Supreme Court Tried to Unplug Trump Tariffs. Trump Just Wired in a New 150-Day Surcharge.

I could smell the hickory smoke in the headline. Washington tried to take a wrench out of Trump’s hand, and Trump did what any F-150 American does when a tool snaps. He reaches for the backup.

What happened (the verified meat)

• February 20, 2026: The U.S. Supreme Court ruled that IEEPA does not authorize a president to impose broad tariffs.
• That decision knocked out a key legal foundation for Trump’s earlier emergency-power tariff approach.
• February 20, 2026: The White House issued a proclamation invoking Section 122 of the Trade Act of 1974 to impose a temporary import surcharge.
• The surcharge is set to take effect February 24, 2026, and can run up to 150 days.
• The posted proclamation describes a 10% surcharge, while multiple major outlets report Trump said the new global tariff rate would rise to 15%.

The robe squad said “not that lever.” Trump said, “fine, I’ll use a different lever Congress already bolted onto the wall.”

The Court’s message: Congress owns the tariff menu

The Court’s point is plain: tariffs function like taxes on imports, and Congress sets national policy unless a statute clearly delegates that power. In this case, the Court said IEEPA did not clearly hand the president a blank check for broad tariffs just because the word “emergency” got shouted.

Section 122: the backup generator

The February 20 proclamation leans on Section 122, which allows a president to impose a temporary import surcharge up to 15% for up to 150 days to address what the law calls fundamental international payments problems. The proclamation sets the surcharge at 10% effective February 24, 2026, running through July 24, 2026, unless Congress extends it or it changes earlier.

It also includes carve-outs and exceptions. That is the sausage-making part, and it matters, because you do not want to kneecap critical supply chains by accident.

The messy questions nobody can ignore

• Refunds: The Court did not settle how refunds work for the struck-down IEEPA tariffs.
• Rate clarity: The written proclamation says 10%. The reported statement about 15% is what Trump says is coming, with implementation details expected in tariff schedules and guidance.
• Prices vs. leverage: Tariffs can push costs through the import chain, but the fight is also about where production happens and who has negotiating power.

Bottom line: Trump got told “no” in one legal lane. He signaled, changed lanes, and kept the convoy moving.