Justice Mariano-Florentino (Tino) Cuéllar began serving on the California Supreme Court in January 2015. Previously he was the Stanley Morrison Professor of Law, Professor (by courtesy) of Political Science, and Director of the Freeman Spogli Institute for International Studies at Stanford University. A fellow of the American Academy of Arts and Sciences, Cuéllar is a scholar of public law, complex organizations, and political economy whose work explores how change happens in administrative agencies and legislation, cyberlaw, public health and safety, and international affairs. In the Obama administration he led the White House Domestic Policy Council’s teams working on civil and criminal justice, public health, and immigration (2009-2010),and co-chaired the U.S. Department of Education’s Equity and Excellence Commission (2011-2013). Currently, he chairs the boards of the Center for Advanced Study in the Behavioral Sciences, AI Now, and Stanford Seed, and serves on the Harvard Corporation (President & Fellows of Harvard College), the board of Hewlett Foundation, and the council of the American Law Institute.