Director, Commercial Freedom; Senior Fellow, R Street Institute
C. Jarrett Dieterle researches and writes on regulatory affairs, alcohol policy, occupational licensing and other commercial freedom issues. He also oversees the Institute’s postal, labor and disintermediation policy programs.
Jarrett previously worked as a regulatory attorney at a Washington law firm. In that role, he advised private companies on how to navigate complex regulatory regimes and helped them challenge overreaching regulations. He also practiced appellate advocacy, co-authoring several Supreme Court amicus briefs. He previously clerked for a federal judge on the U.S. Court of Federal Claims, and has worked and written for numerous policy organizations and think tanks such as the Reason Foundation, Manhattan Institute, Mackinac Center, Federalist Society, Institute for Justice, Atlantic Legal Foundation and the Washington Legal Foundation.
Jarrett earned his bachelor’s from the University of Richmond, with a major in political science and minor in economics. He received his juris doctor from Georgetown University Law Center.
Jarrett currently lives in Richmond, Virginia with his wife, Maria, and their Australian shepherd, Pepper.
Tazewell Taylor Professor of Law and William H. Cabell Research Professor, William & Mary Law School
Jonathan H. Adler joined the William & Mary law faculty as the Tazwell Taylor Professor of Law and William H. Cabell Research Professor in 2025. Prior to joining the faculty, he was the inaugural Johan Verheij Memorial Professor of Law and the founding Director of the Coleman P. Burke Center for Environmental Law at the Case Western Reserve University School of Law.
Professor Adler is the author or editor of seven books, including Climate Liberalism: Perspectives on Liberty, Property and Pollution (Palgrave, 2023), Marijuana Federalism: Uncle Sam and Mary Jane (Brookings Institution Press, 2020), Business and the Roberts Court (Oxford University Press, 2016) and Rebuilding the Ark: New Perspectives on Endangered Species Act Reform (AEI Press, 2011).
His articles have appeared in publications ranging from the Harvard Environmental Law Review and Yale Journal on Regulation to the Wall Street Journal, New York Times, and Washington Post. He has testified before Congress a dozen times, and his work has been cited in the U.S. Supreme Court. A 2024 study identified Professor Adler as the seventh most cited legal academic in administrative and environmental law from 2019 to 2023.
Professor Adler is a contributing editor to Civitas Outlook and a regular contributor to the popular legal blog, The Volokh Conspiracy. A regular commentator on constitutional and regulatory issues, he has appeared on numerous radio and television programs, ranging from the PBS Newshour and National Public Radio to the Fox News Channel and Entertainment Tonight.
Professor Adler is a senior fellow at the Property & Environment Research Center in Bozeman, Montana. In 2018, Professor Adler was elected to membership in the American Law Institute and helped co-found the organization Checks and Balances. In 2024, Professor Adler was appointed a public member of the Administrative Conference of the United States.
Professor Adler clerked for the Honorable David B. Sentelle on the U.S. Court of Appeals for the District of Columbia Circuit.
The Sandbagging Phenomenon: How Governments Lower Eminent Domain Appraisals to Punish Landowners
Jarrett Dieterle
Note from the Editor: This article discusses a controversial practice known as “sandbagging” in eminent...
Should Federal Wetlands Regulation Give Way to State and Private Initiatives?
Jonathan H. Adler
It is hard for many to believe that Maryland developer James J. Wilson could be...