Trump announces new tariffs under Section 122 after Supreme Court strikes down IEEPA authority in 6-3 ruling

President Donald Trump announced Friday he would sign an order imposing a 10% global tariff under Section 122, moving swiftly after the Supreme Court ruled 6-3 that he had exceeded his authority by using emergency powers to levy sweeping tariffs on trading partners. The pivot came within hours of the decision, with Trump declaring at a White House press conference that the administration had alternatives ready and would use them.

The Court held that the International Emergency Economic Powers Act, a 1977 emergency powers law, does not authorize tariffs. Justices Kavanaugh, Thomas, and Alito dissented.

Trump framed the ruling not as a defeat but as a procedural redirect, stating that the decision "did not overrule tariffs" but "merely overruled a particular use of IEEPA tariffs." And then he moved on to the next tool in the toolbox.

The Dissent That Matters

Justice Brett Kavanaugh authored the main dissent, arguing that presidents have "commonly" imposed tariffs to regulate imports. His opinion carried a pointed warning about what the majority's ruling would unleash in practical terms:

"The United States may be required to refund billions of dollars to importers who paid the IEEPA tariffs, even though some importers may have already passed on costs to consumers or others."

Kavanaugh didn't mince words about the logistical fallout, noting that "the refund process is likely to be a 'mess.'" The majority created a problem that has no mechanism to solve. Importers collected higher prices from consumers. Those consumers will never see that money again. But the federal government may now owe refunds to the importers who already pocketed the difference. That's not justice. That's a windfall for corporations at taxpayer expense, delivered by a court that likely wasn't thinking about the downstream consequences. Fox News reported.

Trump praised the three dissenters directly:

"I'd like to thank and congratulate Justices Thomas, Alito and Kavanaugh for their strength and wisdom and love of our country, which is right now very proud of those justices."

He added: "When you read the dissenting opinions, there's no way that anyone can argue against them."

The Liberal Bloc's Automatic No

The Court's three liberal justices, Sotomayor, Kagan, and Jackson, helped form the majority that blocked the IEEPA tariffs. Trump offered them something between a backhanded compliment and a diagnosis. He acknowledged their consistency, if nothing else:

"You can't knock their loyalty. It's one thing you can do with some of our people."

But that was the ceiling of the praise. Trump then laid out a charge that anyone watching the Court's recent trajectory would find hard to dispute:

"The Democrats on the court are thrilled, but they will automatically vote no. They're an automatic no. Just like in Congress, they're an automatic no. They're against anything that makes America strong, healthy and great again."

The pattern he identified isn't exactly a revelation. The liberal bloc votes as a unit on virtually every case touching executive authority when a Republican holds the White House. Their judicial philosophy, to the extent it is one, functions less as a coherent interpretive framework and more as a political coalition wearing robes. The fact that three conservative-appointed justices joined them on this particular question doesn't change the underlying dynamic. Those three justices broke with conservative colleagues on a specific legal question. The liberal three never had anywhere to break from. They arrived at the same destination they always do.

What Comes Next

Trump made clear the ruling changes the legal vehicle, not the destination. He announced the 10% global tariff under Section 122 would be layered "over and above our normal tariffs already being charged." And he signaled a broader offensive:

"We're also initiating several section 301 and other investigations to protect our country from unfair trading practices of other countries and companies."

On the revenue question, Trump was characteristically direct:

"We have alternatives. Great alternatives. Could be more money. We'll take in more money, and we'll be a lot stronger for it. We're taking in hundreds of billions of dollars. We'll continue to do so."

The speed of the response matters. Within a single news cycle, the administration absorbed a significant Supreme Court loss and announced a concrete alternative. No hand-wringing. No ambiguity about next steps. Whether Section 122 survives its own inevitable legal challenge remains to be seen, but the posture is unmistakable: the tariff agenda continues through whatever statutory authority the courts will permit.

The Bigger Picture

This ruling will be celebrated in certain quarters as a triumph of the separation of powers. And on the narrow legal question, reasonable minds can disagree about whether IEEPA was ever designed to authorize tariffs at this scale. That's a legitimate constitutional debate.

But the political context is harder to ignore. The same institutions that spent decades enabling the hollowing out of American manufacturing through lopsided trade deals now demand that every corrective measure navigate a gauntlet of procedural challenges. The same legal establishment that blessed expansive executive authority on immigration enforcement under Obama, environmental regulation under Biden, and emergency spending during COVID suddenly rediscovers the virtues of limited presidential power when tariffs threaten the free-trade consensus.

The Supreme Court told the president he used the wrong statute. He picked up a different one. The trade debate isn't over. It just changed courtrooms.