In 1969, Brest joined the faculty of Stanford Law School,[5] serving as Dean of the law school from 1987 until 1999, when he voluntarily stepped down to become president of the William and Flora Hewlett Foundation.[4] His scholarship focuses on constitutional law and judgment and decision-making in law, and he is the author of the leading casebook, Processes of Constitutional Decision-Making.[4]
Brest returned to Stanford Law School in 2012 and continues to teach courses on philanthropy, decision-making, and impact investing. He also directs numerous policy practicums through the Stanford Law and Policy Lab.[6]
Between 1983 and 1984, Brest served as a fellow of the Center for Advanced Study in the Behavioral Sciences; he is now the chairman of the board of directors.[7] Brest is also the faculty co-director of the Stanford Center on Philanthropy and Civil Society, and he serves as a lecturer at the Stanford Graduate School of Business.[7] He served as interim Dean of Stanford Law School from January 2024 until June 2024.[8]
Paul Brest, Sanford Levinson, J.M. Balkin and Akhil Reed Amar, Reva B. Siegel, Processes of Constitutional Decision-Making, New York: Aspen, 5th ed., 2010 Supplement, 2010.
Paul Brest and Linda Hamilton Krieger, Problem Solving, Decision Making, and Professional Judgment: A Guide for Lawyers and Policymakers, Oxford: Oxford University Press, 2010.
Paul Brest and George Lowenstein, In Defense of Fear, Pittsburgh Post-Gazette, July 12, 2009, pg. B1.
Paul Brest and Hal Harvey, Dealing with Hard Times: Advice for Foundations, Chronicle of Philanthropy, November 13, 2008.
Paul Brest and Hal Harvey, Money Well Spent: A Strategic Plan for Smart Philanthropy, New York: Bloomberg Press, October 2008.
Paul Brest, California's Diversity Legislation is Misguided, The Chronicle of Philanthropy, March 6, 2008.
Paul Brest, Sanford Levinson, J.M. Balkin and Akhil Reed Amar, Processes of Constitutional Decision-Making, New York: Aspen, 5th ed., 2007 Supplement, 2007.
Paul Brest, Sanford Levinson, J.M. Balkin, Akhil Reed Amar and Reva B. Siegel, Processes of Constitutional Decisionmaking: Cases and Materials, New York: Aspen Publishers, 5th ed., 2006.
Paul Brest, Preface: How This Symposium Came About, 97 Northwestern University Law Review 1079-1080 (Spring 2003).
Paul Brest, Some Comments on Grutter v. Bollinger, 51 Drake Law Review 683-696 (2003).