Canada is a party to the Berne Convention since April 10, 1928 and the Paris Act since June 26, 1998. Canada ratified the WIPO Copyright Treaty and the WIPO Performances and Phonograms Treaty on May 13, 2014. As a member of the WTO, Canada is also a party to the TRIPS Agreement.  Canada notified certain permissible derogations under the WPPT, see: http://www.wipo.int/treaties/en/notifications/wppt/treaty_wppt_86.html