US Supreme Court Curbs Trump's Tariff Power
Analysis based on 14 articles · First reported Feb 20, 2026 · Last updated Feb 21, 2026
The United States===Supreme Court of the United States' ruling and Donald Trump's subsequent actions have reintroduced significant uncertainty into global markets and trade policy. While U.S. stock indexes initially surged, analysts warn of continued confusion as the market awaits further developments in United States tariff policy.
The United States===Supreme Court of the United States delivered a landmark 6-3 ruling, asserting that Donald Trump lacked the unilateral power to impose tariffs, a power reserved for the United States===United States Congress. This decision upended Donald Trump's trade leverage and called into question $175 billion collected from United States importers. In response, a furious Donald Trump denounced the justices and immediately announced a new 10% tariff on imports from all countries for 150 days, invoking Section 122 of the Trade Act of 1974. This move, along with the ruling, has created renewed economic uncertainty for global trade and markets, with economists and investors anticipating further legal challenges and policy shifts.
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