Dear Europe: Germany has shown the way forward

Germany has made ODF mandatory as the standard format for documents within its sovereign digital infrastructure. The decision is incorporated into the Deutschland-Stack, the framework governing the development, procurement and management of digital systems for public administration at all levels. This is neither a pilot project nor a recommendation from a working group, but a mandate backed by the federal government and the coalition agreement.

The official document has been published by the IT-Planungsrat, the central political steering body comprising the federal government and state governments, which promotes and develops common, user-oriented IT solutions for efficient and secure digital administration in Germany: https://www.it-planungsrat.de/beschluss/b-2026-03-it.

At this point, the question for all other European governments is clear: what are you waiting for? With this decision, the distinction between those who care about digital sovereignty and those who do not becomes stark.

There are no more excuses

Over the years, public administrations in Europe have accumulated a series of tired excuses, long since overtaken by the facts, for not making standard and open document formats mandatory. Let’s examine them one by one.

ODF isn’t mature enough. ODF has been an ISO standard since 2006. It is now at version 1.4, with active development, a broad ecosystem of implementations and adoption by numerous national governments, the European Parliament and major public administrations worldwide. The maturity argument has long been superseded.

Changing the document format requires staff retraining. The explicit principle of Germany’s sovereign stack is to reduce the effects of lock-in. If the objection is the cost of retraining, you are saying that the commercial interests of the dominant supplier outweigh those of citizens and institutions. This is an acceptable position in the private sector, but inadmissible in the realm of public policy.

The market standard format guarantees interoperability. The market standard, adopted uncritically by public administrations without any verification of its characteristics, is a proprietary format designed for lock-in rather than interoperability, to the extent that it was approved by ISO under the name OOXML Transitional because it contains proprietary elements. ODF, by contrast, is interoperable by definition, and as such has evolved over the years.

We are bound by existing procurement contracts. Contracts come to an end, whilst regulatory frameworks are renewed, and today, faced with the need to ensure European digital sovereignty, the time has come to integrate open standards into them, without waiting another decade for the next renewal cycle, whilst continuing to pay for access to documents that administrations have created using public money.

Today, none of these objections hold water anymore. Germany’s decision demonstrates that even a large and complex federal government can take an important step in the right direction. The obstacles are political, not technical.

The European policy framework

The transition from proprietary formats to standard, open formats for documents, incidentally, is not a radical choice, but an alignment with decisions already taken by European institutions, contained within various laws or regulations that have already been approved.

The European Interoperability Framework (EIF) – the reference document for interoperability in public services – requires the use of open standards and calls for the avoidance of formats that create dependency on a single supplier. The EIF does not explicitly mention Open Document Format, but the logic of the document leads to the choice of ODF.

The Cyber Resilience Act (CRA), the Network Information Security 2 (NIS2) and the Digital Operational Resilience Act (DORA) state that European digital infrastructure must be built using controllable technologies. Documents are the means by which decisions are recorded and communicated, and form part of the infrastructure; they should therefore be in a standard, open format that is easy to control. This is another example of legislation that does not explicitly mention the Open Document Format, but whose logic leads to the choice of ODF.

Finally, the Interoperable Europe Act (IEA), which came into force in 2024, defines the legal framework for interoperability between EU public administrations and explicitly cites open standards, which – in the context of documents – means ODF and not OOXML, which, even if considered a standard (by a stretch of the imagination), is certainly not open.

Germany has linked these three points. The Deutschland-Stack identifies ODF not as an ideological choice but as a key element of a sovereign, interoperable digital infrastructure aligned with Europe. Other EU governments operating within the same regulatory and political context should apply the same logic.

The current situation in EU countries

Germany is not the only country to have taken steps towards open document standards, although the Deutschland-Stack is the most comprehensive and structurally integrated commitment seen at national level.

France made ODF mandatory in the 2009 Référentiel Général d’Interopérabilité, with subsequent updates strengthening this requirement. The French public administration has a legal obligation to use open formats in its dealings with citizens and between agencies.

The Netherlands, Sweden, Norway and Denmark have all, at different times, adopted policies recommending or requiring open document formats in public administration. In 2014, the United Kingdom made ODF mandatory for government documents, and the decision has never been revoked.

Even the Guidelines for the Digital Administration Code, issued in 2023 by the Italian Government’s Agency for Digital Italy (AGID), would define open standards for documents in such a way that only Open Document Format is included in the list, but these are almost always disregarded without reason by public administrations.

Thus, EU governments that seriously examine the issue tend to reach the same conclusion: ODF is the appropriate standard document format for a sovereign and interoperable public administration. What varies are the levels of implementation, and the willingness to see it through when proprietary vendors put up resistance through intense lobbying.

The Deutschland-Stack raises the bar, integrating the choice of ODF into a comprehensive, cross-cutting sovereign infrastructure framework, based on explicit architectural principles and supported by coordinated decisions at every level of the federal system. This is the model to follow.

Our call to action, which should be that of all EU citizens

If you are a government official, a digital policy advisor, the CIO of a public administration, or a minister responsible for digital transformation in any EU country, this post is for you.

You do not need to invent a new policy, but to apply the logic you already accept (on sovereignty, interoperability, reducing dependence on suppliers, and building a public digital infrastructure that serves citizens rather than Big Tech shareholders) to the documents in your stack.

Germany has done so with determination. France, Italy and other countries have done so clearly, though not quite as resolutely. The European regulatory framework demands it, and the open-source ecosystem – with software that properly supports ODF, which today consists solely of solutions based on the LibreOffice Technology stack – is ready to support it.

The only thing standing between your administration and the ODF mandate is the decision to adopt it. We are ready to help you, not only to make this decision but also to turn it into a successful project.

The Document Foundation is the home of LibreOffice, and one of the leading advocates of open document standards in public administration across Europe and the world. For information on adopting LibreOffice and ODF in public administration, please write to info@documentfoundation.org.

LibreOffice at MiniDebConf Kanpur 2026

LibreOffice at MiniDebConf Kanpur 2026

MiniDebConf Kanpur 2026, organised by Debian India, was held on 14 – 15 March – and The Document Foundation was happy to sponsor it! The event featured a wide variety of talks on Debian (of course), LibreOffice, OpenStreetMap and other free and open source software projects.

There was also LibreOffice merchandise on the sticker table, and Lothar Becker from the LibreOffice project presented two talks, getting a warm reception by the audience.

Next up: the Indian community will be celebrating Document Freedom Day, planned for 29 March in Noida. Keep an eye on this blog for a post about it…

LibreOffice at MiniDebConf Kanpur 2026

LibreOffice at MiniDebConf Kanpur 2026

LibreOffice at MiniDebConf Kanpur 2026

LibreOffice at MiniDebConf Kanpur 2026

BIG NEWS: Germany has just made the standard Open Document Format (ODF) mandatory

The German federal government has quietly taken an extremely significant step: hidden amongst the technical specifications of the Deutschland-Stack – the rules that will govern the sovereign digital infrastructure supporting public administration at all levels of government, from federal ministries to local council offices – there is a short but highly significant line.

Under the technological pillar “Semantic technologies and real-time analysis”, the document mandates the use of just two document formats: ODF and PDF/UA. That is all. Two open, vendor-neutral formats, defined by international standardisation bodies. OOXML, Microsoft’s closed, proprietary format, is not on the list.

What is the Deutschland-Stack?

The Deutschland-Stack is the German federal government’s project for a sovereign, interoperable digital infrastructure that complies with European standards. It is neither a pilot project nor a policy discussion paper, but the result of a coordinated decision between the Digital Minister, the Federal Chancellery and the Chancellor, backed by the coalition agreement. The document sets out the standards that will govern how all federal public administrations, at all levels, build, procure and manage their digital systems, and envisages concrete implementation by 2028.

It is worth reading its architectural principles carefully. “Made in the EU first.” Reduction of lock-in effects. Open interfaces and local data storage. Open-source development as the default. These are not merely talking points, but the stated governance criteria for Germany’s digital infrastructure. In this context, ODF is not listed as a mere preference or fallback solution, but as a standard document format, alongside PDF/UA for accessibility-compliant documents.

Why this is important beyond Germany

Germany is the European Union’s largest economy, and its decisions have the power to influence the market. Suppliers serving the German public sector will be required to support the ODF standard, and this could serve as an incentive for all other EU Member States that are building compatible infrastructure to follow suit.

The significance of the Deutschland-Stack goes beyond this and represents something extremely important: a formal, high-level political recognition that standard, open document formats are an element of infrastructure rather than a preference; that interoperability is not a secondary feature to be considered later; and that true digital sovereignty requires open standards at every level of the stack, with the document layer being no exception.

The argument about risk is turned inside-out

To date, the adoption of ODF by European public administrations has been hindered by the risks associated with moving away from the most widely used format on the market: there could be problems with document display and workflows, whilst staff might require further training. In this context, the risk of change is always greater than the risk of standing still.

The Deutschland-Stack mandate completely reverses this logic. By choosing ODF as the standard – and not OOXML, ‘the most widely used format’ imposed by the dominant vendor – the German federal government recognises that the greatest risk to interoperability, sovereignty and the long-term public interest lies with the proprietary format.

This is the correct perspective, and has been the correct perspective for years. The OOXML Transitional format – used by all proprietary office suites – is not, due to its characteristics (described in other posts), a stable and vendor-independent foundation for public administration, whereas ODF is.

The burden of proof, as The Document Foundation argued in its comments to the European Commission, does not lie with those who advocate open standards, but with those who advocate maintaining lock-in.

What conclusions can be drawn?

The Deutschland-Stack is a fact, not a conclusion. A mandate in a policy document does not yet equate to implementation on the ground, but the direction is unmistakable. And the alignment with what TDF, civil society organisations and advocates of open standards have been arguing for decades is striking.

Open standards are not ideological positions, but practical prerequisites for an interoperable, sovereign and reliable public digital infrastructure. In this context, documents are not marginal, because they are the means by which public administrations communicate with citizens, with one another and with all other institutions. Therefore, the format of documents matters.

The inclusion of ODF in the Deutschland-Stack is not only a confirmation of all this, but an invitation to other EU Member States, the European Commission and all public administrations still using proprietary formats to ask themselves a question: if Germany is making ODF mandatory for its sovereign digital stack, what is stopping you from doing the same?

The text of the Deutschland-Stack (in German) is available at: https://deutschland-stack.gov.de/gesamtbild/

UPDATE: The official document has been published by the IT-Planungsrat, the central political steering body comprising the federal government and state governments, which promotes and develops common, user-oriented IT solutions for efficient and secure digital administration in Germany: https://www.it-planungsrat.de/beschluss/b-2026-03-it.

Our sincere thanks to everyone whose hard work has contributed to this success: TDF, which has taken up the mantle of the ODF format’s pioneers and carried it forward over the years; the members of the ODF Technical Committee and the ecosystem partners who have contributed to the format’s development; and all those who have promoted the benefits of the ODF format against all odds.

Germany’s Sovereign Digital Stack Mandates ODF: a Landmark Validation of Open Document Standards

The Document Foundation (TDF), the non-profit entity behind LibreOffice, welcomes the inclusion of the Open Document Format (ODF) as a mandated standard format in Germany’s Deutschland-Stack, the federal government’s sovereign digital infrastructure framework for all public administrations.

The Stack, published by the German Federal Ministry for Digital and State Modernisation (Bundesministerium für Digitales und Staatsmodernisierung), establishes the technical standards for a shared, interoperable and sovereign digital infrastructure serving all Germany’s public administrations. Under the framework’s “Semantic Technologies and Real-Time Analytics” pillar, ODF and PDF/UA are explicitly named as the two mandated document formats, to the exclusion of proprietary alternatives.

“This is not a recommendation or a preference, it is a mandate,” said Florian Effenberger, Executive Director of The Document Foundation. “Germany’s decision to anchor ODF at the heart of its national sovereign stack confirms what we have argued for years: open, vendor-neutral document formats are not a niche concern for some technology specialists and FOSS advocates. They are a fundamental infrastructure for democratic, interoperable and sovereign public administrations.”

The Deutschland-Stack is grounded in a set of principles that align with TDF’s long-standing advocacy positions. The framework adopts a “Made in EU first” principle, requires open interfaces and local data storage, mandate open source development where proprietary ownership would otherwise apply, and explicitly aims to reduce vendor lock-in effects. The Stack draws on decisions by the Digital Ministers’ Conference (Digitalministerkonferenz), the Federal Cabinet, and the Prime Ministers’ Conference, and targets concrete delivery of infrastructure components for all levels of government by 2028.

ODF’s inclusion in this framework is no accident. It reflects a consistent direction in European digital policy, from the EIF (European Interoperability Framework) to the CRA (Cyber Resilience Act), that recognises open standards as a prerequisite for interoperability, sovereignty and long-term public value.

“The Stack also calls for reducing lock-in effects and for a European cloud infrastructure built on open standards,” added Florian Effenberger. “ODF’s mandate is the document-layer expression of that principle, as you cannot claim digital sovereignty while allowing your documents to be locked in proprietary formats controlled by a single vendor.”

For the last 20 years, the argument used by proprietary software vendors against ODF adoption in public administrations has been based on a wrong claim. In fact, transitioning away from proprietary formats would reduce the risks of content loss, workflow disruption and incompatibility. The Deutschland-Stack’s mandate confirms this fact, and by naming ODF as the standard, implicitly recognises that the long-term risk for digital sovereignty is represented by proprietary lock-in and not by open standards.

This position is consistent with TDF’s submission to the EU Commission, in which TDF argued that ODF adoption does not introduce content-loss risk, and that the burden of proof must rest with those advocating for OOXML Transitional, a format defined by its own specification as provisional.

Deutschland-Stack text: https://deutschland-stack.gov.de/gesamtbild/ (in German)

UPDATE: The official document has been published by the IT-Planungsrat, the central political steering body comprising the federal government and state governments, which promotes and develops common, user-oriented IT solutions for efficient and secure digital administration in Germany: https://www.it-planungsrat.de/beschluss/b-2026-03-it.

The Turkish Documentation Community joins LibreOffice Bookshelf

The Turkish documentation community is now publishing their LibreOffice documentation in the Turkish language in the LibreOffice Bookshelf.

Muhammet Kara, Turkish community member, says:

The Turkish documentation community is delighted to make LibreOffice resources more accessible to the Turkish people. We believe our ongoing efforts to popularize LibreOffice depend on comprehensive documentation, and we are committed to further expanding these valuable resources for our users.

The LibreOffice Bookshelf is a website for quick access to the several LibreOffice guides and related publications. It is accessible from books.libreoffice.org – or directly from inside LibreOffice by choosing menu Help > User Guides.

Readers interested in the source code of the bookshelf website can visit git.libreoffice.org/infra/bookshelf/.

LibreOffice Conference 2026 Call for Papers

Pordenone City Hall and Duomo Tower
City Hall and Duomo Tower

Join us in Pordenone, Italy, to share what you are doing for and with LibreOffice, how you are integrating LibreOffice in your infrastructure, how you are using LibreOffice to achieve Digital Sovereignty, and how LibreOffice can be used in Education.

The Document Foundation invites TDF Members, contributors and the wider FOSS community to submit talks, lectures and workshops for this year’s LibreOffice Conference that will be held in Pordenone, Italy.

The event will take place from the 10th to the 12th of September, with an informal community meeting on September 9, and collateral events (in Italian) targeted to Italian enterprises and public administrations on September 9 and September 11.

Proposals should be filed by June 15, 2026 in order to guarantee that they will be considered for inclusion in the conference program. Please provide an abstract of your talk, and a short bio of yourself. These will help organizers in selecting the talks, and putting together the conference schedule.

The conference program will be based on the following tracks:

a) Development (APIs, Extensions, Current and New Features)
b) Quality Assurance and Software Security
c) Localization, Documentation and Native Language Projects
d) Appealing LibreOffice: Ease of Use, Design and Accessibility
e) Open Document Format, Digital Sovereignty and Interoperability
f) Advocating, Promoting, Marketing LibreOffice
g) Enterprise Deployments, Migrations to LibreOffice, integration
h) LibreOffice in education, and Open Education Resources
i) LibreOffice for government organizations, central and local

Pordenone University
Pordenone University

Presentations, case studies, and technical talks will discuss a subject in depth, and will last 30 minutes (including Q&A). Lightning talks will cover a specific topic and will last 5 minutes (including Q&A). Workshops will focus on topics which need an open discussion between participants, and will last 60 or 90 minutes.

It is very important to provide an abstract which summarizes your talk, and a short bio of yourself. These will help organizers in selecting the talks, and putting together a meaningful conference schedule which makes sense for the audience.

Sessions will be streamed live and recorded for download.

If you need a VISA, please get in touch with the organization team by sending an email at conference@libreoffice.org as soon as possible, to get an invitation letter.

If you cannot travel to Pordenone and prefer to present remotely, please add a note to your talk proposal, in order to allow organizers to schedule your talk (and organize a test session in advance).

If you do not agree to provide the data for the talk under the “Creative Commons Attribution-Share Alike 4.0 License”, please explicitly state your terms. In order to make your presentation available on TDF’s YouTube channel, please do not submit talks containing copyrighted material (music or pictures, etc.).

If you want to give multiple talks, please send a separate proposal for each one. Please do mind that you will receive a separate email for each one.

Pordenone Tech Building
Pordenone Tech Area

Of course, this is just the LibreOffice Conference Call for Papers, but all community members, FOSS advocates or people just curious about technology are welcome to come along and attend the talks and events!

If you need an accommodation in Pordenone, please get in touch with the organizers in due time by email: conference@libreoffice.org. The local tourism organization will handle requests based on your needs, providing an accommodation with an agreed discounted rate.

We’ll post again soon, when registration is open…

Thanks a lot for your participation!