|
This work was first published in Niger and is now in the public domain because its copyright protection has expired by virtue of the Decree No. 93-027 of March 30, 1993 on Copyright, Neighbouring Rights and Folklore (details). The work meets one of the following criteria:
- It is an anonymous work or pseudonymous work and 50 years have passed since the date of its publication (or creation, whatever date is the latest)
- It is a collective or audiovisual work, and 50 years have passed since the date of its publication (or creation, whatever date is the latest)
- It is a work of applied art and 25 and years have passed since the date of its creation
- 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 "official texts of a legislative, administrative or judicial nature, or to the official translations thereof"
|
|
