The International Criminal Court (ICC) is facing significant challenges to its existence following the issuance of arrest warrants for Russian President Vladimir Putin and Israeli Prime Minister Benjamin Netanyahu. The court’s move to target prominent leaders from powerful nations has prompted both praise from human rights advocates and intense geopolitical backlash, raising questions about the ICC’s future viability.

The ICC’s warrants, announced earlier this year, marked a departure from its historical focus on African leaders and warlords, drawing scrutiny from some of the world’s most influential countries. The United States government, under the Trump administration, has openly challenged the ICC’s authority and pledged efforts to dismantle the institution. Recent sanctions imposed on ICC officials—specifically court president Tomoko Akane and Abdoulaye Seye, who oversees the investigation into Israel—reflect escalating tensions. Washington’s pressure has also contributed to decisions by Venezuela and Chad to withdraw from the Rome Statute, the treaty establishing the ICC.

The ICC’s enforcement efforts have been largely unsuccessful. President Putin’s visits to Mongolia and Tajikistan, both ICC member states, proceeded without arrest despite the court’s requests. Similarly, some European countries have expressed reluctance to enforce the arrest warrant against Netanyahu should he travel to their territories. These developments underline the difficulties the ICC faces in securing cooperation from states, even members, when it comes to prosecuting sitting heads of state.

Compounding the court’s operational difficulties are the sanctions’ impacts on daily activities. For instance, concerns that Microsoft would cease collaborating with the ICC led the court to abandon its widely used software suite in favor of a less capable German open-source alternative, limiting its efficiency.

Notably, several major global powers, including the United States, China, India, and Russia, have never joined the ICC. Israel is also not a party to the Rome Statute. The ICC’s expansion of investigations into alleged abuses by forces from non-member states—such as U.S. actions in Afghanistan and Israeli operations in Gaza—has heightened tensions, prompting countries like the U.S. to assert that the court lacks jurisdiction over their nationals.

U.S. Secretary of State Marco Rubio criticized the ICC’s attempts to exercise authority over non-consenting states, describing them as setting a “dangerous precedent.” Yet, in 2022, Rubio had supported investigations into war crimes in Ukraine before objections arose concerning the charges against Israeli officials, which strained the U.S.-ICC relationship.

Legal experts have debated the court’s strategy. John Bellinger, a former senior legal adviser at the U.S. State Department, suggested that prosecuting officials from countries with independent judicial systems, such as Israel, may have been a misstep. He argued that rather than advocating the court’s dismantling, efforts should focus on improving the institution’s functioning. Bellinger also noted that previous U.S. administrations recognized the necessity of an international judicial body to address atrocities and human rights violations where other mechanisms fall short.

As the ICC navigates this complex geopolitical environment, its capacity to operate effectively and maintain legitimacy remains uncertain. The coming months will likely determine whether the court can withstand pressures from powerful states or faces further erosion of its authority and support.