SCOTUS Finally Checks Trump’s Tariffs

Originally published on Substack. 

​Washington finally got a hard “no” on a habit that’s been growing for years: presidents trying to tax by executive action.
In a 6–3 decision, the Supreme Court ruled that the emergency statute being used did not authorize President Trump’s sweeping tariffs.

The opinion is clear: IEEPA does not authorize tariffs.

That’s not a technical win. It’s a constitutional win. And it’s a practical win for families and businesses tired of tariff roulette.

If you care about affordability, competitiveness, and liberty, this is a good day!

What the Court fixed

Tariffs are taxes. That’s the point too many politicians try to blur with patriotic marketing. In our system, sweeping taxes are supposed to run through the people’s branch, not get launched through executive improvisation.

Today’s ruling reinforces that boundary by rejecting the idea that a president can stretch emergency authority into a broad, global tariff regime.

This matters because the biggest damage from “tariff-by-pen” isn’t only higher relative prices. It’s the precedent: if one president can do it, every future president will try.

Why tariffs were never the answer

Let’s be frank: tariffs were never a good idea.

They’re sold as “making foreign countries pay.” In reality, they raise costs throughout supply chains and show up in prices, margins, and paychecks here at home.

They also invite retaliation and turn trade policy into a carveout contest where the best lobbyists win exemptions.

That’s why groups speaking for small businesses, retail, apparel and footwear, consumer technology, and many others welcomed the ruling—because they’ve been living with the cost and chaos.

And the chaos matters. Businesses can’t plan, invest, hire, or price inventory when trade taxes can swing on headlines.

The workaround temptation is already here

Here’s the part that should make lawmakers grit their teeth: the administration is already trying to route around the ruling.

Within hours, reporting indicated the White House would pivot to Section 122 of the Trade Act of 1974—announcing a temporary 10% global tariff for 150 days, layered on top of existing duties, while teeing up other authorities.

This is the same flawed playbook with a different legal label.

And it’s not stopping there. That same reporting notes renewed plans for Section 301 investigations and revisiting Section 232 national-security tariffs.

Even if one can argue a different statute allows some tariff action, that doesn’t make it smart policy. A bad tax doesn’t become a good idea because you found a new paragraph to cite.

The tariff money: justice vs. disorder

Now for the messy reality: what happens to the tariffs already collected?

In principle, money collected under unlawful authority should go back. Some are calling for expeditious refunds and a clean administrative process.

But I’m also realistic. These tariffs were widespread and embedded in prices across countless transactions. A giant refund project could become another government fiasco—slow, uneven, litigated, and expensive to administer. Even the dissent flagged how complicated refunds could be.

So here’s the least-bad, reality-based approach:

• If refunds can be done cleanly and quickly, do them.
• If refunds become a bureaucratic calamity, apply the money to deficit reduction with a hard rule: no new spending.

Not optimal. But better than turning an unconstitutional tax into a new permanent spending stream.

What Congress should do next

The biggest lesson today is not “tariffs good” or “tariffs bad.” It’s: Congress must stop outsourcing its job.

A strong statement after the ruling made the point plainly: Congress has the constitutional authority to regulate trade, and it should treat today’s decision as a signal to reassert that authority—starting with reforms like the Trade Review Act approach.

Congress should not respond by finding new executive lanes to do the same thing. It should respond by tightening guardrails so tariff powers can’t be stretched into a blank check again.

A pro-growth path that actually lets people prosper

If the goal is stronger production, resilience, and higher wages, stop taxing trade and start fixing the policy environment that makes America expensive to build in:

• Reduce and Restrain government spending growth so debt and too often inflation pressures stop eroding paychecks.
• Cut unnecessary regulation so businesses can build, hire, and compete.
• Lower marginal tax burdens so work and investment pay off.
• Pursue more free trade agreements, especially with allies, and more trade enforcement through clear, lawful channels aimed at real misconduct, not blanket taxes that hit American families hard.

Prosperity comes from abundance—more production, more competition, more innovation—not hidden taxes at the border.

5 summary points for lawmakers
​

1. Treat tariffs as taxes—because that’s what they are.
2. Today’s 6–3 ruling is a win for the Constitution: no more emergency-law tariff blank checks.
3. Don’t replace one bad legal theory with another: the Section 122 pivot is still a tax hike.
4. Handle the tariff money responsibly: clean refunds if feasible, or deficit reduction with zero new spending if refunds become chaos.
5. Choose the pro-growth path: less spending, less regulation, lower marginal taxes, and predictable rules that let people prosper.