tariffs, warning that “protectionism leads nowhere” and that trade wars have no winners.
These developments highlight growing uncertainty and tension in global trade, as governments and businesses navigate shifting U.S. policies.
Potential Implications
- Higher costs for U.S. importers and consumers due to elevated tariffs
- Disruptions in global supply chains are affecting manufacturing and exports
- Heightened risk of retaliatory tariffs, potentially escalating into a broader trade war
- Volatility in financial markets, especially for companies reliant on international trade
Carsten Brzeski of ING warned, “The risk of a fully-fledged trade war escalation is clearly higher than last year.”
FAQs
Why did the Supreme Court block Trump’s previous tariffs?
The court ruled that the president had exceeded his powers under the IEEPA, limiting his ability to impose broad global tariffs without congressional approval.
What is the new tariff rate?
The new tariff is 10%, effective from 24 February 2026. Trump has threatened it could rise to 15%, but no formal order has been issued.
How long will the tariff last?
The levy is applied under Section 122 of the 1974 Trade Act, allowing 150 days of temporary tariff enforcement without congressional consent.
Which countries are affected?
The tariff applies globally but may trigger reciprocal measures from major trading partners, including the EU, UK, China, and India.
Could this trigger a trade war?
Yes. Analysts warn that uncertainty and retaliation from trading partners could escalate tensions into a full-scale trade war, affecting global supply chains and markets.
Conclusion
President Trump’s 10% global tariff marks the latest chapter in his aggressive trade agenda, following a Supreme Court ruling that curtailed his previous tariff authority. While intended to reduce the U.S. trade deficit and strengthen the domestic industry, the measure introduces significant uncertainty for international markets and trading partners.
