AT4AM for All is a free / open source project released under the European Union Public Licence (EUPL; http://joinup.ec.europa.eu/software/page/eupl), Version 1.1 or – as soon they will be approved by the European Commission – subsequent versions of the EUPL (the “Licence”).
The EUPL v. 1.1 is OSI certified. It is available in 22 languages, the official languages of the European Union.
It is compatible with other open source licenses:
The EUPL v. 1.2 is currently being drafted. Is would be released in June 2013.
It should be compatible with additional open source licenses such as: