It is an anonymous, pseudonymous or posthumous work and 50 years have passed since the date of its creation
It is a cinematographic or audiovisual work, and 50 years have passed since the date of its publication (or creation, whatever date is the latest)
It is a photographic work or a record and 50 years have passed since the date of its creation
It is a work created under the direction of the state, and 70 years have passed since the date of its publication
It is a work created under the direction of a public undertaking or an international organisation and 50 years have passed since the date of its publication
It is another kind of work, and 50 years have passed since the year of death of the author (or last-surviving author)
It is one of "laws and decisions of courts and administrative bodies, as well as to official translations thereof; reports made by commissions of inquiry appointed by the Government or any agency of the Government and published by the government"
