On February 20, 2026, the Supreme Court of the United States handed Donald Trump one of the most consequential legal defeats of his presidency. In a 6-3 decision in *Learning Resources, Inc. v. Trump*, six justices — including two Trump appointees — ruled that the president’s sweeping tariffs exceeded his authority under the International Emergency Economic Powers Act of 1977. The ruling struck down more than $130 billion in collected tariff revenue and left the U.S. Treasury facing an estimated $175 billion refund liability to thousands of American businesses that had already paid.
For a company like Learning Resources, Inc., an Illinois-based toy manufacturer that imports educational products from China, the tariffs had meant choosing between eating massive cost increases or passing them to schools and parents. That choice, the Court decided, was never the president’s to impose under IEEPA. The decision did not just invalidate a policy — it drew a constitutional line around presidential trade power that will shape executive authority for decades. Chief Justice John Roberts, writing for the majority joined by Justices Sotomayor, Kagan, Gorsuch, Barrett, and Jackson, concluded that the word “regulate” in IEEPA does not grant the power to tax. Trump responded within hours, calling the ruling “deeply disappointing” and announcing a replacement 10% global tariff under the Trade Act of 1974. This article breaks down the legal reasoning behind the decision, which tariffs were struck down, what the $175 billion refund question means for businesses, how Trump pivoted to new tariff authority, and what comes next as the March 17, 2026 rehearing deadline passes.
Table of Contents
- How Did 6 Justices — Including Two Trump Appointees — Strike Down $130 Billion in Tariff Revenue?
- Which Tariffs Were Struck Down — and Which Still Stand?
- The $175 Billion Refund Question No One Can Answer Yet
- Trump’s Immediate Pivot — The Trade Act of 1974 and the New 15% Global Tariff
- The Rehearing Question and Constitutional Aftershocks
- What This Means for Consumer Prices and Everyday Americans
- The Long Game — Where Trade Policy Goes From Here
- Conclusion
How Did 6 Justices — Including Two Trump Appointees — Strike Down $130 Billion in Tariff Revenue?
The coalition that formed against the tariffs was remarkable not for its ideological unity but for its constitutional common ground. Chief Justice Roberts was joined by the Court’s three liberal justices — Sotomayor, Kagan, and Jackson — but also by two conservative justices appointed by trump himself: Neil Gorsuch and Amy Coney Barrett. Gorsuch, long a skeptic of expansive executive power and a champion of the nondelegation doctrine, had telegraphed this position for years. Barrett’s vote may have surprised casual observers, but her jurisprudence has consistently prioritized textualism over political loyalty. Together, the six justices agreed that no reasonable reading of IEEPA’s text could stretch “regulate importation” to mean “impose taxes on importation.” The three dissenters — Justices Thomas, Alito, and Kavanaugh — argued the majority was reading the statute too narrowly. Kavanaugh authored a 63-page dissent contending that tariffs are a traditional tool to “regulate importation” and that IEEPA’s broad emergency framework was designed to give presidents flexibility in exactly this kind of situation. Thomas filed a separate dissent grounded in historical practice, pointing to past presidents who had used emergency powers to restrict trade. But the majority was unmoved.
Roberts noted that if “regulate” were read to include the power to tax, it would make IEEPA partly unconstitutional — because the Constitution bars taxes on exports, yet IEEPA covers both imports and exports. Reading taxation power into the statute would create an absurdity the drafters of the 1977 law never intended. The practical result was sweeping. Every tariff Trump had imposed under IEEPA authority was invalidated in a single stroke — not trimmed, not sent back for modification, but struck down entirely. For context, this is one of the largest judicial nullifications of executive economic policy in modern American history. The closest comparison might be the Supreme Court’s 1952 decision in *Youngstown Sheet & Tube Co. v. Sawyer*, which blocked President Truman’s seizure of steel mills during the Korean War. Like that case, *Learning Resources* stands for the principle that emergency powers have limits, and those limits are set by statute and the Constitution, not by the president’s assessment of urgency.
Which Tariffs Were Struck Down — and Which Still Stand?
The ruling specifically targeted two categories of tariffs imposed under IEEPA authority. The first were the so-called “trafficking tariffs,” which targeted products from China, Canada, and Mexico. The Trump administration had justified these tariffs as part of its response to the fentanyl crisis, arguing that the flow of illicit drugs across borders constituted a national emergency that IEEPA was designed to address. The second category was the “reciprocal tariffs” — a baseline 10% tariff on imports from nearly all countries, with significantly higher rates imposed on dozens of others. Together, these tariffs had reshaped the global trade landscape, disrupted supply chains, and generated more than $130 billion in government revenue. However, the ruling did not touch tariffs imposed under other legal authorities. Tariffs previously enacted under Section 301 of the Trade Act of 1974 — which covers unfair trade practices — and Section 232 of the Trade Expansion Act of 1962 — which covers national security — were not part of this case and remain in effect. This distinction matters enormously.
If your business imports steel or aluminum subject to Section 232 tariffs, *Learning Resources* changes nothing for you. Similarly, the earlier rounds of China tariffs from Trump’s first term, most of which were imposed under Section 301 and largely maintained by the Biden administration, were not at issue. The ruling was about the legal vehicle — IEEPA — not about tariffs as a concept. This is where the limitation gets important for businesses trying to plan. The Supreme Court did not rule that the president lacks tariff authority altogether. It ruled that *this particular statute* does not grant it. That is a narrower holding than many headlines suggested, and it left the door wide open for the administration to pivot — which it did almost immediately. Anyone assuming the tariff era ended on February 20 was reading the decision too broadly.
The $175 Billion Refund Question No One Can Answer Yet
Perhaps the most consequential loose end from the ruling is what happens to the money. The government collected approximately $129 billion in IEEPA-specific tariff revenue as of December 10, 2025, with the total exceeding $130 billion by the time the decision came down. Thousands of American businesses — importers, manufacturers, retailers — paid these tariffs under what the Supreme Court has now declared was unlawful authority. The estimated total refund liability stands at roughly $175 billion when interest and additional collections are factored in. The Court, however, did not resolve whether or how those refunds should be issued. That question was not before the justices, and they deliberately left it open. This means the refund process will likely play out through a combination of lower court litigation, administrative proceedings through U.S.
Customs and Border Protection, and potentially congressional action. For a mid-sized importer that paid $2 million in IEEPA tariffs over the past year, the path to getting that money back is genuinely unclear. Do they file with Customs? Do they join a class action? Do they wait for Congress to appropriate refund funds? No one has a definitive answer yet. The Treasury Department’s exposure here is staggering. A $175 billion refund obligation is roughly equivalent to the entire annual budget of the Department of Veterans Affairs. It would need to come from somewhere — either existing revenue, new appropriations, or deficit spending. Some legal commentators have suggested the administration might argue that refunds should be limited or phased, particularly since many importers passed tariff costs along to consumers and have already adjusted their pricing. Whether courts will accept that argument remains to be seen, but the refund fight could easily stretch for years and spawn its own wave of litigation.
Trump’s Immediate Pivot — The Trade Act of 1974 and the New 15% Global Tariff
Within hours of the ruling, Trump made clear he had no intention of accepting a tariff-free trade environment. He immediately announced a new 10% global tariff, this time invoking the Trade Act of 1974 — a different and more established legal authority for presidential trade action. He later revised that figure upward to 15%. The move was legally significant because the Trade Act of 1974 has a longer track record of surviving judicial scrutiny. Section 301 of that law has been used by multiple presidents to impose tariffs, and courts have generally upheld that authority when proper investigative procedures are followed through the U.S. Trade Representative. The tradeoff, though, is speed versus durability. IEEPA allowed Trump to impose tariffs almost overnight by declaring a national emergency.
The Trade Act of 1974 typically requires an investigation by the USTR, a public comment period, and findings that specific trade practices are unfair or harmful. Trump’s rapid invocation of Section 301 for a blanket global tariff — rather than targeting specific countries or practices — may itself face legal challenges. The question is whether a 15% tariff on virtually all imports can be justified under a statute designed to address specific unfair trade practices, or whether this is simply IEEPA-style overreach wearing a different legal costume. For businesses, the practical difference between a struck-down IEEPA tariff and a new Trade Act tariff may feel negligible — they are still paying more to import goods. But the legal footing matters for long-term planning. If the Trade Act tariffs survive judicial review, companies need to build them into their cost structures permanently. If they are challenged and struck down as well, the resulting uncertainty could be even more damaging than the tariffs themselves. The worst outcome for American businesses is not high tariffs or no tariffs — it is not knowing which reality to plan for.
The Rehearing Question and Constitutional Aftershocks
Trump suggested his administration might file a petition for rehearing, with the deadline falling on March 17, 2026. Rehearings at the Supreme Court are exceptionally rare — the Court grants them in fewer than 1% of cases, and almost never when the original decision was decided by a clear majority rather than a razor-thin margin. A 6-3 decision with a majority opinion joined by justices across the ideological spectrum is about as unlikely a candidate for rehearing as exists. The petition, if filed, would be more of a political statement than a genuine legal strategy. The constitutional aftershocks, however, are very real. Roberts’ reasoning — that reading “regulate” to include “tax” would make IEEPA partly unconstitutional because the Constitution bars export taxes — established a principle that will constrain future presidents of both parties.
Any attempt to use IEEPA for economic measures that look like taxation will now run headlong into *Learning Resources*. This matters beyond tariffs. IEEPA has been used to freeze assets, block transactions, and impose sanctions. The ruling does not directly affect those uses, but it signals the Court’s willingness to read IEEPA’s text strictly rather than deferentially. Trump’s public response also raised eyebrows for its tone. He called the decision “deeply disappointing” and said he was “ashamed” of some justices, labeling them “very unpatriotic and disloyal.” He wrote on social media that “the decision that mattered most to me was TARIFFS!” and accused the Court of potentially “giving away Trillions of Dollars to Countries and Companies.” This kind of direct, personal attack on justices — particularly the ones he appointed — is unusual even by the standards of modern presidential rhetoric. Whether it affects the Court’s posture in future cases involving executive power is a matter of speculation, but it is worth noting that Gorsuch and Barrett voted against the president who put them on the bench, which undermines the narrative that Supreme Court appointments guarantee favorable rulings.
What This Means for Consumer Prices and Everyday Americans
The immediate consumer impact is complicated. On one hand, striking down the IEEPA tariffs should, in theory, reduce prices on thousands of imported goods — from electronics to clothing to children’s toys like those made by Learning Resources, Inc. On the other hand, the replacement tariffs under the Trade Act of 1974, now set at 15%, partially offset that relief. Economists at the Tax Foundation estimated that the original IEEPA tariffs cost the average American household between $1,200 and $2,400 per year in higher prices, depending on consumption patterns. If the new 15% tariff sticks, much of that cost simply shifts from one legal authority to another.
The real consumer benefit may come from the refund process — if it happens at scale. Businesses that recover tariff payments could, in a competitive market, pass some of those savings back to customers. But “could” is doing a lot of work in that sentence. Many importers absorbed tariff costs by cutting margins, reducing staff, or shifting supply chains. A refund check does not automatically undo those structural changes, and there is no legal requirement that refunded tariffs translate into lower prices for consumers.
The Long Game — Where Trade Policy Goes From Here
The *Learning Resources* decision did not end the tariff era. It redirected it. The fundamental political appetite for tariffs — on both sides of the aisle, to varying degrees — has not disappeared. What the Court did was force the executive branch back into the statutory lanes that Congress established. If a president wants broad tariff authority, the path now runs through Capitol Hill, not the Oval Office.
Legislation granting explicit presidential tariff power under defined circumstances would survive *Learning Resources* easily. Whether this Congress — or any Congress — would pass such a bill is a political question, not a legal one. Looking ahead, the most significant variable is whether the Trade Act of 1974 tariffs face their own legal challenge. Several trade associations and importing companies have already signaled they intend to challenge the blanket 15% global tariff as exceeding Section 301 authority. If the courts strike down that tariff too, the administration would be left with only the pre-existing Section 232 and legacy Section 301 tariffs — a dramatically reduced tariff footprint. For businesses, investors, and consumers, the next twelve months will be defined less by the *Learning Resources* ruling itself and more by the cascade of legal, political, and economic responses it set in motion.
Conclusion
The Supreme Court’s 6-3 decision in *Learning Resources, Inc. v. Trump* stands as one of the most significant checks on presidential economic power in modern history. By ruling that IEEPA does not grant tariff authority, six justices — including two Trump appointees — invalidated more than $130 billion in collected tariffs and created a potential $175 billion refund liability for the U.S. Treasury. The ruling reaffirmed a basic constitutional principle: the power to tax belongs to Congress, and no amount of emergency language in a 1977 statute can transfer it to the president. Chief Justice Roberts’ opinion was methodical, text-driven, and narrow enough to leave other IEEPA uses intact while decisively closing the door on tariffs.
But the story is far from over. Trump’s immediate pivot to the Trade Act of 1974, his escalation to a 15% global tariff, and his public attacks on the justices who ruled against him all signal that trade policy will remain one of the most contested battlegrounds in American governance. The unresolved refund question alone could generate years of litigation. For the thousands of businesses that paid tariffs under unlawful authority, the ruling was vindication — but vindication without a check in hand. The next chapter will be written in lower courts, in Customs offices, and possibly in Congress. What *Learning Resources* settled is the law. What it left unsettled is everything else.