Robert F. Stanton Professor of Law and
Director, Environmental Law Program
BA, 1972, Macalester College
MA, 1978, JD, 1978, Stanford University
Professor Percival joined the Maryland faculty in 1987 after serving as senior attorney for the Environmental Defense Fund. While in law school, he served as managing editor of the Stanford Law Review and was named the Nathan Abbott Scholar for graduating first in his class. Percival served as a law clerk for Judge Shirley M. Hufstedler of the U.S. Court of Appeals for the Ninth Circuit and for U.S. Supreme Court Justice Byron R. White. Percival also served as a special assistant to the first U.S. Secretary of Education.
Percival is internationally recognized as a leading scholar in environmental law. For more than two decades he has been the principal author of the country's most widely used casebook in environmental law, Environmental Regulation: Law, Science & Policy, now in its seventh edition (http://www.erlsp.com). He is the author of more than 100 publications that focus on environmental law, federalism, presidential powers, regulatory policy and legal history. Percival has taught as a visiting professor of law at Harvard Law School in 2000 and 2009 and at Georgetown University Law Center in 2005 and 2011. He currently teaches Environmental Law, a Global Environmental Law Seminar, Constitutional Law, and Administrative Law. In 2007 he was named the University's 'Teacher of the Year.'
During the spring semester 2008 Percival taught as a J. William Fulbright Distinguished Lecturer at the China University of Political Science and Law in Beijing. In 1994 taught as a Fulbright scholar at Comenius University Law School in Slovakia. Percival is a highly popular guest lecturer who has given hundreds of guest lectures, paper presentations, and workshops in 26 countries on six continents. In 2009 he represented the U.S. Department of State on a lecture tour of China. He has delivered guest lectures at more than 40 U.S. academic institutions, at 22 Chinese universities and before numerous professional associations and government agencies. Percival has served as the Natural Resource Law Institute Distinguished Visitor at Lewis & Clark College of Law and as a visiting professor of law at the University of Chile where he helped establish South America's first environmental law clinic. He also has taught summer courses at Shandong University, Vermont Law School, the University of British Columbia and the University of Aberdeen in Scotland.
Percival has played a leading role in conceptualizing the new field of global environmental law. He maintains a website and weekly blog on this subject which appears at http://www.globalenvironmentallaw.com and at http://globalenvironmentallaw.blogspot.com. Percival has led five environmental law student field trips to China and one to Israel. He is a member of the IUCN Commission on Environmental Law and one of the founding members of the IUCN Academy of Environmental Law, which held its 10th Annual Colloquium at the University of Maryland in July 2012. In April 2009 he delivered Pace Law School's Lloyd K. Garrison Lecture on 'The Globalization of Environmental Law.'
Percival has served on the Board of Directors of the Environmental Law Institute and as co-chair of the steering committee of the D.C. Bar's Section on Environmental, Energy and Natural Resources Law. He is an elected member of the American Law Institute, the American College of Environmental Lawyers, and the National Committee on U.S./China Relations. Percival has served as the contributing editor for Environment and Natural Resources for the Federal Circuit Bar Journal, as a special master for the U.S. District Court of Maryland, and as a member of the state of Maryland's Environmental Restoration and Development Task Force.
Editor, Global Environmental Law at a Crossroads (2014) (with Jolene Lin and William Piermattei). [Abstract]
Environmental Regulation: Law, Science & Policy (1992; 2d ed. 1996; 3d ed 2000; 4th ed., 2003; 5th ed. 2006; 6th ed. 2009; 7th ed. 2013) (with others). [Abstract]
Environmental Law: Statutory and Case Supplement (7th ed. 2013) (with Christopher H. Schroeder). [Abstract]
Editor, Law and the Environment: A Multidisciplinary Reader (1997) (with Dorothy C. Alevizatos).
The Roots of Justice: Crime and Punishment in Alameda County, California, 1870-1910 (1981) (with Lawrence M. Friedman).
Risk, Uncertainty and Precaution: Lessons from the History of US Environmental Law, in Trade and the Environment: The European Union Put to the Test (Marjolein B.A. van Asselt et al. eds., 2014). [Full Text]
Human Rights and the Evolution of Global Environmental Law, in 2 Economic, Social and Cultural Rights 1 (Subhram Rajkhowa & Stuti Deka eds., 2013). [Full Text]
International Responsibility and Liability for Environmental Harm, in Routledge Handbook of International Environmental Law 681 (Shawkat Alam et al. eds., 2012). [Abstract]
La Responsabilidad por Daño Ambiental Global y la Evolución en las Relaciones entre el Derecho Público y Privado (Liability for Global Environmental Damage and the Evolution in the Relationship Between Public and Private Law), in Derecho Ambiental en Tiempos de Reformas (Environmental Law in Times of Reform) 99 (V. Duran Medina et al. eds., 2010). [Full Text]
El Surgimiento del Derecho Ambiental Global (The Emergence of Global Environmental Law), in Desarrollo Sustentable: Gobernanza y Derecho 11 (V. Duran, S. Montenegro & P. Moraga eds., 2008) (translation into Spanish by Ada I. Diaz-Hernandez). [Full Text]
Resolucion de Conflictos Ambientales: Lecciones Aprendidas de la Historia de la Contaminacion de las Fundiciones de Minerales, in Prevencion y Solucion de Conflictos Ambientales Vias Administrativas, Jurisdiccionales y Alternativas 399 (2004).
Global Environmental Accountability: The Missing Link in the Pursuit of Sustainable Development?, in The Moral Austerity of Environmental Decision Making: Sustainability, Democracy and Normative Argument in Policy and Law (J. M. Gilroy & J. Bowersox, eds. 2002).
Water Pollution Control: Lessons from Transnational Experience, in Derecho Del Medio Ambiente Congreso Internacional 273 (1998).
Restoring Regulatory Policy to Serve the Public Interest, in Winning America: Ideas and Leadership for the 1990s, at 48 (Marcus Raskin & Chester Hartman eds., 1988).
The Organometals: Impact of Accidental Exposure and Experimental Data on Regulatory Policy, in Neurotoxicants and Neurobiological Function: Effects of Organoheavy Metals 328 (Hugh A. Tilson & Sheldon B. Sparber eds., 1987) (with Ellen K. Silbergeld).
Conservation and Renewable Energy Sources as Supply Alternatives for New York’s Electric Utilities, in The Future of Electrical Energy: A Regional Perspective of an Industry in Transition 126 (Saltzman & Schuler eds., 1986).
President Power to Addresss Climate Change in an Era of Legislative Gridlock, 32 Virginia Environmental Law Journal 134 (2014). [Full Text]
The Role of Civil Society in Environmental Governance in the United States and China 24 Duke Environmental Law & Policy Forum 142 (forthcoming 2014) (with Zhao Huiyu). [Full Text]
Looking Backward, Looking Forward: The Next 40 Years of Environmental Law, 43 Environmental Law Reporter 10492 (2013).
Can He Legally Do That? Does the President Have Directive Authority Over Agency Regulatory Decisions?, 37 Administrative Law & Regulatory Law News 4 (Spring 2012). [Full Text]
CERCLA in a Global Context, 41 Southwestern Law Review 727 (2012) (with Katherine H. Cooper and Matthew M. Gravens). [Full Text]
Setting the Bar for "Injury" in Environmental Cases: How Low Can it Go?, 42 Environmental Law Reporter 10785 (2012) (with John C. Cruden, Carla Burke, and John Guttmann). [Full Text]
Global Law and the Environment, 86 Washington Law Review 579 (2011). [Full Text]
China’s ‘Green Leap Forward’ Toward Global Environmental Leadership, 12 Vermont Journal of Environmental Law 633 (2011). [Full Text]
Who’s in Charge? Does the President Have Directive Authority over Agency Regulatory Decisions?, 79 Fordham Law Review 2487 (2011). [Full Text]
Liability for Environmental Harm and Emerging Global Environmental Law, 25 Maryland Journal of International Law 37 (2010). [Full Text]
The Emergence of Global Environmental Law, 36 Ecology Law Quarterly 101 (2009) (with Tseming Yang). [Full Text]
The Globalization of Environmental Law, 26 Pace Environmental Law Review 451 (2009). [Full Text]
Environmental Law in the 21st Century , in International Environmental Law and Comparative Environmental Law Review 204 (Wang Xi ed., 2008) (translated into Chinese by Professor Li Yanfang). [Full Text]
Environmental Law in the Twenty-First Century, 25 Virginia Environmental Law Journal 1 (2007).
Massachusetts v. EPA: Escaping the Common Law’s Growing Shadow, 2007 Supreme Court Review 111. [Full Text]
Who's Afraid of the Precautionary Principle?, 23 Pace Environmental Law Review 21 (2006). [Full Text]
Environmental Law in the Supreme Court: Highlights from the Blackmun Papers, 35 Environmental Law Reporter 10637 (2005). [Full Text]
Forum: Is Chinese Environmental Law up to the Task?, Environmental Forum, Sept. - Oct. 2005, at 44.
The Clean Water Act and the Demise of the Federal Common Law of Interstate Nuisance, 55 Alabama Law Review 717 (2004).
"Greening" the Constitution: Harmonizing Environmental and Constitutional Values, 32 Environmental Law 809 (2002).
Skeptical environmentalist or statistical spin-doctor?: Bjorn Lomborg and the Relationship between Environmental Law and Environmental Process, 53 Case Western Reserve Law Review 263 (2002).
Separation of Powers, the Presidency and the Environment, 21 Journal of Land, Resources and Environmental Law 25 (2001).
Escaping the Common Law’s Shadow: Standing in the light of Laidlaw, 12 Duke Environmental Law & Policy Forum 119 (2001) (with Joanna B. Goger).
Presidential Management of the Administrative State: The Not-so-Unitary Executive, 51 Duke Law Journal 963 (2001).
Environmental Legislation and the Problem of Collective Action, 9 Duke Environmental Law & Policy Forum, 9 (1998).
Regulatory Evolution and the Future of Environmental Policy, 1997 University of Chicago Legal Forum 159.
Responding to Environmental Risk: A Pluralistic Perspective, 14 Environmental Law Review 513 (1997).
Environmental Federalism: Historical Roots and Contemporary Models, 54 Maryland Law Review 1141 (1995).
Overcoming Interpretive Formalism: Legislative Reversals of Judicial Constructions of Sovereign Immunity Waivers in the Environmental Statutes, 43 Washington University Journal of Urban and Contemporary Law, 221 (1993).
The Ecology of Environmental Conflict: Risk, Uncertainty and the Transformation of Environmental Policy Disputes, 12 Studies in Law, Politics, and Society 209 (1992).
Checks without Balance: Executive Office Oversight of the Environmental Protection Agency, Law and Contemporary Problems, Autumn 1991, at 127.
Protecting Coastal and Estuarine Resources: Confronting the Gulf between the Promise and Product of Environmental Regulation, 47 Maryland Law Review 341 (1988).
The Processing of Felonies in the Superior Court of Alameda County, 5 Law & History Review 413 (1987) (with Lawrence M. Friedman).
The Bounds of Consent: Consent Decrees, Settlements and Federal Environmental Policymaking, 1987 University of Chicago Legal Forum 327.
The Role of Attorney Fee Shifting in Public Interest Litigation, Law & Contemporary Problems, Winter 1984, at 233.
Who Sues for Divorce?, 5 Journal of Legal Studies 61 (1976) (with Lawrence M. Friedman).
A Tale of Two Courts, 10 Law & Society Review 267 (1976) (with Lawrence M. Friedman).
Donald Tobin and Robert Percival of the UM Carey School of Law were quoted in the article "Gift Will Bolster Maryland Law's Environmental Program" on nationallawjournal.com.
Robert Percival of the UM Carey School of Law authored the article "Opinion analysis: Court's narrow reading of Superfund's preemption provision leaves victims of toxic exposure without legal recourse" on scotusblog.com.
Robert Percival of the UM Carey School of Law was quoted in the article "Damage award in Texas fracking case raises stakes in air quality debate" on mcclatchydc.com.
Robert Percival of the UM Carey School of Law was quoted in the Washington Post article "Distant states meddle with plan for Chesapeake Bay" and in other sources.
Robert Percival of the UM Carey School of Law was quoted in the article "Damage Award in Texas Fracking Case Raises Stakes in Air Quality Debate" on InsideClimateNews.com.
Robert Percival of the UM Carey School of Law authored the commentary, "A Supreme 'oops'" in the Baltimore Sun.
Robert Percival of the UM Carey School of Law authored the article "Argument preview: Law school clinic seeks to preserve day in court for victims of polluted well water" on scotusblog.com.
Robert Percival of the UM Carey School of Law was mentioned in theDaily Record article, "Attorney-bail issue spurs constitutional debate."
A letter to the editor titled "What About Those Who Were Hurt?" by Robert Percival of the UM Carey School of Law appeared in the Wall Street Journal and on online.wsj.com.
Robert Percival of the UM Carey School of Law was quoted in the article, "What Others Are Saying about the Chevron v. Donziger RICO Decision," on theamazonpost.com.
Robert Percival of the UM Carey School of Law was quoted in the article "Outlooks divided on possible outcomes of Supreme Court case" on governorsbiofuelscoalition.org.
Robert Percival of the UM Carey School of Law was quoted in the article, "Supreme Court EPA Ruling Comes Down to Justice Anthony Kennedy," on news.gnom.es.
Robert Percival of the UM Carey School of Law was quoted in the article, "Experts: Court Will Narrowly Rule on EPA Regs," on usnews.com.
Robert Percival of the UM Carey School of Law was quoted in the article, "Supreme Court Case Gives Fossil Fuel Industry A Chance To Throw A Wrench Into EPA's Carbon Rules," on thinkprogress.org.
Robert Percival was an invited contributor to a SCOTUSBlog online symposium on greenhouse gas cases before the Supreme Court.
Robert Percival of the UM Carey School of Law was quoted in the article, "Slippery Justice for Victims of Oil Spills," on ww4report.com.