31 个组织联署发表公开信《Public Money? Public Code!》，呼吁议员立法要求使用公共资金为公共部门开发的软件必须在自由软件许可证下公开源代码。署名的组织包括混沌计算机俱乐部、自由软件基金会欧洲分部、KDE、开放知识库基金会德国分部、openSUSE、开源商业联盟、开源促进会、The Document 基金会、维基媒体德国，等等。

公开信欢迎个人和其它组织加入联署。　　　　　　　　　

信件全文：

Digital services offered and used by our public administrations are the critical infrastructure of 21st century democratic nations. In order to establish trustworthy systems, public bodies must ensure they have full control over the software and the computer systems at the core of our state digital infrastructure. However, right now, this is rarely the case due to restrictive software licences that:

Forbid sharing and exchanging publicly funded code. This prevents cooperation between public administrations and hinders further development.

Support monopolies by hindering competition. As a result, many administrations become dependent on a handful of companies.

Pose a threat to the security of our digital infrastructure by forbidding access to the source code. This makes fixing backdoors and security holes extremely difficult, if not completely impossible.

We need software that fosters the sharing of good ideas and solutions. Like this we will be able to improve IT services for people all over Europe. We need software that guarantees freedom of choice, access, and competition. We need software that helps public administrations regain full control of their critical digital infrastructure, allowing them to become and remain independent from a handful of companies. That is why we call our representatives to support Free and Open Source Software in public administrations, because:

Free and Open Source Software is a modern public good that allows everybody to freely use, study, share and improve applications we use on a daily basis.

Free and Open Source Software licences provide safeguards against being locked in to services from specific companies that use restrictive licences to hinder competition.

Free and Open Source Software ensures that the source code is accessible so that backdoors and security holes can be fixed without depending on one service provider.

Public bodies are financed through taxes. They must make sure they spend funds in the most efficient way possible. If it is public money, it should be public code as well!

That is why we, the undersigned, call our representatives to:

“Implement legislation requiring that publicly financed software developed for public sector must be made publicly available under a Free and Open Source Software licence.”