The president signed an executive order implementing 10 percent global tariffs after calling the justices who struck down his signature trade policy a "disgrace."

In a significant trade policy move, US President Donald Trump announced the imposition of a 10% global tariff under Section 122, effective immediately.

The court held that the 1977 International Emergency Economic Powers Act (IEEPA) does not grant the president unilateral power to levy duties during peacetime.