Click to see the full-size image
On October 9, Secretary of State Marco Rubio announced blocking sanctions against the International Criminal Court as an institution: a ban on all transactions, the freezing of assets under US jurisdiction, and the cutoff of cloud services, software, and payment processing. “Either the ICC will end its threats, or we will end the ICC,” he said. The sanctions include a six-month transition period and take full effect by April 2027. That date, not the announcement itself, is Europe’s real deadline.
Rubio also tied Israeli interests to the US action. The ICC had previously issued arrest warrants for Israeli Prime Minister Benjamin Netanyahu and former Defense Minister Yoav Gallant on charges of war crimes and crimes against humanity in Gaza. Announcing the sanctions, Rubio called the Court’s actions against “the United States and our close ally Israel” “illegitimate and baseless.” The mention of Israel indicates that the measures are intended to cover not only American personnel but also Israeli officials.
Europe: Between Declaration and Enforcement
The European Commission called the sanctions “deeply regrettable” and said it was “ready to take any necessary measures” to keep the Court functioning and protect operators within the Single Market. But the same formula contains a brake: the six-month delay “leaves room for dialogue.”
Kaja Kallas, speaking for the EU, called threats against the Court “unacceptable,” reaffirming commitment to the rules-based order but stopping short of announcing any protective mechanism. António Costa promised support through political, diplomatic, financial, and practical means, without naming a single concrete instrument.
Belgian Foreign Minister Maxime Prévot is one of those publicly demanding activation of the EU Blocking Statute. “The Court’s independence cannot depend on whom it investigates. Europe must act,” he said, after securing a place for the issue on the agenda of the October 12 meeting of EU foreign ministers.
The Netherlands, where the Court sits, asked the European Commission to prepare the statute but called it a “nuclear option,” emphasizing that six months provide space for dialogue. Germany and France joined a joint statement by eight countries expressing “strong disagreement,” without mentioning countermeasures.
Why the Blocking Statute Is No Panacea
The Blocking Statute (Council Regulation No. 2271/96 of 1996) was created to counter US extraterritorial sanctions related to Cuba, Iran, and Libya. Its mechanism includes a prohibition on EU companies and citizens complying with the designated third-country sanctions, a refusal to recognize foreign court judgments based on those sanctions, and the right to recover damages in court. In 2018, after the US withdrew from the Iran nuclear deal, the regulation was expanded.
Adding the US sanctions against the ICC to the regulation’s annex would mean a legal prohibition on European banks, insurers, and cloud providers complying with the US restrictions. But its purpose is not to save the ICC itself. It protects European operators and jurisdiction: the regulation binds European operators and cannot compel American banks, Microsoft, Amazon, or payment systems to keep servicing the Court.
Activating the statute in this case would be unprecedented: in its thirty years of existence, it has never been applied against US sanctions affecting an international judicial institution. Its earlier use concerned US measures against those same countries, which were bilateral trade restrictions rather than an assault on a body of international justice. If the EU goes ahead, it would be the first time the Blocking Statute is transformed from a trade-defense instrument into an instrument for defending what Brussels calls the “international legal order.”
That is why it is called “nuclear”: it means legal confrontation, but it does not solve the problem of technological dependence. The ICC relies on American banking services, payment systems, cloud servers, and software. The Blocking Statute can prohibit European companies from complying with the sanctions, but it does not create an alternative to dollar clearing, global payment networks, or the servers where the Court’s data is stored.
For Washington, it is enough that American companies themselves refuse to work with the ICC because of the risk of secondary sanctions; the Blocking Statute cannot prevent that.
What Is Already Happening and What Might Happen
The practical effects of the sanctions are already beginning to show. In response to earlier US measures, the ICC has shifted its office and collaboration software from Microsoft to openDesk, a German open-source platform, and developed workarounds for banking, insurance, and payroll. It has also paid staff months in advance to limit potential payroll disruption. But these safeguards do not eliminate the Court’s broader reliance on American financial and technological infrastructure, and full sanctions could still disrupt its operations.
The alternatives Europe can offer are limited: activating the Blocking Statute, developing payment and clearing alternatives to dollar-based infrastructure, and providing European cloud services. None can be implemented quickly enough to replace American financial and technological infrastructure by April 2027.
Click to see the full-size image
The Asymmetry That Explains Everything
The ICC began work in 2002, and its early practice focused predominantly on African conflicts: the DRC, Uganda, Sudan, Kenya, and Libya. This imbalance fueled accusations of selectivity and neocolonialism; in 2025, three Sahel states announced their withdrawal, calling the Court an “instrument of neocolonial suppression.”
The United States signed the Rome Statute under Clinton but never ratified it; in 2002, Congress passed the American Service Members’ Protection Act, authorizing the president to use “all necessary means” to free any American detained by the ICC. Washington did not object to the Court’s early focus on African situations, even as it rejected jurisdiction over itself. Its opposition hardened once the ICC moved toward cases involving the US and its allies.
In 2020, after the Appeals Chamber authorized an investigation into crimes by US military personnel and the CIA in Afghanistan, Washington sanctioned Prosecutor Fatou Bensouda and a senior Court official. The following year, Prosecutor Karim Khan “deprioritized” the American component of the case. No US citizen has ever been indicted by the ICC.
Rubio calls the ICC a “body of globalists” threatening US sovereignty and has urged US allies to rein it in. The criticism has a real basis: the Court can hear cases involving crimes committed on the territory of a state party even if the accused’s country has not joined the Rome Statute. But the ICC remains a treaty court, dependent on state cooperation, Western donors, and political decisions of the UN Security Council.
Washington’s contradiction is built into the design itself: the US is attacking an institution that grew out of the liberal order it helped create. Europe’s is different: a declaratory commitment to international law coexists with the practical costs of reducing reliance on American infrastructure.
What October 12 Will Reveal
October 12 will show whether the EU moves from declarations to legal obligations. If the final document includes a European Commission decision to add the US sanctions against the ICC to the annex of Regulation 2271/96, that would mean a legal prohibition on European companies complying with the US measures — an unprecedented use of the Blocking Statute.
If the outcome is a general declaration, a call on Washington to rescind the sanctions, and a mandate for the Commission to “prepare options,” that would confirm a scenario in which Europe defends the principle of ICC independence but is not prepared to pay for that defense through a direct collision with US extraterritorial jurisdiction.
The probability of full and immediate activation of the statute on October 12 is low. A more realistic scenario is a political declaration of support, a Commission mandate to prepare a legal mechanism, and the preservation of the six-month pause for negotiations.
The Dilemma Beyond The Hague
The question is not whether the ICC survives past April 2027. The question is whether Europe can defend the international legal order when the costs of that defense fall on its own companies, banks, and technological supply chains.
The Blocking Statute is a test of the EU’s ability to act not as a regulator but as a geopolitical player willing to bear the costs of conflict. If Europe limits itself to declarations and negotiations, it will confirm the formula Washington has already internalized: European sovereignty ends where American extraterritorial jurisdiction begins.
If it activates the statute, it will launch an open legal conflict with an ally on which its security depends. For now, every signal points to a third option: prepare the instrument, defer the decision, and bet that Washington will back down on its own.
