Munich's IT transition: Open Source is the default for the new coalition

Munich's IT history is a dramatic interplay of pioneering spirit and political rollback. After the globally acclaimed LiMux project and the return to the Microsoft world orchestrated by CSU and SPD in 2017, the Bavarian state capital is opening a new chapter. The freshly forged “Mango Coalition” of Greens/Rosa List, SPD, and the FDP/Free Voters faction has set a new course in its coalition agreement for the years 2026 to 2032: Open Source is to become the standard for municipal software procurement.

This manifests a political will that places digital sovereignty at the center of administrative modernization. This is intended to end the years of zigzag course. The core of the strategy is the commitment to the “Public Money, Public Code” principle: In the document, the partners clarify that software financed with tax revenue must be made available to the public in the future.

To implement this claim in the complex administrative world, the Open-Source Program Office (OSPO), founded at the beginning of 2024 as part of a green-red 5-point plan, is to be upgraded, according to reports. It functions as a central steering unit that screens projects, coordinates cooperation with the community, and reduces legal hurdles for the publication of municipal in-house developments. The goal is an IT infrastructure that operates free from the constraints of proprietary providers and instead consistently relies on open interfaces and manufacturer-independent standards.

Liberal leadership for the new Digital Department

The personnel decision in this area stands out. While the SPD traditionally occupies strong departments such as Labor, Economy, and Social Affairs, the FDP/Free Voters faction is taking the lead in the IT department. This will be known as the modern “Digital Department” in the future. That the Liberals, of all people, are spearheading Munich's Open-Source offensive is apparently intended as a signal. The faction wants to correct its image as “obstructionists” from the time of the federal “traffic light” coalition and show that it can actively shape technical innovation.

Under liberal leadership, the city-wide IT architecture is to be restructured in such a way that dependencies on large software corporations and consulting agencies are systematically reduced. This reorientation is taking place under enormous economic pressure. The coalition must save around half a billion euros annually, which also challenges information technology.

In this context, the coalition sees free software not only as a philosophical decision but also as an economic necessity. Avoiding expensive license fees and foregoing vendor lock-ins is intended to provide long-term cost advantages. Furthermore, digitalization is intended to help compensate for the massive decline in staff in the administration. Media-break-free processes are to be introduced, where data is collected only once according to the Once-Only Principle, supported by targeted use of AI to increase efficiency.

At the same time, the coalition pledges privacy by design and data economy for all municipal identity and proof systems. Control over personal information should lie “maximally” with the users, with “minimal data storage by the city.”

Strategic continuity despite tough austerity

Despite the clear stance on substantive policy, the alliance under Mayor Dominik Krause shows unusual conciliation towards the opposition. The fact that Alexander Dietrich from the CSU is to remain in office as Municipal Director underscores the desire for collegial cooperation in financially challenging times.

For the IT scene and the Open-Source community, Munich's coalition agreement primarily means planning security. After previous efforts often threatened to fail due to internal resistance in the IT department, the new structure with a strengthened OSPO and clear political responsibility seems to set guardrails.

Munich now has the opportunity to permanently anchor digital sovereignty in the DNA of its municipal administration. If “Open Source as the default” is actually lived out, as the roadmap dictates, the city could regain its status as a digital pioneer. In the next six years, it will become clear whether the Mango Alliance has the strength to push through the administrative transformation against remaining forces of inertia and to make the “world city with heart” a model for free software in Europe.

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