Trump Escalates Tariff Rates to 15% Following Supreme Court Setback

James Reilly, Business Correspondent
6 Min Read
⏱️ 4 min read

In a bold and contentious move, former President Donald Trump has announced an increase in tariffs on all imports to the United States, raising the rate from 10% to 15% just hours after the Supreme Court deemed his previous tariff strategy unlawful. This decision reflects Trump’s ongoing commitment to his trade policies, despite legal challenges and international backlash.

Immediate Response to Supreme Court Ruling

On Saturday, Trump took to Truth Social to declare that the new 15% tariff would be implemented “immediately” as a response to the Supreme Court’s ruling that he had overstepped his authority in imposing the earlier tariffs under the International Emergency Economic Powers Act (IEEPA). The court concluded that Trump should have sought Congressional approval for the tariffs enacted last year. In his post, Trump expressed his frustration, calling the justices a “disgrace to the nation” and asserting, “I will be… raising the 10% Worldwide Tariff on Countries, many of which have been ‘ripping’ the U.S. off for decades.”

The legal framework Trump is now using stems from Section 122 of the Trade Act of 1974, which permits the president to impose a temporary levy of up to 15% for a period of 150 days. During this time, the administration is expected to devise new tariffs that align with legal standards, although this initiative is likely to face scrutiny in the courts.

International Reactions and Concerns

The announcement has drawn swift responses from global leaders, particularly in Europe. German Chancellor Friedrich Merz indicated he would visit Washington to discuss a united European stance against Trump’s tariffs, cautioning that such measures create “poisonous” uncertainty for economies on both sides of the Atlantic. He stated, “The biggest poison for the economies of Europe and the US is this constant uncertainty about tariffs. And this uncertainty must end.”

International Reactions and Concerns

French President Emmanuel Macron also weighed in, highlighting the importance of judicial checks on executive power. He remarked, “It is good to have power and counterweights to power in democracies,” while noting that France would evaluate the ramifications of Trump’s new tariffs. Macron emphasised the need for “reciprocity” in trade agreements, suggesting that unilateral decisions could lead to significant disruption.

Impact on UK Trade and Business

The increase in tariffs raises pertinent questions for nations such as the United Kingdom, which had previously reached an agreement with the US based on a 10% tariff. William Bain, head of trade policy at the British Chamber of Commerce, expressed concern over the implications of this escalation, stating, “This will be bad for trade, bad for US consumers and businesses, and weaken global economic growth.” He called for a period of clarity, asserting that heightened tariffs are counterproductive.

Certain products are expected to be exempt from these temporary tariffs, including critical minerals, pharmaceuticals, and goods compliant with the US-Mexico-Canada Agreement (USMCA). However, the Supreme Court’s ruling does not affect other industry-specific tariffs that Trump previously imposed on steel, aluminium, lumber, and automobiles.

Trump’s aggressive tariff policies have been aimed at revitalising American manufacturing. Recent government data indicates that the US has amassed approximately $130 billion in tariffs under the IEEPA. However, studies reveal that a staggering 90% of this burden has fallen on US businesses and consumers. As a result, prominent business associations are now seeking refunds from the federal government, although Trump’s administration has indicated that such reimbursements would not be forthcoming without a protracted legal battle.

Legal and Economic Implications

In his ongoing criticism of the Supreme Court, Trump labelled the 6-3 ruling as “ridiculous” and “anti-American,” and he did not hesitate to direct personal attacks at the justices. During a press briefing at the White House, he expressed his disappointment with certain members of the court, particularly those he had appointed, calling them “fools” and “lapdogs” for opposing his tariffs.

Why it Matters

The escalation of tariffs amidst legal and political turmoil underscores the volatile nature of trade relations under Trump’s administration. As businesses and foreign governments grapple with the implications of his decisions, the economic landscape may face considerable instability. The shift to a 15% tariff not only signals Trump’s defiance against judicial oversight but also raises concerns about the long-term effects on global trade and economic collaboration. Without a clear and consistent trade policy, both domestic and international markets may experience heightened uncertainty, which could stifle growth and innovation across sectors.

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James Reilly is a business correspondent specializing in corporate affairs, mergers and acquisitions, and industry trends. With an MBA from Warwick Business School and previous experience at Bloomberg, he combines financial acumen with investigative instincts. His breaking stories on corporate misconduct have led to boardroom shake-ups and regulatory action.
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