EUPL re-categorised

OSI updates licence categories

OSI, the Open Source Initiative, categorises licences that are officially “open source” – meaning that OSI declares that such licences (or “licenses” according to the US spelling) are compliant with its Open Source Definition (OSD).

The European Union Public Licence (EUPL) is now listed among “International licenses”, with CeCILL (a licence created in France by the three main public IT research organisations, INRIA, CEA and CNRS) and LiLiQ (a licence created by the State of Quebec – Canada)

At first sight, what makes this category special is the fact these licences have a working value in other language than English, meaning in English, but also in other languages: French for CeCILL and LiLiQ, twenty two other languages for the EUPL.

But there is much more than that: these licences are “share alike / reciprocate” or “copyleft”, according to the general rule that copies and derivative works can only be distributed under the same licence, but at the same time they are mutually interoperable. For example, software obtained under CeCILL or LiLiQ can be combined/merged with software licensed under the EUPL and the combined work can be licensed as a whole under the EUPL.

Such reciprocity, and the fact that operating under the European legal framework (for the EUPL and CeCILL) means that linking software from various origins is not restricted by copyright owners, makes these licences unique and innovative interoperability tools. The EUPL in particular, due to a wide list of other compatible copyleft licences, is especially convenient for distributing solutions integrating and linking multiple software components covered by various licences.

https://joinup.ec.europa.eu/sites/default/files/document/2019-04/EUPL_%20OSI..JPG

See: https://opensource.org/licenses/category

 

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