It is an anonymous work or pseudonymous work and 70 years have passed since the date of its publication (or creation, whatever date is the latest)
It is a collective, audiovisual or broadcast work, and 70 years have passed since the date of its publication (or creation, whatever date is the latest)
It is another kind of work, and 70 years have passed since the year of death of the author (or last-surviving author)
It is one of "official texts of legislative, administrative or judicial character, or translations thereof"
