Bold statement: The fight over tariffs is escalating, and the global economy could feel the pressure as the US signals retaliation against any country that challenges its new tariff regime. But here’s where it gets controversial: the responses from allies and rivals alike could reshape trade rules for years to come. Here’s a clearer, fully reworded version of the original report, expanded where helpful to aid understanding while preserving all key details.
In Washington, US President Donald Trump has pledged to retaliate against countries that attempt to “play games” with his new tariff scheme, as he confronts widespread criticism from Europe just hours before a 15 percent worldwide tariff is set to take effect.
The European Union has paused ratification of its trade deal with the United States while it seeks clarity on the administration’s intended path after the Supreme Court invalidated Trump’s system of reciprocal tariffs last week.
Separately, Australia’s government indicated it is making “appropriate representations” to Washington, with Australian exports potentially facing a tariff increase from 10 percent to 15 percent under the new temporary framework Trump announced over the weekend.
Trump continued to denounce the Supreme Court on social media on Monday (Washington time), even goading the court by writing its name in lowercase letters to signal what he called a “complete lack of respect.”
In a post, he asserted that the court had done a “great job for the wrong people” and that those responsible should be ashamed. He also predicted that the court would rule in favor of China when it reviews the legality of his executive order aimed at ending automatic birthright citizenship for children born in the US to parents who are not legally present or who are in the country temporarily.
Trump claimed the court had upheld the legality of all other tariffs except those enacted under his emergency powers, which he contends exceeded his authority. He asserted there was no need for congressional approval for other tariffs, arguing that authority had already been obtained long ago and was reaffirmed by a Supreme Court decision he characterized as ridiculous and poorly crafted.
The new global tariff is authorized under the Trade Act of 1974, which allows the president to impose temporary tariffs of up to 15 percent for up to 150 days to address urgent balance-of-payments shortfalls.
Trump’s proclamation initially set the rate at 10 percent, but he later announced on social media that it would rise to 15 percent. The text of the proclamation had not yet been updated, and the tariffs were due to commence on Tuesday (Washington time).
In Europe, officials noted that the EU had previously agreed to a 15 percent US tariff but would pause ratification of that deal until the United States clarifies its intent. European Commission spokesperson Olof Gill stated that a deal remains a deal in principle, but the US must clearly demonstrate how it plans to honor the agreement.
Global trade analyses from the Switzerland-based Global Trade Alert suggest that at a blanket 15 percent rate, the EU would experience a trade-weighted average tariff about 0.77 percentage points higher than before the Supreme Court ruling, while Australian exports would face an average increase of about 1.84 percentage points. The analysis also indicates that Brazil, China, and India would see the most favorable changes to their tariff levels compared with the pre-ruling period.
In a Truth Social post, Trump warned that any country attempting to “play games” with the Supreme Court decision, especially those that have long benefited at the US’s expense, would face a tariff even higher than what they recently agreed to. He urged buyers to beware.
The White House has yet to comment on whether Australia or other countries with which the US has a trade surplus would receive exemptions.
Australian Prime Minister Anthony Albanese reiterated Canberra’s stance that the tariffs are unfair and emphasized support for free and fair trade, including for agricultural products. He also noted that Australia would persist in presenting its case against the tariffs.
Justin Wolfers, an Australian economist at the University of Michigan, suggested that Australia could potentially receive a targeted exemption under the law if the trade balance favors the US. He warned that under Trump’s previous tariff regime, Australia enjoyed a relative advantage due to lower rates, an edge that could erode under the new framework. However, Wolfers cautioned that the system might boost China’s position, which could have mixed effects for Australia’s broader economic interests.
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