Summary

The Center for Digital Sovereignty of Public Administration (ZenDiS) with fifty employees is working in the Ruhr Valley to free Europe's public administration from dependence on US technology corporations. Founded in 2022 by the German federal government, ZenDiS develops open-source solutions such as Open Desk – a European office and collaboration suite composed of existing open-source components. Demand is international, including from Switzerland and the International Criminal Court. The project demonstrates that digital independence is technically feasible and economically sound.

People

Topics

  • Digital Sovereignty of Europe
  • Open-Source Software in Public Administration
  • US Technology Dependency
  • Cloud Infrastructure and Data Sovereignty
  • Strategic Independence

Clarus Lead

European administrations pay billions of euros annually for Microsoft licenses and thereby fall under American jurisdiction – a risk that the ICC painfully experienced in 2025 when Microsoft, under pressure from the Trump administration, shut down accounts of judges and the chief prosecutor. ZenDiS and the successful model of Schleswig-Holstein demonstrate: decoupling is not only politically necessary but also economically advantageous. While France has already migrated half a million civil servants to national systems, Germany remains fragmented – yet the model is replicable.

Detailed Summary

The central threat is concrete and no longer abstract: In November 2024, the ICC investigates Israeli Prime Minister Netanyahu on suspicion of war crimes in Gaza. Trump sanctions ICC members, and in May 2025 Microsoft shuts down accounts of Chief Prosecutor Karim Khan and several judges – both private and professional. Affected individuals can no longer travel, use credit cards, or access digital services. Microsoft later disputed active termination, yet the legal situation remains: US companies can halt services at any time per government order, regardless of server locations. American legislation has extraterritorial effect.

Markus Beckedahl cites a frightening figure: 99.5 percent of client systems in German administrations run on Microsoft software. The federal administration alone pays nearly 500 million euros annually in license fees – excluding federal states, municipalities, schools, and the private sector. Data centers on German soil do not solve the problem: they fall under American jurisdiction if operated by US companies. True sovereignty requires European ownership structures and European law.

Schleswig-Holstein demonstrates feasibility: In April 2024, the cabinet decided to switch to open-source. Within six months, authorities migrated 40,000 mailboxes with 110 million emails and calendar entries from Microsoft Exchange to Open-Xchange and Thunderbird. Since October 2025, Outlook no longer plays an operational role. Surprisingly: the migration was economically positive – license savings outweighed implementation costs. Schleswig-Holstein's Digitalization Minister Dirk Schrödter acknowledges that employees expressed resistance to change and coordination with Windows-using federal states became more difficult. Yet the model is scalable and proven to work.

ZenDiS Director Krosta-Hartl emphasizes: European alternatives exist for all common administrative tasks without US dependency. France has migrated half a million civil servants in 15 ministries to the national suite "Lasuite" – with its own email system, document storage, video conferencing tools, and encrypted messaging that protects French communications from US surveillance. China demonstrates a different model: systematic, state-controlled replacement of Western technology with domestic systems – based on the recognition that strategic sovereignty justifies short-term comfort losses.

Key Findings

  • Digital Dependency is Extortability: Trump administration actively used Microsoft's power against ICC judges; American legal authority applies extraterritorially.
  • Decoupling is Technically Possible and Economically Sound: Schleswig-Holstein saved costs through open-source migration without loss of functionality.
  • European Solutions Exist: Open Desk and French Lasuite show that comprehensive alternatives are available; lack of implementation is political, not technical.

Additional News

  • Swiss Authorities Examine Open Desk: City of Zurich evaluates alternative to Microsoft cloud; Federal government conducting feasibility study; close cooperation with Sovereign Digital Switzerland Network.
  • ICC Migrates to Open Desk: International Criminal Court responds to practical experience with Trump sanctions and Microsoft account suspensions.

Critical Questions

  1. Source Material: What empirical data support the thesis that Schleswig-Holstein's migration was cost-efficient? Were independent audits conducted or do figures stem from ZenDiS itself?

  2. Conflicts of Interest: To what extent does the European open-source ecosystem benefit economically from government funding by ZenDiS, and how is bias in product selection avoided?

  3. Causality: Does the ICC case actually prove that Microsoft acted under political pressure – or can technical/regulatory reasons explain account suspensions? (Microsoft disputed active termination; counter-narratives were not covered.)

  4. Implementation Risks: What productive downtime, security gaps, or interoperability problems actually occurred in Schleswig-Holstein? Are authorities generalizing the model without considering context?

  5. Geopolitical Asymmetry: Does Europe use open-source standards openly while China imposes proprietary, opaque systems through state mandate – does Europe's approach lead to strategic vulnerability?

  6. Intermediate Dependencies: Do European data centers and software replace Microsoft only to create new dependencies on other actors (e.g., chip production, backhaul infrastructure)?

Source Directory

Primary Source: Never Again Microsoft and Co.: A Small German Agency Fights for Europe's Digital Independence – NZZ am Sonntag, Michael Radunski, 19.04.2026

Supplementary Sources:

  1. City of Zurich Examines Alternatives to Microsoft Cloud – NZZ, Stefanie Pauli & Reto Vogt, 08.11.2025
  2. Competition Commission Investigates Microsoft – NZZ, Markus Städeli, 15.01.2026
  3. Even Giants Like Microsoft Bow to Trump – NZZ, Markus Städeli, 24.05.2025

Verification Status: ✓ 19.04.2026

This text was created with support from an AI model. Editorial Responsibility: clarus.news | Fact-Checking: 19.04.2026