I can do whatever I want about tariffs, Trump said after the court said he couldn't.
In a nation still negotiating the boundaries between executive ambition and constitutional order, the Supreme Court ruled 6-3 that a president's desire to reshape global trade does not override the legislature's exclusive authority to set tariffs. The 1977 emergency powers law, the court found, was never a blank check for economic unilateralism. Yet within hours of the ruling, the president announced a new global import tariff by social media post, suggesting that the constitutional question, far from settled, has only entered a new and more turbulent chapter.
- The Supreme Court delivered a 6-3 rebuke, ruling that Trump's sweeping tariff regime exceeded the authority granted by a 1977 emergency law — tariff power belongs to Congress, not the Oval Office.
- Trump dismissed the ruling as 'ridiculous,' accused the justices without evidence of foreign influence, and refused to accept the decision as the final word on his trade agenda.
- Within hours of the ruling, he announced a new 10% global import tariff via social media, signaling he believes alternative legal avenues remain open and that he intends to use them.
- The confrontation now shifts to whether his workarounds will survive judicial review, and whether Congress will be forced to either clarify or curtail presidential emergency trade powers.
Donald Trump stepped before reporters on Friday and declared he retained full authority over tariffs. The Supreme Court had ruled otherwise just minutes before.
In a 6-3 decision, the court found that Trump had overreached by invoking a 1977 emergency law to impose broad, punitive tariffs across the globe. The statute permitted the president to regulate imports during genuine emergencies, but it made no explicit mention of tariffs — the specific instrument Trump had wielded more aggressively than any president in modern history, levying duties on allies and adversaries alike, including a 50 percent levy on Brazilian exports.
Trump called the ruling deeply disappointing and ridiculous, and without offering evidence, suggested foreign governments had influenced the justices. But he did not concede. He told reporters he had other methods available, and within hours posted on Truth Social announcing a new 10 percent global import tariff — a move that read less like a policy pivot than a direct challenge to the court's reach.
At the press conference, Trump pointed to a Dow Jones crossing 50,000 and an S&P 500 at 70,000 as vindication of his tariff year. The constitutional objection seemed, to him, beside the point. Whether his alternative mechanisms survive legal scrutiny — and whether Congress will be drawn into the fight over emergency trade powers — now defines the next phase of a conflict that Friday's ruling did not end so much as redirect.
Donald Trump walked out of the White House on Friday afternoon and told reporters he could do whatever he wanted about tariffs. Minutes earlier, the Supreme Court had just told him he couldn't.
The court had voted 6 to 3 to strike down Trump's sweeping tariff regime. The majority found that he had overreached—that a 1977 law granting the president power to regulate imports during emergencies did not actually authorize him to impose the kind of broad, punitive tariffs he had deployed across the globe. That power, the court said, belongs to Congress. It was a clean constitutional rebuke, and it dismantled one of Trump's signature policy instruments since his return to office.
Trump called the decision ridiculous. He said it was deeply disappointing. He claimed, without evidence, that foreign governments had influenced the justices. And then he pivoted. He said there were other methods available to him—other ways to achieve the same ends. He had a plan B, he suggested. Within hours, he posted on his Truth social media account announcing a new 10 percent global tariff on all imports, a move that seemed designed to test whether the court's ruling had actually constrained his options or merely closed one legal avenue.
The Supreme Court's decision had been methodical. The 1977 Emergency Economic Powers Act, which Trump had invoked to justify his tariff walls, permitted the president to regulate the importation of foreign goods in response to extraordinary threats. But the statute made no mention of tariffs themselves—the specific tax on imports that had become Trump's primary tool of trade and foreign policy. Over the past year, he had used this law in ways unprecedented in American history, slapping tariffs on nearly every country in the world, including longtime allies. Brazil's exports faced a 50 percent levy, though a growing list of exemptions had gradually hollowed out the measure.
At the press conference, Trump defended his tariff year as a success. He pointed to stock market gains—the Dow Jones had recently crossed 50,000, the S&P 500 had reached 70,000—as evidence that his policies were working. He seemed unbothered by the court's constitutional objection. The question now was whether his alternative methods would hold up under legal scrutiny, or whether the court would have to rule again.
Citações Notáveis
Trump called the decision ridiculous and said it was deeply disappointing, claiming without evidence that foreign governments had influenced the justices.— Trump, at Friday press conference
The court found that the 1977 law permitted regulation of imports but made no reference to tariffs, which had become Trump's primary instrument of trade policy.— Supreme Court majority opinion
A Conversa do Hearth Outra perspectiva sobre a história
Why did the Supreme Court think it had the power to stop him? Isn't trade policy traditionally executive territory?
The court said the 1977 law was specific—it let him regulate imports, but not impose tariffs. Tariffs are a tax, and taxes are Congress's job. The law didn't mention tariffs at all.
But he's announcing a new tariff anyway. Doesn't that just invite another lawsuit?
Almost certainly. He seems to be testing whether a different legal framing—maybe calling it something else, or using a different statute—might survive scrutiny. It's a game of constitutional chess.
What's the real damage here? Is this just a legal setback, or does it actually change what he can do?
It changes the mechanism, not necessarily the outcome. Congress could authorize what he wants. Or he could find another law to hang his hat on. The court didn't say tariffs are unconstitutional—just that this particular law didn't give him this particular power.
And if he keeps pushing?
Then we're in a prolonged conflict. Congress will have to decide whether to clarify the law, restrict him further, or give him what he wants. The court can't police every workaround.