Last updated: 6/5/2025

Major Tariff Ruling: What It Means for U.S. Importers & Your Bottom Line

A federal court in New York has just shaken up the global trade world—ruling that former President Trump’s “Liberation Day” tariffs were imposed unlawfully under emergency powers.

The Court of International Trade found that the Trump administration overstepped its constitutional authority by bypassing Congress, which holds exclusive power over U.S. trade policy. This landmark ruling may have massive implications for eCommerce sellers, importers, and logistics planners—especially those already under pressure from fluctuating freight rates and global supply chain disruptions.

What Happened?

On April 2, the U.S. announced sweeping tariffs ranging from 10% to 54% on global imports. While most countries were temporarily spared the full impact (thanks to a 90-day suspension), a base 10% tariff still applied across the board. Now, the court has ruled that these broad-based tariffs weren’t legally justified under emergency powers.

However, it’s important to note that this ruling does not affect targeted tariffs already in place—like those on steel, aluminum, and automobiles, which were enacted under a different statute.

What’s the Impact?

This decision adds new layers of uncertainty to ongoing U.S. trade negotiations. Deals like the recently signed U.S.-UK trade agreement and other pending trade pacts may now face additional scrutiny or delay.

And while the court’s finding is clear, the tariffs are still being collected—at least for now—because the government is expected to appeal the ruling. That means importers will still feel the pinch at the ports in the short term.

The Refund Opportunity You Need to Know About

If the ruling is upheld, businesses affected by these tariffs may be eligible for refunds—with interest—on previously paid duties. That includes:

  • The base 10% tariff
  • Chinese import duties, which peaked at 145%

For eComm brands importing goods over the past few years, this could translate into significant reimbursements—but only if your documentation, HS codes, and landed cost data are in order.

At Proboxx, we’re already advising our clients to:


Review customs documentation for accuracy
Identify SKUs impacted by Liberation Day tariffs
Prepare claims in the event refunds become available
Strategize supplier sourcing if political risk remains high

What Should You Do Next?

Whether or not these tariffs are rolled back, this case proves one thing: trade policy volatility isn’t going away. And neither is the need for agile, data-driven supply chain strategy.

📞 Book a Free Supply Chain Audit with Proboxx today.

We’ll review your import data, identify exposure to tariff risks, and help you build a smarter sourcing and logistics plan—no matter what happens in Washington.

Stay ahead. Stay informed. Stay profitable.

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