Colombia is a party to the Berne Convention and the Paris Act since March 7, 1988. Colombia ratified the WIPO Copyright Treaty and the WIPO Performances and Phonograms Treaty on November 29, 2000.As a member of the WTO, Colombia is also a party to the TRIPS Agreement.  Colombia has not notified any derogations under the WCT or the WPPT, see:  http://www.wipo.int/treaties/en/notifications/wppt/treaty_wppt_18.html