James E. Hansen Director, Program in Climate Science, Awareness, and Solution Earth Institute, Columbia University Elizabeth Brown Attorney & Global Program Manager Our Children’s Trust Olivier De Schutter Asbjørn Eide Ashfaq Khalfan Rolf Künnemann Jernej Letnar Černič Marcos A. Orellana Ian Seiderman Bret Thiele Maastricht Principles Drafting Group (The aforementioned are signing in their personal capacities. Institutional affiliations are for the purpose of identification and do not imply endorsement by these institutions) Mr. Tim Crosland Director Plan B Michael Burger, Executive Director Jessica Wentz, Staff Attorney Sabin Center for Climate Change Law, Columbia Law School Dr. Kevin Trenberth Climate Scientist 3