Extracts from the Laws of Hong Kong
Chapter 528: Copyright Ordinance
(2) Copyright expires at the end of the period of 50 years from the end of
the calendar year in which the author dies ...
(1) Fair dealing with a work for the purposes of research
or private study does not infringe any copyright in the work ...
(1) Fair dealing with a work for the purpose of criticism or review, of that
or another work or of a performance of a work, if it is accompanied by a sufficient
acknowledgement, does not infringe any copyright in the work ...
Please refer to the electronic version of the Laws
of Hong Kong, Chapter 528 for details.