International Criminal Court relies on German software against US sanctions!
The ICC is switching from Microsoft to German software in 2025 to circumvent US sanctions and strengthen technological autonomy.

International Criminal Court relies on German software against US sanctions!
In a groundbreaking decision, the International Criminal Court (ICC) in The Hague has changed its software system and is now switching from Microsoft software to a solution from the German provider ZenDiS GmbH from Bochum. This decision, announced on October 30, 2025, comes in a politically tense climate as the Court is under pressure despite international recognition. Radio Herford reports that the change is intended in particular as a measure against possible sanctions by the US government under President Donald Trump.
The situation is coming to a head: Microsoft blocked the email account of the ICC chief prosecutor, Karim Khan, in May 2024, which attracted international attention. The US government had previously imposed sanctions on the court after arrest warrants were issued against prominent Israeli politicians. These sanctions led to sharp criticism of Microsoft, which has been described as a “sheriff's deputy” blocking the work of international institutions. However, Microsoft defended itself by explaining that the services were not generally discontinued, but were simply a response to US sanctions.
Technological autonomy and digital sovereignty
Osvaldo Zavala Giler, the ICC registrar, emphasizes the importance of minimizing dependencies and creating technological autonomy. He sees the switch to OpenDesk software as a step in the right direction, even if it could pose cumbersome and costly challenges during the transition phase. This software not only avoids dependence on Microsoft, but also uses the initiative of the state Center for Digital Sovereignty, which coordinates the development of OpenDesk. The time highlights that this is not just a technical change, but also a change of principles in dealing with digital infrastructure at the highest international level.
The ICC is a recognized institution responsible for prosecuting war crimes, crimes against humanity and genocide and sees the US as a potential adversary seeking to undermine its independence. Whether this is the path to a more stable and independent position for international law enforcement remains to be seen. What remains undisputed is the fact that both the Court and ZenDiS GmbH are considered pioneers in a time when digital sovereignty and independence are being put to the test more than ever.