This New Zealand work is in the public domain in New Zealand, because its copyright has expired or it is not subject to copyright (details). According to the New Zealand Copyright Act of 1994 as elaborated on by the Standing Committee on Copyright of the Library and Information Association of New Zealand (LIANZA), as of May 2011
This work was first published on the Tonga and is now in the public domain because its copyright protection has expired by virtue of the The Copyright Act No. 12 of 2002 (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
It is an audiovisual or collective work and 50 years have passed since the date of its creation (or publication, whatever date is the latest)
It is a work of applied art and 25 years have passed since the year the work was created
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 "any official text of a legislative, administrative or of legal nature, as well as official translations thereof"
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