The United States Copyright Act should be amended in a “very careful” way to change the way statutory damages are awarded to successful copyright owners against infringing individuals and online services, Shira Perlmutter, US Patent and Trademark Office chief policy officer and international affairs director, said today. She and John Morris, National Telecommunications and Information Administration associate administrator and internet policy director, unveiled a white paper by the Department of Commerce Internet Policy Task Force (IPTF) which, while proposing legislative changes to the damages provisions, also said no amendments are needed to the measure's remix and “first sale” clauses.