A short summary of my talk for the 2010 CCC SigInt conference in Cologne, Germany.
Most European governments are busy migrating important components of their IT-systems to opensource alternatives. The Netherlands was the first western country to develop a comprehensive policy for its entire public sector in 2007 but is lagging its neighbors in working implementations. The comprehensive policy in the Netherlands is focused on the practical advantages of open systems such as interoperability and lower cost and no vendor-lock, these reasons are also shared by policies in the UK and Denmark.
German, Spanish and French policies seem to have a more political dimension by also stressing national independence of critical systems and the possibility of code-audits as important reasons for going the open route. By comparing Dutch progress (and sometimes lack thereof) with our neighboring countries some lessons can be learned about what policies work and what some of the required conditions are for them to work in different political and IT-legacy environments.