Trump Warns of Increased Tariffs Following Supreme Court Ruling
US President Donald Trump has warned that he will impose even higher tariffs on countries that "play games" with existing trade agreements, following the Supreme Court's recent decision to block his broad tariff measures.
"Any Country that wants to 'play games' with the ridiculous supreme court decision, especially those that have 'Ripped Off' the U.S.A. for years, and even decades, will be met with a much higher Tariff, and worse, than that which they just recently agreed to," he wrote on Truth Social. "Buyer beware."
The Supreme Court ruled that Trump had exceeded his authority in implementing a comprehensive global tariff program.
After the ruling, the president initially announced a 10% global tariff, which he later increased to 15%. This new rate is set to take effect from Tuesday.
Tariffs are taxes imposed on imported goods, paid to the government by companies importing foreign products.
The court's decision specifically addressed Trump's use of the 1977 International Emergency Economic Powers Act (IEEPA), which formed the basis for most tariffs imposed during his second term.
Meanwhile, a complex system of more targeted tariffs remains in place, focusing on specific goods or imports from certain countries, with some products exempted.
Exploring Alternative Legal Mechanisms for Tariffs
The Trump administration is investigating other legal avenues to raise tariffs, a point emphasized by US Trade Representative Jamieson Greer during an interview on ABC News on Sunday.
"We found ways to really reconstruct what we're doing," Greer explained. "Now, it doesn't have the same flexibility that the president had under the previous authority that he was using, but he gives us very durable tools."
Greer added that this approach would be "roughly equivalent to the types of tariffs that we have in place under IEEPA."
The legislation currently used can only be applied for 150 days, after which congressional approval is required for an extension.
However, in a separate Truth Social post on Monday, Trump stated he did not believe congressional approval was necessary.
"It has already been gotten, in many forms, a long time ago," he wrote. "They were also just reaffirmed by the ridiculous and poorly crafted supreme court decision."
Political Responses and Congressional Opposition
Senate Democratic Leader Chuck Schumer warned on Monday that Democrats would oppose any attempt to extend the 150-day tariffs.
"Senate Democrats will continue to fight back against Trump's tariff tax, and will block any attempt to extend these harmful tariffs when they expire this summer," Schumer said in a statement. "Democrats will not go along with furthering Trump's economic carnage."
Trump has consistently argued that tariffs will bolster domestic manufacturing and create jobs, while also using them to achieve various political objectives.
He has justified his tariff policy as a national security measure, citing an "extraordinary and unusual threat" posed by the US trade deficit, where imports exceed exports.
Critics, however, warn that tariffs lead to higher consumer prices and harm the global economy.
Analysis published earlier this month by the Federal Reserve Bank of New York found that 90% of the cost of increased tariffs imposed by Trump on goods from Mexico, China, Canada, and the European Union (EU) was borne by US companies.
Uncertainty Following Supreme Court Ruling
The Supreme Court's ruling has created uncertainty among countries that negotiated individual deals with the US after the IEEPA tariffs were announced last April.
On Friday, the White House stated these countries would face the new blanket global tariff rate, which was 10% at the time before Trump raised it to 15% the following day.
The Trump administration expects these countries to continue honoring the concessions agreed upon under the trade deals, according to an official.
"We're going to stand by them. We expect our partners to stand by them," Greer said of the deals in a separate interview on Sunday with CBS News.
Among the affected countries is the UK, which had negotiated a 10% tariff rate on most goods but now appears to face a 15% rate following the Supreme Court decision.
The UK government has expressed expectations that Britain's "privileged trading position with the US" will continue.
Business Impact and Industry Reactions
Businesses worldwide have repeatedly expressed concerns about the uncertainty caused by the fluctuating tariffs regime.
Fraser Smeaton, co-founder of a UK costume company exporting approximately 60% of its products to the US, described the past year as a rollercoaster, intensified by recent court developments.
On the day Trump announced the IEEPA tariffs last April, tariffs on his products jumped from zero to 30%, Smeaton told BBC Radio 4's Today programme. "Afterwards, they went up to 100%, then 145%, and eventually a rate of 30% was paid. This later changed to 20% and, for a few hours on Friday after the ruling, it was zero again, then up to 10%, and on Saturday, 15%."
"We've had an awful lot of upheaval and uncertainty that we've had to deal with."
Trump described Friday's Supreme Court ruling as "ridiculous, poorly written, and extraordinarily anti-American."
Questions Over Tariff Refunds
An unresolved issue is whether consumers and businesses can claim refunds for the estimated $130bn (£96bn) paid due to Trump's IEEPA tariffs.
Trump has previously cautioned about the complexities surrounding this matter.
While the Supreme Court ruled these tariffs illegal, it did not provide guidance on refunding collected funds.
Treasury Secretary Scott Bessent highlighted this in a CBS interview on Sunday, anticipating that a lower court will address the issue.
Bessent echoed Greer, stating the administration would successfully navigate the Supreme Court ruling: "Tariff revenue will be unchanged this year and will be unchanged in the future."
