Trump Announces Increase in Global Tariffs to 15% Following Supreme Court Ruling

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

In a significant shift in trade policy, US President Donald Trump revealed plans to raise global tariffs on imports to 15%. This announcement follows a Supreme Court ruling that invalidated his previous import taxes, which were set at 10%. The new tariff rate, which Trump disclosed via Truth Social, will be temporarily implemented under Section 122 of the Trade Act of 1974, allowing it to remain in effect for approximately five months before requiring congressional approval.

Details of the New Tariff Structure

Initially slated to take effect on Tuesday, 24 February, the 10% tariff was intended as a replacement for the tariffs deemed unlawful by the Supreme Court. However, Trump’s decision to elevate the rate to 15% raises concerns for trade agreements established with countries including the UK and Australia, which had previously negotiated a 10% tariff arrangement.

Trump’s administration justified the increase in tariffs as a response to what he described as a “ridiculous, poorly written, and extraordinarily anti-American decision” by the Supreme Court. The court ruled 6-3 that Trump had exceeded his authority by implementing sweeping global tariffs last year under the International Emergency Economic Powers Act (IEEPA). This decision marks a significant constraint on presidential power regarding trade policy and poses a challenge to Trump’s economic agenda for a potential second term.

Reactions from Business Leaders and Trade Experts

The ruling has elicited a mixed response from the business community. Drew Greenblatt, owner of Marlin Steel Wire Products in Baltimore, expressed disappointment, asserting that the decision represents a setback for American workers seeking opportunities in manufacturing. Conversely, Virginia soybean farmer John Boyd celebrated the ruling as a victory for the agricultural sector, underscoring the divided sentiments among various industries.

Reactions from Business Leaders and Trade Experts

Allie Renison, a former UK government trade adviser, highlighted the complexities that businesses now face, noting that the new tariff regime introduces a “patchwork approach” that complicates trade relations. Under the new structure, most imports into the US will incur a 15% tariff, although exemptions will apply to critical minerals, metals, and pharmaceuticals.

Implications for International Trade Relations

The UK’s reaction to the increased tariffs has been cautious. The government indicated that it expects its previously negotiated trade agreements with the US to remain intact, stressing that the decision to impose the new tariffs is one for the US administration to make. William Bain, head of trade policy at the British Chambers of Commerce, expressed concern that the tariff increase could negatively affect UK businesses, potentially stifling trade.

French President Emmanuel Macron and German Chancellor Friedrich Merz also voiced their apprehensions regarding the uncertainty surrounding tariffs. Merz emphasised the need for a definitive resolution to the ongoing tariff disputes, warning that instability in trade relations could harm both European and American economies.

The Supreme Court ruling has opened the door for US businesses and consumers to pursue refunds for tariffs deemed unlawful. Although the court did not mandate reimbursement, Trump suggested that any restitution would likely lead to protracted legal battles. The US Chamber of Commerce advocated for swift refunds, highlighting their potential to bolster small businesses and stimulate economic growth. In contrast, some lawmakers predict that any push for refunds could yield political backlash in the upcoming midterm elections.

Potential for Refunds and Future Legal Challenges

Why it Matters

The implications of President Trump’s decision to raise tariffs are profound, not only for US trade policy but also for international relations and global economic stability. The uncertainty introduced by these tariffs complicates trade agreements and could strain relationships with key allies. As businesses grapple with the potential financial repercussions, the ongoing debate over tariffs will likely continue to shape the economic landscape in the lead-up to the midterm elections, influencing both domestic and international economic policies for years to come.

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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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