The sanctions bar US entities from making transactions with the court and cut off services such as banking and software. They also block assets the ICC holds in US jurisdictions, although certain transactions are exempt and the measures leave a channel for the court to address Washington's concerns. Rubio said the US had delayed imposing the sanctions in the hope the ICC and its member countries would respond, and that they were structured to allow other nations to negotiate a possible solution.
"We will ban transactions with this rogue court, cutting off their resources and crippling their ability to operate against us," Rubio said in a video posted on X. "Either the ICC will end its threats, or we will end the ICC." He said the United States and the American people "are not subject to the jurisdiction of this fake ICC", noting that Washington never ratified the statute founding the court.
The ICC, established in 2002 to hold individuals accountable for war crimes, genocide and crimes against humanity, said "history will judge this moment". It accused the administration of attempting "to obstruct the course of justice" and called the sanctions "an assault on the rule of law and on the very foundations of the international legal order", urging member states to ensure it can continue to function.
The timing drew attention. The announcement came hours after the Nobel committee awarded the 2026 Peace Prize to Pillay. Trump criticised Pillay for serving on a panel that accused both Israel and Hamas of war crimes during the 7 October conflict.
The sanctions are the latest round in an escalating dispute. Trump imposed sanctions on the ICC during his first term; they were later reversed under the Biden administration. After returning to office in 2025, he signed an executive order reimposing them, and the administration has since extended measures, including sanctions on the court's judges. Washington has repeatedly condemned the ICC for issuing arrest warrants for Israeli officials, including Prime Minister Benjamin Netanyahu, and for an investigation into US soldiers in Afghanistan, a case that has since been closed. Rubio also called on US allies that are ICC signatories to "rein in" the institution.