[Joint letter signed by 20 civil society groups] Dear Ambassador Tai: Congratulations on your confirmation as United States Trade Representative. We write to request that the Biden-Harris Administration return to the Obama-Biden Administration policy of protecting and promoting fair use rights in international copyright policy. The Trump Administration abandoned this policy, and took the contrary position of pressuring countries such as South Africa to abandon fair use proposals. The undersigned organizations, representing consumers, librarians, archivists, educators, and creators, urge this Administration to once again prioritize fair use as an engine of equity. In particular, the United States should praise, not punish, other countries that seek to incorporate fair use in their national copyright laws.