Author: Josefine Fokuhl, Christof Kerkmann | Source: Handelsblatt | Publication Date: 30.10.2025 | Reading Time: 3 minutes
Executive Summary
The International Criminal Court (ICC) is replacing its Microsoft system with the German open-source solution Open Desk from the state-run Center for Digital Sovereignty (Zendis) due to concerns about US sanctions under Trump. This decision has received cross-party political support as an important signal for digital sovereignty and technological independence. Despite its small scope (1,800 workstations), the switch has great symbolic power and could serve as a model for German administrations.
Critical Key Questions
How strongly will geopolitical tensions shape the technology landscape in the coming years and which other international institutions could take similar steps?
Can Germany with Zendis and only 35 employees actually develop competitive alternatives to established US tech giants and scale them?
What strategic advantages emerge for German companies if the trend toward digital sovereignty spreads internationally?
Core Theme & Context
The ICC is switching from Microsoft to a German digital solution to protect itself from potential US sanctions. This illustrates how technology is increasingly being used as a geopolitical tool of pressure and forcing international institutions to diversify their IT infrastructure.
Most Important Facts & Figures
- 1,800 workstations at the ICC are switching to the German Open Desk solution
- Zendis is a German state institution with only 35 employees
- Open-source model as an alternative to proprietary US solutions
- US sanctions against ICC Chief Prosecutor Karim Khan as the trigger
- Cross-party support from CDU, SPD and Greens
- Additional punitive measures by the US against the entire institution are being considered
Stakeholders & Affected Parties
Directly affected: International Criminal Court, Zendis, Microsoft Indirectly affected: German administrations, European institutions, open-source community Industries: IT service providers, public administration, international organizations
Opportunities & Risks
Opportunities:
- Signal effect for German authorities and international institutions
- Strengthening German tech sovereignty in global competition
- Promotion of open-source solutions as an alternative to US monopolies
Risks:
- Limited resources of Zendis could complicate scaling
- Technological backwardness compared to established providers
- Dependence on political support and budget financing
Scenario Analysis: Future Perspectives
Short-term (1 year)
Successful migration of the ICC could encourage other international organizations. German authorities could start pilot projects with Open Desk. Political pressure for more open-source investments increases.
Medium-term (5 years)
Consolidation in the European digital market with German and French alternatives to US tech. Zendis could establish itself as a serious alternative. New business models around sovereign cloud solutions emerge.
Long-term (10-20 years)
Bipolar tech world with European and American systems. Digital sovereignty becomes standard in government contracts. Structural market shift away from US tech dominance in sensitive areas.
Action Relevance
Immediately: Companies should evaluate dependencies on US tech Short-term: Develop open-source strategies and examine Zendis offerings Medium-term: Integrate digital sovereignty into procurement processes
References
Primary Source:
- Politik lobt Strafgerichtshof für Zendis-Wechsel - Handelsblatt
Additional Sources:
- Zendis - Zentrum für Digitale Souveränität - Official Website
- Open Desk Plattform - Product Information
- Europäische Digitale Souveränität - EU Commission
Verification Status: ✅ Facts verified on 30.10.2025