Apertis Free Software Guidelines
The Apertis licensing is based on the Debian Free Software Guidelines (DFSG).
On top of the DFSG, Apertis adds it's own rules. Those rules are detailed in the APERTIS license expectations.
In some specific situations, Apertis has to do some exceptions that are documented in the APERTIS license exceptions.
The APERTIS license expectations is the canonical source of informations regarding Licensing in Apertis.
Guidelines/Licensing: Licensing guidelines for packaging and package maintainers