This article has been translated from English to Gen Z Slang.

Yo, here’s a question most traders don’t even peep: Where does a prez flex the legal power to throw down tariffs on imports? 🔍

Most peeps think it's a snap — prez wants tariffs, bam, there're tariffs. 😅

But last weekend hit different, proving that ain't the vibe. 🚫

In just 48 hours, the Supreme Court shut down Trump’s whole tariff flex, Trump clapped back with a new one, then leveled up — all before Monday even hit. 😳📈

Getting why that whole scenario played out is key intel for any newbie trader right now. 🧠✨

A Quick Civics Throwback

The U.S. Constitution's pretty clear: Congress holds the tax power. Tariffs = taxes on imports. So technically, whenever the prez wants to hype them up, they need a go-ahead from Congress. 🤝

Thing is, getting Congress to move is slooow. 🐢 So over the years, Congress passed some laws letting the prez borrow some of that tariff power — each with its own goals, rules, and safety nets. Think of them like diff credit cards in the prez’s wallet. Some are lit with high limits, others not so much. 💳💡

Trump’s first swipe — the one the Supreme Court just declined — was the top card in the deck. 🚫💳

What Was IEEPA, and Why Did the Court Nuke It?

The original game plan was the International Emergency Economic Powers Act (IEEPA). Back in ‘77, it was meant to let presidents jump on national security vibes, mainly by freezing foreign dough or tweaking transactions. 🔒💸

The White House claimed IEEPA’s power to regulate imports meant the power to drop tariffs. After declaring national emergencies over trade deficits and fentanyl drama, they used IEEPA to stretch a wide tariff setup. 😬

On Feb 20, 2026, the Supreme Court said, “nah,” in a 6 to 3 ruling. Chief Justice John Roberts wrote that IEEPA doesn't cover the prez's power to drop tariffs.

The law doesn’t hand out taxing powers and under major question vibes, Congress gotta clearly say when it’s giving up authority as big as taxing imports across the board. 📜❌

Bottom line? Court said Congress never clearly gave that power via IEEPA. 🤷‍♂️

This is major: 160-175 billion bucks in tariffs collected since 2025 could face refund claims. That’s a bucketload of fiscal and legal "what’s next." 🤑

Enter Section 122 — The Backup Card

Right after the ruling, Trump hollered about grabbing a diff legal flex: Section 122 of the Trade Act of 1974. 🚨

Unlike IEEPA, Section 122 straight-up lets the prez throw a temporary import surcharge to fix a big payments deficit. Basically, it's a vibe when the U.S. is buying way more than selling and things look shaky economically. 📉

Key word: temporary.

Section 122 is like an emergency break, not a perm fix. It comes with two hard limits:

    • Rate cap: Max 15%. That’s it, no more, no less.
    • Time limit: 150 days — taps out around July 23, 2026 — after which Congress gotta vote or it's gone. ⏳

Trump kicked off with 10% on Friday eve — shouted out on Truth Social — then vaulted to 15% on Saturday morning. Section 122 had never been pulled out by any prez before. 📈🔥

Promoted: How Do Pros Trade Tariff News?

You’ve seen the retail scramble with tariff whiplash — now peep the institutional moves. Brent Donnelly’s “The Art of Currency Trading” (4.7 stars & 517 reviews on Amazon) bridges the gap between the news you read and the action on your screen. It's a no-cap guide to how pro FX desks ride out this geopolitical rollercoaster. 🎢

Learn more about “The Art of Currency Trading” at Amazon
Disclosure: We may earn some cheddar if you cop through our links, but it costs you nada extra.

So, Why Does This Matter for Your Trading?

Because legal trade uncertainty = market chaos. 😅 Check how the U.S. dollar was acting up on Friday:

USD 15-minute Forex

USD 15-minute Forex Chart Faster with TradingView

The Supreme Court ruling drop (~10:00 AM EST): When the ruling hit, the dollar got wrecked, across the board. Every major USD pair nosedived within the first 30 mins. The commodity-linked currencies def took an L. The logic: no tariffs = less inflation pressure, less trade beef, less reason to hoard dollars. For trade-vibe currencies like the Aussie and Kiwi, less tariff equals straight-up wins. 🚀

The partial bounce back (10:30 AM–2:30 PM EST): Markets don’t stay in one lane when things are wild. As traders soaked up the news and Trump's presser hinted at a fast comeback move, most USD pairs gained back some losses. USDCAD and USDCHF took a smaller dive. USDAUD and USDNZD stayed pressured — showing the market still banking on some tariff ease for commodity grounds. 💪

The Section 122 drop (~2:30 PM EST): Once it was clear Trump was pulling another tariff card, the recovery hit a pause. The rest of the day was messy, with aimless moves — folks unsure whether to bet on “tariffs are back” or “they’re temporary at 150 days.” 🤷‍♀️

The bigger picture ain't just about one day’s moves. Trade-bonded currencies — those looped into commodity exports and global supply stacks, like the AUD, NZD, CAD — will prob be first to swing on every twist in this saga. 📊💥

Promoted: Love your setup but hate your account size? Get funded with Maven Trading. Challenges start at just $13 with no time stress, so you can chill, waiting for the perf confirm on trade-bonded currencies like the Aussie or Loonie without a countdown ticking. 👀

Learn More About Maven Trading Today!
Disclosure: We can score a commission from our partners if you roll through our links, but no extra cost to you.

The 150-Day Challenge

The Section 122 tariffs are a bridge, not a destination. 🌉

Legal brains think the admin is using the 150-day window to speed up Section 301 probes (aimed at those flexing “unfair” trade maneuvers) and Section 232 reviews (targeting national security vibes). Both can whip up more perm tariff moves — but they need official probes, public comments, and months of bureaucratic grind. 🕰️

The race is on: can the admin cook up solid legal swaps before Section 122 times out in July? And if not, will Congress dive in to prop up the tariffs? That latter bits a mess — election year fever is here and tariffs poll bad with voters who've seen prices creeping. 📉💣

Every new chapter — from probe outcomes, Congress votes, fresh legal slappers on Section 122 — will shake up markets. Trade-sensitive currencies like the AUD, NZD, CAD, and MXN will prolly catch those feels first. 🌍💸

The Bottom Line

Last weekend was more than just political vibes. It gave an IRL preview of how legal shackles on executive powers can spill into the financial zones and charge volatility. ⚖️💢

The Supreme Court reminded everyone — traders too — that prez authority got boundaries, and when those fence lines pop up, markets gotta flex.

For now, the tariff saga shifts from the courtroom to a 150-day timer. July 23, 2026 is the next big alarm. ⏰

Between now and then, expect the norm to be uncertainty — so trade with that in mind, fam. 🔄✌️

Promotion: When the tariff vibes hit and the dollar flipped, was your game tight or all over? TradeZella’s trade replay tool lets you replay your past hits tick-by-tick. See where your entry bobbed or where you froze up, so you can ace the next volatility twist with a chill playbook. Hit the link and peep code “PIPS20” for 20% off!
Disclosure: We're all about that support, so we might collect some coins from partners if you sign up through links, but again, no extra cost to ya.