European Interoperability Framework
As noted in the European Interoperability Framework cited above, open standards or technical specifications must allow all interested parties to implement the standards and to compete on quality and price. The goal is to have a competitive and innovative industry, not to protect market shares by raising obstacles to newcomers. Thus, open standards or technical specifications must be possible to implement in software distributed under the most commonly used open source licences, with no limitations arising from IPR associated with the standard in question.
In addition to the above requirements, it is recommended that there should be multiple independent implementations of the standard.
Governments, publicly funded and non-profit institutions agree to implement the following policies.