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A Supreme Court showdown looms for Trump’s tariffs. Will it limit presidential power?
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.... Supreme Court showdown looms for Trump’s tariffs. Will it limit presidential power?<BR>Customs & Trade<BR>Dated:- 22-10-2025<BR>PTI<BR>Sydney, Oct 22 (The Conversation) On November 5 the US Supreme Court will begin hearing arguments about the legality of President Donald Trump’s tariffs. As important as the tariff issue is, the stakes are much higher than that. Trump has been claiming vast ....
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....powers, at the expense of other branches of government, on the grounds of various “emergencies”. He has used these claims to justify sending troops to US cities and deporting non-citizens without due process under a law dating from 1798. Trump imposed sweeping global tariffs under the auspices of the International Emergency Economic Powers Act (IEEPA) of 1977. Most legal experts agree, and s....
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....o far three lower courts have ruled, that this act gives him no such power. This case now presents an important test of the Supreme Court’s willingness to impose limits on Trump’s emergency powers. The powers Trump is claiming -------------------------------- The US Constitution gives Congress, not the president, the power to set tariffs. Since the 1930s, Congress has passed a series o....
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....f laws granting presidents the authority to adjust existing tariffs and deploy them to protect industries that are crucial to US national security. The tariffs Trump has imposed this year go beyond the powers any previous president has had. Some of Trump’s tariffs on goods in specific sectors such as steel and aluminium are authorised under Section 232 of the Trade Expansion Act because of t....
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....heir importance to military industries. But to justify blanket tariff rates on entire countries, regardless of the goods involved, Trump has turned to the International Economic Emergency Powers Act (IEEPA). This allows the president to block economic transactions and freeze assets after declaring an emergency. These actions usually target hostile powers or individuals. An emergency is an “u....
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....nusual and extraordinary threat” to the US, originating “in whole or substantial part outside the United States”. Trump originally claimed tariffs against Canada, Mexico and China were necessary to force those countries stop the traffic in fentanyl, which causes more than 70,000 overdose deaths in the US every year. Yet less than 1 per cent of the fentanyl that enters the US comes from Can....
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....ada. For the “liberation day” tariffs affecting every other country in the world, Trump declared the annual US trade deficit in goods constituted “an unusual and extraordinary threat to the national security and economy of the United States”. This trade deficit has been running since 1976, and it widened during Trump’s first administration. The court case ----------------- The ....
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....Trump administration is being sued by a group of small businesses that have been hurt by the 2025 tariffs, and which claim Trump had no right to impose them. They are supported by a bipartisan group of legal scholars. Two federal courts and the US Court of International Trade have so far ruled IEEPA does not give the president the power to set tariffs. The IEEPA was an amendment to the 1917 Tr....
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....ading with the Enemy Act, which the then president Richard Nixon used to impose 10 per cent import tariffs during a trade crisis in 1971. The Trump administration has argued that because those tariffs were upheld by courts, Trump’s are also valid. But the IEEPA, passed in 1977 following post-Watergate reforms of emergency powers, was intended to limit executive power, not expand it. In the w....
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....ords of a report from the House Committee on International Relations that underpinned the reforms, “emergencies are by their nature rare and brief, and are not to be equated with normal ongoing problems”. What will the Supreme Court do? ------------------------------------ The weakness of the administration’s legal arguments is reflected in Trump’s public statements about why the Sup....
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....reme Court must uphold his tariffs. These statements increasingly read like blackmail notes. He has said striking down the tariffs would “literally destroy the United States of America”. As well as bringing in billions of dollars in revenue, Trump claims five of the eight wars he has supposedly ended were thanks to tariff leverage, and “if they took away tariffs, then they’ve taken away ....
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....our national security”. Striking down tariffs could be economically disruptive. It would weaken US leverage in trade negotiations, and raise the possibility of large tariff refunds. These threats may persuade conservative Supreme Court justices who already take an expansive view of executive power, and who have so far enabled Trump’s accumulation of it. However, the one area where Suprem....
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....e Court conservatives might be willing to limit Trump’s powers is where they interfere with economic orthodoxy. In a ruling allowing Trump to fire commissioners of some small, independent agencies, the court also appeared to protect members of the US central bank, the Federal Reserve, because of its “distinct historical tradition”. The Supreme Court has since temporarily blocked Trump’....
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....s attempt to fire one of the Federal Reserve governors, Lisa Cook. The judges may also decide that allowing a president to impose unlimited new taxes is a step too far. Even if the Supreme Court does strike down the IEEPA tariffs, Trump is unlikely to abandon tariffs as a policy tool. They are a core part of his identity. The administration has already vowed that if it loses in the Supreme Cou....
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....rt, it will find other ways to impose tariffs under different laws that “have the same effect”. The significance of the Supreme Court’s decision may not be about the tariffs themselves, but about whether it recognises any limit to presidential power. (The Conversation) GRS GRS<BR> News - Press release - PIB....