Trump tariffs ruled unlawful: Supreme court shake-up | FP Markets

Trump Tariffs Ruled Unlawful, Fresh 15% Trade Tax Takes Effect Immediately

In a holiday-shortened week, the Supreme Court delivered a 6-3 ruling striking down Trump’s reciprocal tariffs—only for the President to immediately announce fresh 15% levies under new legal authority. With $160 billion in refunds now in limbo and markets reacting to shifting rate cut bets, all eyes are on Nvidia earnings and key US data this week.

FP Markets
98
Min. deposit
100$
Max. leverage
1:500
Bonus
Used by
-
Min. Spread
0.0 pips
Trading platforms
cTrader
MetaTrader 5
MetaTrader 4
Web trader
Deposit methods
Bank Transfer, Bitcoin, Credit/Debit Cards, Neteller, Skrill
Regulated by
FSCA of South Africa
FSA Seychelles
CySEC
ASIC
Broker type
Forex, CFDs
Trump Tariffs Ruled Unlawful, Fresh 15% Trade Tax Takes Effect Immediately

It was a manic, holiday-shortened week that ended with a bombshell: the Supreme Court ruled 6-3 that Trump’s use of a 1977 emergency law to impose reciprocal tariffs was unlawful.

But if you thought that was the end of the trade wars, think again. Within hours, Trump announced a new 10% blanket tariff on all countries via Truth Social, immediately pivoting to the Trade Act of 1974. A day later, he hiked it to 15%.

So what happens to the previous country-specific deals? They now appear dead in the water. The big headache, however, is the $160 billion refund logjam. Companies that paid up under the now-illegal ruling are due massive reimbursements, but with no clear process outlined, litigation is guaranteed.

 

Learn how to trade currency pairs, stocks, Crypto, and CFDs on popular assets with Top broker FP Markets

 

Markets initially rallied on the news, but yields ticked up on deficit fears—those tariffs were funding government spending, and that hole just got bigger.

Meanwhile, the data paints a sticky picture
GDP slowed sharply to 1.4% in Q4, well below forecasts, while December PCE inflation unexpectedly heated up to 2.9%. Throw in hawkish Fed minutes (rate hikes are still on the table), and the central bank is trapped between slowing growth and sticky prices.

What to watch this week

  • Nvidia Earnings (Wed): With a 13% weighting in the Nasdaq, this is market-moving stuff. A miss could sink stocks; a beat fuels the AI fire.
  • Consumer Confidence (Tues): Jobs perceptions are slipping—if that worsens, the dollar could soften.
  • PPI Data (Fri): Forecasts point to easing pipeline pressures, which might give the Fed—and markets—some breathing room.

Trade the moves as they happen—with FP Markets.