India, Feb. 20 -- The Supreme Court of the United States, in a 6-3 decision, struck down President Donald Trump's tariffs imposed under the International Emergency Economic Powers Act (IEEPA).

Liberal justices Ketanji Brown Jackson, Elena Kagan and Sonia Sotomayor joined conservative justices Amy Coney Barrett, Neil Gorsuch and Chief Justice John Roberts in voting to strike down the tariffs.

"The Government reads IEEPA to give the President power to unilaterally impose unbounded tariffs and change them at will," Roberts wrote. "That view would represent a transformative expansion of the President's authority over tariff policy."

Roberts noted that in IEEPA's "half century of existence, no President has invoked the statute to impose any...