29 Copyright Act. 2004, (a) the reproduction in any material form, the communication to the public or the broadcasting of the whole signal or a substantial part of it, either in its original form or in any form recognisably derived from the original by way of fair deaUng for the. purpose of scientific research, private use, criticism or review or the reporting of current events; (b) the broadcast of the signal if, the broadcast is intended to be used for -purposes systematic instructional activities; of (c) the reproduction of a broadcast and the use of the reproduction in an educational institution or for the systematic instructional activities in any educational institution; or (d) its use for the purpose of a judicial proceeding or for any report of the proceeding. Original ownership of economic rlghts. 15. (1) Subject to the provisions of subsection (2), the original owner of the economic rights is the author who created the work. ' (2) In the case of(a) a work of joint authorship, the co-authors shall be the origin al owners of the economic rights but if a work of joint authorship consists of parts that can be used separately and the author of each part can be identified, the author or each part shall be the original owner of the economic rights in the part that he or she has created;