The United States’ decision to impose sanctions on the International Criminal Court has prompted calls in Europe for measures to protect the institution, raising a fresh dispute over the reach of American restrictions and the obligations of its international partners.
In an analysis published on 16 October 2026, Opinio Juris reports that the United States sanctioned the ICC as an institution on 9 October. The article describes this as a departure from earlier measures directed at individual prosecutors and judges, arguing that targeting the court itself poses a serious threat to its ability to obtain services needed for daily operations.
The consequences extend beyond the court’s headquarters in The Hague. According to the analysis, the US sanctions could make it extremely difficult for the ICC to access essential services. The measures also place pressure on businesses and financial institutions that might otherwise provide services to the court, while creating a challenge for European countries seeking to maintain their support for international criminal justice.
Several members of the European Parliament and EU member states, including Belgium, have called for the European Union to consider using its blocking statute. The European Commission has said it is prepared to take necessary measures to enable the court to continue its work, although the article describes any connection between that statement and the blocking statute as a possible implication rather than a confirmed policy decision.
The EU blocking statute is intended to protect European entities from certain extraterritorial laws imposed by non-EU countries. Among other provisions, it can prevent the enforcement in European courts of foreign judgments giving effect to such laws and restrict EU operators from complying with them without an authorised waiver. The European Union has previously used the mechanism in response to certain US sanctions involving Cuba and Iran.
The article draws a parallel with a longstanding disagreement over tax reporting. Under the US reporting regime introduced in 2014, EU financial institutions must provide information about accounts held by US persons to the Internal Revenue Service. The author argues that the arrangement is not reciprocal in the same way, because US banks are not subject to equivalent requirements to report EU persons’ account information to European tax authorities under that regime.
European efforts to secure greater reciprocity have so far failed to produce the outcome sought by EU institutions. In 2018, the European Union threatened to place the United States on its list of non-cooperative tax jurisdictions if it continued to reject reciprocal reporting. The threat was ultimately dropped without the United States joining the multilateral Common Reporting Standard, according to the analysis. European financial institutions continue to incur costs to meet US reporting obligations.
The author argues that this earlier episode raises questions about whether warnings alone will persuade Washington to change course over the ICC. The article notes that the United States has provided a six-month grace period before many of the sanctions take effect, giving European governments a period in which to consider their response.
For the United States, the immediate issue is the international reaction to its restrictions on the court. For European institutions, the challenge is whether they will adopt concrete protective measures rather than rely on diplomatic warnings. The analysis advocates stronger EU action but does not establish that the bloc has adopted the proposed response.
