Portugal is a party to the Berne Convention since March 29, 1911 and the Paris Act since January 12, 1979. Portugal ratified the WIPO Copyright Treaty and the WIPO Performances and Phonograms Treaty on December 14, 2009.As a member of the WTO, Portugal is also a party to the TRIPS Agreement.  Portugal has not notified any derogations under the WPPT, see:  http://www.wipo.int/treaties/en/notifications/wppt/treaty_wppt_78.htmlSee also Directive 2019/790 on copyright, transposition deadline 7 june 2021.