Supreme Court Blocks Trump Tariffs in 6–3 Emergency Powers Ruling
The Supreme Court struck down Donald Trump’s sweeping global tariffs Friday, ruling 6–3 that he exceeded his authority under federal emergency powers law.
The decision blocks one of Trump’s most aggressive trade strategies and sharply limits how presidents can use emergency statutes to impose tariffs without Congress.
According to Reuters, the justices ruled that the International Emergency Economic Powers Act does not authorize the kind of broad, across-the-board import duties Trump imposed. The tariffs had targeted multiple trading partners and were justified as responses to trade deficits and national economic threats.
The financial consequences could be immediate. Reuters reported that more than $175 billion in tariff revenue may now be at risk if importers seek reimbursement following the ruling.
Related: Trump’s Manufacturing “Boom” Has Reversed — Jobs Shrink Despite Tariffs
“The president may not unilaterally rewrite tariff law under the guise of emergency powers,” Chief Justice John Roberts wrote in the majority opinion.
The ruling represents a significant judicial check on executive authority and could reshape how future administrations approach trade enforcement. Legal analysts say the decision narrows the scope of emergency economic powers that have expanded over decades.
The decision also arrives as new federal trade data showed the U.S. trade deficit widened in 2025, a development that critics argued weakened the administration’s legal justification for the tariffs, according to The Washington Post.
Further legal challenges over potential refunds and revised trade policies are expected in the coming weeks.
For now, one of the most sweeping tariff programs in recent history has been halted by the nation’s highest court.
Related: House Republicans Break Ranks, Vote With Democrats to End Trump’s Canada Tariffs