Professor of Law, University of Michigan Law School
Professor Nicholas Bagley teaches and writes in the areas of administrative law, regulatory theory, and health law. Prior to joining the Law School faculty, he was an attorney with the appellate staff in the Civil Division at the U.S. Department of Justice, where he argued a dozen cases before the U.S. Courts of Appeals and acted as lead counsel in many more. Professor Bagley also served as a law clerk to Justice John Paul Stevens of the U.S. Supreme Court and to the Hon. David S. Tatel of the U.S. Court of Appeals, District of Columbia Circuit. Professor Bagley holds a BA in English from Yale University and received his JD, summa cum laude, from New York University School of Law. Before entering law school, he joined Teach For America and taught eighth-grade English at a public school in South Bronx. Professor Bagley's work has appeared in the Harvard Law Review, the Columbia Law Review, the Georgetown Law Journal, the New England Journal of Medicine, and the Journal of Health Politics, Policy, and Law. In 2012, he was the recipient of the Law School's L. Hart Wright Award for Excellence in Teaching. He is a frequent contributor to The Incidental Economist, a prominent health policy blog.
Maurice and Hilda Friedman Professor of Law, Columbia Law School; CEO, New Civil Liberties Alliance
Philip Hamburger is the Maurice and Hilda Friedman Professor of Law at Columbia Law School, and Chief Executive Officer at the New Civil Liberties Alliance. Before coming to Columbia, he was the John P. Wilson Professor at the University of Chicago Law School.
He writes on constitutional law and its history—with particular emphasis on religious liberty, freedom of speech and the press, judicial office, administrative power, and unconstitutional conditions.
His books are Separation of Church and State (Harvard 2002), Law and Judicial Duty (Harvard 2008), Is Administrative Law Unlawful? (Chicago 2014), The Administrative Threat (Encounter 2017), and Liberal Suppression: Section 501(c)(3) and the Taxation of Speech (Chicago 2018). A forthcoming book is Purchasing Submission: Conditions, Power, and Freedom (Harvard 2021).
He is a member of the American Academy of Arts and Sciences, and he has served on the board of directors of the American Society for Legal History. He has twice received the Sutherland Prize for the most significant contribution to English legal history, and has been awarded the Henry Paolucci - Walter Bagehot Book Award, the Hayek Book Prize, and the Bradley Prize.
Judge, U.S. Court of Appeals for the Third Circuit
Hon. Jennifer Mascott served as Associate Professor of Law and Director of the Separation of Powers Institute at The Catholic University of America’s Columbus School of Law before her appointment to the federal bench. On July 16, 2025, President Donald J. Trump nominated her to the U.S. Court of Appeals for the Third Circuit (Delaware), and she was confirmed on October 9, 2025.
Prior to her confirmation, Judge Mascott wrote extensively in administrative and constitutional law, statutory interpretation, and the separation of powers. Her scholarship—published in leading journals including the Stanford Law Review, Notre Dame Law Review, and Supreme Court Review—was cited by the U.S. Supreme Court and multiple federal courts. She also contributed Supreme Court commentary for NBC Universal.
Before joining Catholic Law, she was an Assistant Professor and Co-Director of The C. Boyden Gray Center at George Mason University’s Antonin Scalia Law School. In 2022 she became co-author of Beermann, Cass & Diver’s Administrative Law: Cases and Materials (9th ed.). In 2023 she received the Justice Joseph Story Award for excellence in scholarship, teaching, and advancing the rule of law.
Judge Mascott also served as a Council Member of the ABA’s Administrative Law Section and as a Public Member of the Administrative Conference of the United States. She frequently testified before Congress on executive power, regulatory reform, and judicial jurisdiction, and participated in multiple Supreme Court confirmation hearings.
From 2019 to 2021, she took leave from academia to serve as Deputy Assistant Attorney General in the Department of Justice’s Office of Legal Counsel and later as Associate Deputy Attorney General, where she argued federal cases and assisted with Justice Amy Coney Barrett’s confirmation. Earlier in her career, she clerked for Justice Clarence Thomas and for then-Judge Brett M. Kavanaugh on the D.C. Circuit.
Judge Mascott earned her J.D. summa cum laude from the George Washington University Law School and her B.A. from the same institution.
William K. Townsend Professor of Law, Yale Law School
Nicholas R. Parrillo is Townsend Professor of Law at Yale, with a secondary appointment as Professor of History. His research and teaching focus on administrative law and government bureaucracy and extend to legal history, remedies, and legislation. He has received the ABA’s award for the year’s best scholarship in administrative law and the Law and Society Association’s Hurst Prize for the year’s best book in legal history.
Parrillo’s Yale Law Journal article finding new originalist evidence of broad congressional delegations to agencies was discussed in the Solicitor General’s winning brief in the Supreme Court’s latest nondelegation case and in the en banc 5th Circuit opinion in that case. His Harvard Law Review article on how the judiciary handles the federal government’s disobedience to court orders has been discussed in The Washington Post, The Wall Street Journal, and The New York Times. Parrillo also authored a study that provided the empirical basis for best practices adopted by the Administrative Conference of the United States (ACUS) on the federal government’s ubiquitous but controversial use of guidance documents. Peer scholars at Jotwell, in selecting the “best new scholarship” in law, selected each of these three publications (one of them twice). Parrillo’s most recent article, invited for GW’s annual administrative law issue, reveals and analyzes dramatic variation among industries in their willingness to sue their federal health-and-safety regulators.
Parrillo has testified before Congress, been quoted by the Supreme Court, is a senior fellow of ACUS, and has been an instructor at the New York Historical Society’s graduate institute and an invited speaker before the 2nd Circuit Judicial Conference, the U.S. Department of Justice (in 2019 and again in 2024), the ACLU’s national legal staff, and the Federalist Society’s national convention (two times). He is a recipient of the Law School’s annual teaching award.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Rao was appointed to the United States Court of Appeals for the District of Columbia Circuit in March 2019. She graduated from Yale College in 1995 and the University of Chicago Law School in 1999. Following graduation, she served as a law clerk to Judge J. Harvie Wilkinson III of the U.S. Court of Appeals for the Fourth Circuit and, in the 2001 October Term, as law clerk to Justice Clarence Thomas of the U.S. Supreme Court. Between her clerkships, Judge Rao served as counsel for nominations and constitutional law to the U.S. Senate Committee on the Judiciary. In 2002, she joined the international arbitration group of Clifford Chance LLP in London, England. From 2005-2006, she served as Special Assistant and Associate White House Counsel to President George W. Bush. From 2006 to 2017, Judge Rao was a professor at the Antonin Scalia Law School at George Mason University, where she taught constitutional law, legislation and statutory interpretation, and the history and foundations of the administrative state. In 2014, she founded the Center for the Study of the Administrative State, a non-profit Center that promotes academic scholarship and public policy debates about administrative law. In July 2017, she was appointed to serve as the Administrator of the Office of Information and Regulatory Affairs in the Office of Management Budget. She served in this position until her appointment to the D.C. Circuit.
Judge, United States Court of Appeals, Sixth Circuit
John B. Nalbandian serves as a United States Circuit Judge from Kentucky on the U.S. Court of Appeals for the Sixth Circuit. He was nominated and confirmed to that position in 2018. Prior to that, Judge Nalbandian was a partner in the litigation practice group of Taft Stettinius & Hollister LLP in Cincinnati, where he served as the firm’s lead appellate lawyer and also practiced complex litigation in state and federal courts. Judge Nalbandian was board certified by the Ohio State Bar Association as a specialist in appellate law. Prior to joining Taft, Judge Nalbandian practiced for five years in the appellate section of Jones Day in Washington, DC. Upon graduation from law school, Judge Nalbandian clerked for the Honorable Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit in Houston. While in private practice, he also served as a board member of the State Justice Institute, a nonprofit organization established by the federal government to improve the administration of justice in state courts. He served as President of the Cincinnati Lawyers Chapter of the Federalist Society. He has also been involved in his community as a board member of the Greater Cincinnati Minority Counsel Program, and as a board member of the Asian Pacific Bar Association of Southwest Ohio. Judge Nalbandian earned his B.S., magna cum laude, from the Wharton School at the University of Pennsylvania and his J.D. from the University of Virginia School of Law, where he was inducted into the Order of the Coif and served as managing editor of the Virginia Law Review.
University Professor of Law and Political Science, Vanderbilt Law School
Edward Rubin is University Professor of Law and Political Science at Vanderbilt University. He specializes in administrative law, constitutional law and legal theory. He is the author of Soul, Self and Society: The New Morality and the Modern State (Oxford, 2015); Beyond Camelot: Rethinking Politics and Law for the Modern State (Princeton, 2005) and two books with Malcolm Feeley, Federalism: Political Identity and Tragic Compromise (Michigan, 2011) and Judicial Policy Making and the Modern State: How the Courts Reformed America's Prisons (Cambridge, 1998). In addition, he is the author of two casebooks, The Regulatory State (with Lisa Bressman and Kevin Stack) (3rd ed., 2019); The Payments System (with Robert Cooter) (West, 1990), three edited volumes (one forthcoming) and The Heatstroke Line (Sunbury, 2015) a science fiction novel about the fate of the United States if climate change is not brought under control. Professor Rubin joined Vanderbilt Law School as Dean and the first John Wade–Kent Syverud Professor of Law in July 2005, serving a four-year term that ended in June 2009. Previously, he taught at the University of Pennsylvania Law School from 1998 to 2005, and at the Berkeley School of Law from 1982 to 1998, where he served as an associate dean. Professor Rubin has been chair of the Association of American Law Schools' sections on Administrative Law and Socioeconomics and of its Committee on the Curriculum. He has served as a consultant to the People's Republic of China on administrative law and to the Russian Federation on payments law. He received his undergraduate degree from Princeton and his law degree from Yale.
Professor of Law and Associate Dean for Academic Administration and Strategic Initiatives, Chicago-Kent College of Law
Carolyn Shapiro is a Professor of Law and Associate Dean for Academic Administration and Strategic Initiatives at Chicago-Kent College of Law, where she is also the founder and co-director of Chicago-Kent's Institute on the Supreme Court of the United States (ISCOTUS), and the faculty director of the Constitutional Democracy Project, a civic education initiative. Professor Shapiro’s scholarship is largely focused on the Supreme Court, its relationship to other courts and institutions, and its role in our constitutional democracy, as well as on other structural constitutional matters. She teaches classes in constitutional law, legislation and statutory interpretation, and public interest law and policy, and she directs the Chicago-Kent Public Interest Certificate Program.
Professor Shapiro attended the University of Chicago Law School. After graduating, she served as a law clerk for Judge Richard A. Posner of the U.S. Court of Appeals for the Seventh Circuit and for Justice Stephen G. Breyer of the United States Supreme Court. Before joining the faculty at Chicago-Kent in 2003, she held a Skadden Fellowship at the Shriver National Center on Poverty Law and worked in private practice at a plaintiff’s side civil rights firm. From 2014 through mid-2016, she took a leave of absence from Chicago-Kent to serve as Illinois Solicitor General in the office of Illinois Attorney General Lisa Madigan. Professor Shapiro maintains a small appellate practice and is Of Counsel to Schnapper-Casteras PLLC.
Professor of Law, Antonin Scalia Law School, George Mason University
ILYA SOMIN is Professor of Law at George Mason University and the B. Kenneth Simon Chair in Constitutional Studies at the Cato Institute. His research focuses on constitutional law, property law, democratic theory, federalism, and migration rights. He is the author of Free to Move: Foot Voting, Migration, and Political Freedom (Oxford University Press, revised and expanded edition, 2022), Democracy and Political Ignorance: Why Smaller Government is Smarter (Stanford University Press, revised and expanded second edition, 2016), and The Grasping Hand: Kelo v. City of New London and the Limits of Eminent Domain (University of Chicago Press, 2015, rev. paperback ed., 2016), coauthor of A Conspiracy Against Obamacare: The Volokh Conspiracy and the Health Care Case (Palgrave Macmillan, 2013), and co-editor of Eminent Domain: A Comparative Perspective (Cambridge University Press, 2017). Democracy and Political Ignorance has been translated into Italian and Japanese.
Somin’s work has appeared in numerous scholarly journals, including the Yale Law Journal, Stanford Law Review, Northwestern University Law Review, Georgetown Law Journal, Critical Review, and others. Somin has also published articles in a variety of popular press outlets, including the New York Times, Washington Post, Wall Street Journal, Los Angeles Times, CNN, NBC, The Atlantic, USA Today, Boston Globe, US News and World Report, South China Morning Post, National Law Journal and Reason. He has been quoted or interviewed by the New York Times, Washington Post, Wall Street Journal, Time, Newsweek, The Economist, the Christian Science Monitor, the Financial Times, The Guardian, the Associated Press, CBS, MSNBC, NPR, BBC, Reuters, the Canadian Broadcasting Corporation, the Australian Broadcasting Corporation, Radio Free Europe/Radio Liberty, Al Jazeera, and the Voice of America, among other media.
Somin’s writings have been cited in decisions by the United States Supreme Court, multiple state supreme courts and lower federal courts, and the Supreme Court of Israel. He is co-counsel for the plaintiffs in VOS Selections, Inc. v. Trump, a case challenging the constitutionality of President Trump’s “Liberation Day” tariffs. Somin has testified on the use of drones for targeted killing in the War on Terror before the US Senate Judiciary Subcommittee on the Constitution, Civil Rights, and Human Rights. In 2009, he testified on property rights issues at the United States Senate Judiciary Committee confirmation hearings for Supreme Court Justice Sonia Sotomayor. Somin writes regularly for the popular Volokh Conspiracy law and politics blog, now affiliated with Reason magazine (previously affiliated with the Washington Post from 2014 to 2017). From 2006 to 2013, he served as Co-Editor of the Supreme Court Economic Review, one of the country’s top-rated law and economics journals.
Somin has served as a visiting professor at the University of Pennsylvania Law School. He has also been a visiting professor or scholar at the Georgetown University Law Center, the University of Hamburg, Germany, the University of Torcuato Di Tella in Buenos Aires, Argentina, Uriel Reichman University in Israel, and Zhengzhou University in China. He is a University Affiliate of the Schar School of Policy and Government at George Mason University, and an affiliated faculty member of the George Mason University Institute for Immigration Research. Before joining the faculty at George Mason, Somin was the John M. Olin Fellow in Law at Northwestern University Law School in 2002-2003. In 2001-2002, he clerked for the Hon. Judge Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit. Professor Somin earned his B.A., Summa Cum Laude, at Amherst College, M.A. in Political Science from Harvard University, and J.D. from Yale Law School.
Senior Fellow and Director of Constitutional Studies, Manhattan Institute
Ilya Shapiro is a senior fellow and director of constitutional studies at the Manhattan Institute and a contributing editor of City Journal. Previously he was executive director and senior lecturer at the Georgetown Center for the Constitution, and before that a vice president of the Cato Institute.
Shapiro is the author of Lawless: The Miseducation of America’s Elites (2025) and Supreme Disorder: Judicial Nominations and the Politics of America’s Highest Court (2020), coauthor of Religious Liberties for Corporations? (2014), and editor of 11 volumes of the Cato Supreme Court Review (2008-18). He has contributed to a variety of academic, popular, and professional publications, including the Wall Street Journal, Harvard Journal of Law & Public Policy, Washington Post, Los Angeles Times, USA Today, National Review, and Newsweek. He also regularly provides commentary for various media outlets, writes the Shapiro’s Gavel newsletter on Substack, and once appeared on the Colbert Report.
Shapiro has testified many times before Congress and state legislatures and has filed more than 500 amicus curiae “friend of the court” briefs in the Supreme Court. He lectures regularly on behalf of the Federalist Society, is a member of the board of fellows of the Jewish Policy Center, was an inaugural Washington Fellow at the National Review Institute, and has been an adjunct law professor at the George Washington University and University of Mississippi. He is also the chairman of the board of advisers of the Mississippi Justice Institute, a barrister in the Edward Coke Appellate Inn of Court, and a former member of the Virginia Advisory Committee to the U.S. Commission on Civil Rights.
Earlier in his career, Shapiro was a special assistant/adviser to the Multi-National Force in Iraq on rule-of-law issues and practiced at Patton Boggs and Cleary Gottlieb. Before entering private practice, he clerked for Judge E. Grady Jolly of the U.S. Court of Appeals for the Fifth Circuit. He holds an AB from Princeton University, an MSc from the London School of Economics, and a JD from the University of Chicago Law School.
Professor of Law, University of Michigan Law School
Professor Nicholas Bagley teaches and writes in the areas of administrative law, regulatory theory, and health law. Prior to joining the Law School faculty, he was an attorney with the appellate staff in the Civil Division at the U.S. Department of Justice, where he argued a dozen cases before the U.S. Courts of Appeals and acted as lead counsel in many more. Professor Bagley also served as a law clerk to Justice John Paul Stevens of the U.S. Supreme Court and to the Hon. David S. Tatel of the U.S. Court of Appeals, District of Columbia Circuit. Professor Bagley holds a BA in English from Yale University and received his JD, summa cum laude, from New York University School of Law. Before entering law school, he joined Teach For America and taught eighth-grade English at a public school in South Bronx. Professor Bagley's work has appeared in the Harvard Law Review, the Columbia Law Review, the Georgetown Law Journal, the New England Journal of Medicine, and the Journal of Health Politics, Policy, and Law. In 2012, he was the recipient of the Law School's L. Hart Wright Award for Excellence in Teaching. He is a frequent contributor to The Incidental Economist, a prominent health policy blog.
Maurice and Hilda Friedman Professor of Law, Columbia Law School; CEO, New Civil Liberties Alliance
Philip Hamburger is the Maurice and Hilda Friedman Professor of Law at Columbia Law School, and Chief Executive Officer at the New Civil Liberties Alliance. Before coming to Columbia, he was the John P. Wilson Professor at the University of Chicago Law School.
He writes on constitutional law and its history—with particular emphasis on religious liberty, freedom of speech and the press, judicial office, administrative power, and unconstitutional conditions.
His books are Separation of Church and State (Harvard 2002), Law and Judicial Duty (Harvard 2008), Is Administrative Law Unlawful? (Chicago 2014), The Administrative Threat (Encounter 2017), and Liberal Suppression: Section 501(c)(3) and the Taxation of Speech (Chicago 2018). A forthcoming book is Purchasing Submission: Conditions, Power, and Freedom (Harvard 2021).
He is a member of the American Academy of Arts and Sciences, and he has served on the board of directors of the American Society for Legal History. He has twice received the Sutherland Prize for the most significant contribution to English legal history, and has been awarded the Henry Paolucci - Walter Bagehot Book Award, the Hayek Book Prize, and the Bradley Prize.
Judge, U.S. Court of Appeals for the Third Circuit
Hon. Jennifer Mascott served as Associate Professor of Law and Director of the Separation of Powers Institute at The Catholic University of America’s Columbus School of Law before her appointment to the federal bench. On July 16, 2025, President Donald J. Trump nominated her to the U.S. Court of Appeals for the Third Circuit (Delaware), and she was confirmed on October 9, 2025.
Prior to her confirmation, Judge Mascott wrote extensively in administrative and constitutional law, statutory interpretation, and the separation of powers. Her scholarship—published in leading journals including the Stanford Law Review, Notre Dame Law Review, and Supreme Court Review—was cited by the U.S. Supreme Court and multiple federal courts. She also contributed Supreme Court commentary for NBC Universal.
Before joining Catholic Law, she was an Assistant Professor and Co-Director of The C. Boyden Gray Center at George Mason University’s Antonin Scalia Law School. In 2022 she became co-author of Beermann, Cass & Diver’s Administrative Law: Cases and Materials (9th ed.). In 2023 she received the Justice Joseph Story Award for excellence in scholarship, teaching, and advancing the rule of law.
Judge Mascott also served as a Council Member of the ABA’s Administrative Law Section and as a Public Member of the Administrative Conference of the United States. She frequently testified before Congress on executive power, regulatory reform, and judicial jurisdiction, and participated in multiple Supreme Court confirmation hearings.
From 2019 to 2021, she took leave from academia to serve as Deputy Assistant Attorney General in the Department of Justice’s Office of Legal Counsel and later as Associate Deputy Attorney General, where she argued federal cases and assisted with Justice Amy Coney Barrett’s confirmation. Earlier in her career, she clerked for Justice Clarence Thomas and for then-Judge Brett M. Kavanaugh on the D.C. Circuit.
Judge Mascott earned her J.D. summa cum laude from the George Washington University Law School and her B.A. from the same institution.
William K. Townsend Professor of Law, Yale Law School
Nicholas R. Parrillo is Townsend Professor of Law at Yale, with a secondary appointment as Professor of History. His research and teaching focus on administrative law and government bureaucracy and extend to legal history, remedies, and legislation. He has received the ABA’s award for the year’s best scholarship in administrative law and the Law and Society Association’s Hurst Prize for the year’s best book in legal history.
Parrillo’s Yale Law Journal article finding new originalist evidence of broad congressional delegations to agencies was discussed in the Solicitor General’s winning brief in the Supreme Court’s latest nondelegation case and in the en banc 5th Circuit opinion in that case. His Harvard Law Review article on how the judiciary handles the federal government’s disobedience to court orders has been discussed in The Washington Post, The Wall Street Journal, and The New York Times. Parrillo also authored a study that provided the empirical basis for best practices adopted by the Administrative Conference of the United States (ACUS) on the federal government’s ubiquitous but controversial use of guidance documents. Peer scholars at Jotwell, in selecting the “best new scholarship” in law, selected each of these three publications (one of them twice). Parrillo’s most recent article, invited for GW’s annual administrative law issue, reveals and analyzes dramatic variation among industries in their willingness to sue their federal health-and-safety regulators.
Parrillo has testified before Congress, been quoted by the Supreme Court, is a senior fellow of ACUS, and has been an instructor at the New York Historical Society’s graduate institute and an invited speaker before the 2nd Circuit Judicial Conference, the U.S. Department of Justice (in 2019 and again in 2024), the ACLU’s national legal staff, and the Federalist Society’s national convention (two times). He is a recipient of the Law School’s annual teaching award.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Rao was appointed to the United States Court of Appeals for the District of Columbia Circuit in March 2019. She graduated from Yale College in 1995 and the University of Chicago Law School in 1999. Following graduation, she served as a law clerk to Judge J. Harvie Wilkinson III of the U.S. Court of Appeals for the Fourth Circuit and, in the 2001 October Term, as law clerk to Justice Clarence Thomas of the U.S. Supreme Court. Between her clerkships, Judge Rao served as counsel for nominations and constitutional law to the U.S. Senate Committee on the Judiciary. In 2002, she joined the international arbitration group of Clifford Chance LLP in London, England. From 2005-2006, she served as Special Assistant and Associate White House Counsel to President George W. Bush. From 2006 to 2017, Judge Rao was a professor at the Antonin Scalia Law School at George Mason University, where she taught constitutional law, legislation and statutory interpretation, and the history and foundations of the administrative state. In 2014, she founded the Center for the Study of the Administrative State, a non-profit Center that promotes academic scholarship and public policy debates about administrative law. In July 2017, she was appointed to serve as the Administrator of the Office of Information and Regulatory Affairs in the Office of Management Budget. She served in this position until her appointment to the D.C. Circuit.
Founding Partner, Lodestar Law and Economics PLLC
Josh is the founder of Lodestar Law and Economics, PLLC. On January 1, 2013, the U.S. Senate unanimously confirmed Wright as a Commissioner of the Federal Trade Commission (FTC). He is a leading scholar in antitrust law, economics, intellectual property, regulation, and consumer protection, and has published more than 100 articles and book chapters, co-authored a leading antitrust casebook, and edited several book volumes focusing on these issues. Commentators have recognized Wright as “widely considered his generation’s greatest mind on antitrust law,” and his academic work ranks him as one of the most cited antitrust academics in the world. Wright was also awarded the Paul M. Bator Award by the Federalist Society in 2014 to “an academic who demonstrated excellence in legal scholarship, a commitment to teaching, a concern for students, and who has made a significant public impact.” Wright also served as the Executive Director of the Global Antitrust Institute, the world’s premiere academic institute focused upon antitrust education for judges and regulators and has taught hundreds of judges and thousands of regulators from dozens of countries.
Wright’s practice focuses upon helping clients solve complex competition, consumer protection, and regulatory problems by providing legal and economic analysis, strategic advice and counseling, and economic expert testimony.
Associate Professor of Law and Director of Economic Education at the Global Antitrust Institute, George Mason University Antonin Scalia Law School
John M. Yun is an Associate Professor of Law at the Antonin Scalia Law School, George Mason University, and the Director of Economic Education at the Global Antitrust Institute (GAI). Prior to joining Scalia Law, he was an Acting Deputy Assistant Director in the Bureau of Economics, Antitrust Division, at the U.S. Federal Trade Commission (FTC). He has also taught economics at Georgetown University, Emory University, and Georgia Tech. He received his BA in economics at UCLA and his PhD in economics at Emory University.
Legal Fellow, Pacific Legal Foundation
Sydney Madigan joined Pacific Legal Foundation in August 2024. Before coming to PLF, she clerked for the Hon. Joseph L. Falvey, Jr., of the United States Court of Appeals for Veterans Claims. Sydney is a graduate of George Mason University Antonin Scalia Law School, where she served as the Federalist Society Chapter president. In addition to her law degree, she holds a degree in mathematics from Christendom College, where she researched the philosophical controversy surrounding computer-assisted proofs.
Sydney and her husband live in Virginia with their children.
Founding Partner, Lodestar Law and Economics PLLC
Josh is the founder of Lodestar Law and Economics, PLLC. On January 1, 2013, the U.S. Senate unanimously confirmed Wright as a Commissioner of the Federal Trade Commission (FTC). He is a leading scholar in antitrust law, economics, intellectual property, regulation, and consumer protection, and has published more than 100 articles and book chapters, co-authored a leading antitrust casebook, and edited several book volumes focusing on these issues. Commentators have recognized Wright as “widely considered his generation’s greatest mind on antitrust law,” and his academic work ranks him as one of the most cited antitrust academics in the world. Wright was also awarded the Paul M. Bator Award by the Federalist Society in 2014 to “an academic who demonstrated excellence in legal scholarship, a commitment to teaching, a concern for students, and who has made a significant public impact.” Wright also served as the Executive Director of the Global Antitrust Institute, the world’s premiere academic institute focused upon antitrust education for judges and regulators and has taught hundreds of judges and thousands of regulators from dozens of countries.
Wright’s practice focuses upon helping clients solve complex competition, consumer protection, and regulatory problems by providing legal and economic analysis, strategic advice and counseling, and economic expert testimony.
Associate Professor of Law and Director of Economic Education at the Global Antitrust Institute, George Mason University Antonin Scalia Law School
John M. Yun is an Associate Professor of Law at the Antonin Scalia Law School, George Mason University, and the Director of Economic Education at the Global Antitrust Institute (GAI). Prior to joining Scalia Law, he was an Acting Deputy Assistant Director in the Bureau of Economics, Antitrust Division, at the U.S. Federal Trade Commission (FTC). He has also taught economics at Georgetown University, Emory University, and Georgia Tech. He received his BA in economics at UCLA and his PhD in economics at Emory University.
Legal Fellow, Pacific Legal Foundation
Sydney Madigan joined Pacific Legal Foundation in August 2024. Before coming to PLF, she clerked for the Hon. Joseph L. Falvey, Jr., of the United States Court of Appeals for Veterans Claims. Sydney is a graduate of George Mason University Antonin Scalia Law School, where she served as the Federalist Society Chapter president. In addition to her law degree, she holds a degree in mathematics from Christendom College, where she researched the philosophical controversy surrounding computer-assisted proofs.
Sydney and her husband live in Virginia with their children.
Founding Partner, Lodestar Law and Economics PLLC
Josh is the founder of Lodestar Law and Economics, PLLC. On January 1, 2013, the U.S. Senate unanimously confirmed Wright as a Commissioner of the Federal Trade Commission (FTC). He is a leading scholar in antitrust law, economics, intellectual property, regulation, and consumer protection, and has published more than 100 articles and book chapters, co-authored a leading antitrust casebook, and edited several book volumes focusing on these issues. Commentators have recognized Wright as “widely considered his generation’s greatest mind on antitrust law,” and his academic work ranks him as one of the most cited antitrust academics in the world. Wright was also awarded the Paul M. Bator Award by the Federalist Society in 2014 to “an academic who demonstrated excellence in legal scholarship, a commitment to teaching, a concern for students, and who has made a significant public impact.” Wright also served as the Executive Director of the Global Antitrust Institute, the world’s premiere academic institute focused upon antitrust education for judges and regulators and has taught hundreds of judges and thousands of regulators from dozens of countries.
Wright’s practice focuses upon helping clients solve complex competition, consumer protection, and regulatory problems by providing legal and economic analysis, strategic advice and counseling, and economic expert testimony.
Associate Professor of Law and Director of Economic Education at the Global Antitrust Institute, George Mason University Antonin Scalia Law School
John M. Yun is an Associate Professor of Law at the Antonin Scalia Law School, George Mason University, and the Director of Economic Education at the Global Antitrust Institute (GAI). Prior to joining Scalia Law, he was an Acting Deputy Assistant Director in the Bureau of Economics, Antitrust Division, at the U.S. Federal Trade Commission (FTC). He has also taught economics at Georgetown University, Emory University, and Georgia Tech. He received his BA in economics at UCLA and his PhD in economics at Emory University.
Judge, United States Court of Appeals, Sixth Circuit
John B. Nalbandian serves as a United States Circuit Judge from Kentucky on the U.S. Court of Appeals for the Sixth Circuit. He was nominated and confirmed to that position in 2018. Prior to that, Judge Nalbandian was a partner in the litigation practice group of Taft Stettinius & Hollister LLP in Cincinnati, where he served as the firm’s lead appellate lawyer and also practiced complex litigation in state and federal courts. Judge Nalbandian was board certified by the Ohio State Bar Association as a specialist in appellate law. Prior to joining Taft, Judge Nalbandian practiced for five years in the appellate section of Jones Day in Washington, DC. Upon graduation from law school, Judge Nalbandian clerked for the Honorable Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit in Houston. While in private practice, he also served as a board member of the State Justice Institute, a nonprofit organization established by the federal government to improve the administration of justice in state courts. He served as President of the Cincinnati Lawyers Chapter of the Federalist Society. He has also been involved in his community as a board member of the Greater Cincinnati Minority Counsel Program, and as a board member of the Asian Pacific Bar Association of Southwest Ohio. Judge Nalbandian earned his B.S., magna cum laude, from the Wharton School at the University of Pennsylvania and his J.D. from the University of Virginia School of Law, where he was inducted into the Order of the Coif and served as managing editor of the Virginia Law Review.
University Professor of Law and Political Science, Vanderbilt Law School
Edward Rubin is University Professor of Law and Political Science at Vanderbilt University. He specializes in administrative law, constitutional law and legal theory. He is the author of Soul, Self and Society: The New Morality and the Modern State (Oxford, 2015); Beyond Camelot: Rethinking Politics and Law for the Modern State (Princeton, 2005) and two books with Malcolm Feeley, Federalism: Political Identity and Tragic Compromise (Michigan, 2011) and Judicial Policy Making and the Modern State: How the Courts Reformed America's Prisons (Cambridge, 1998). In addition, he is the author of two casebooks, The Regulatory State (with Lisa Bressman and Kevin Stack) (3rd ed., 2019); The Payments System (with Robert Cooter) (West, 1990), three edited volumes (one forthcoming) and The Heatstroke Line (Sunbury, 2015) a science fiction novel about the fate of the United States if climate change is not brought under control. Professor Rubin joined Vanderbilt Law School as Dean and the first John Wade–Kent Syverud Professor of Law in July 2005, serving a four-year term that ended in June 2009. Previously, he taught at the University of Pennsylvania Law School from 1998 to 2005, and at the Berkeley School of Law from 1982 to 1998, where he served as an associate dean. Professor Rubin has been chair of the Association of American Law Schools' sections on Administrative Law and Socioeconomics and of its Committee on the Curriculum. He has served as a consultant to the People's Republic of China on administrative law and to the Russian Federation on payments law. He received his undergraduate degree from Princeton and his law degree from Yale.
Professor of Law and Associate Dean for Academic Administration and Strategic Initiatives, Chicago-Kent College of Law
Carolyn Shapiro is a Professor of Law and Associate Dean for Academic Administration and Strategic Initiatives at Chicago-Kent College of Law, where she is also the founder and co-director of Chicago-Kent's Institute on the Supreme Court of the United States (ISCOTUS), and the faculty director of the Constitutional Democracy Project, a civic education initiative. Professor Shapiro’s scholarship is largely focused on the Supreme Court, its relationship to other courts and institutions, and its role in our constitutional democracy, as well as on other structural constitutional matters. She teaches classes in constitutional law, legislation and statutory interpretation, and public interest law and policy, and she directs the Chicago-Kent Public Interest Certificate Program.
Professor Shapiro attended the University of Chicago Law School. After graduating, she served as a law clerk for Judge Richard A. Posner of the U.S. Court of Appeals for the Seventh Circuit and for Justice Stephen G. Breyer of the United States Supreme Court. Before joining the faculty at Chicago-Kent in 2003, she held a Skadden Fellowship at the Shriver National Center on Poverty Law and worked in private practice at a plaintiff’s side civil rights firm. From 2014 through mid-2016, she took a leave of absence from Chicago-Kent to serve as Illinois Solicitor General in the office of Illinois Attorney General Lisa Madigan. Professor Shapiro maintains a small appellate practice and is Of Counsel to Schnapper-Casteras PLLC.
Senior Fellow and Director of Constitutional Studies, Manhattan Institute
Ilya Shapiro is a senior fellow and director of constitutional studies at the Manhattan Institute and a contributing editor of City Journal. Previously he was executive director and senior lecturer at the Georgetown Center for the Constitution, and before that a vice president of the Cato Institute.
Shapiro is the author of Lawless: The Miseducation of America’s Elites (2025) and Supreme Disorder: Judicial Nominations and the Politics of America’s Highest Court (2020), coauthor of Religious Liberties for Corporations? (2014), and editor of 11 volumes of the Cato Supreme Court Review (2008-18). He has contributed to a variety of academic, popular, and professional publications, including the Wall Street Journal, Harvard Journal of Law & Public Policy, Washington Post, Los Angeles Times, USA Today, National Review, and Newsweek. He also regularly provides commentary for various media outlets, writes the Shapiro’s Gavel newsletter on Substack, and once appeared on the Colbert Report.
Shapiro has testified many times before Congress and state legislatures and has filed more than 500 amicus curiae “friend of the court” briefs in the Supreme Court. He lectures regularly on behalf of the Federalist Society, is a member of the board of fellows of the Jewish Policy Center, was an inaugural Washington Fellow at the National Review Institute, and has been an adjunct law professor at the George Washington University and University of Mississippi. He is also the chairman of the board of advisers of the Mississippi Justice Institute, a barrister in the Edward Coke Appellate Inn of Court, and a former member of the Virginia Advisory Committee to the U.S. Commission on Civil Rights.
Earlier in his career, Shapiro was a special assistant/adviser to the Multi-National Force in Iraq on rule-of-law issues and practiced at Patton Boggs and Cleary Gottlieb. Before entering private practice, he clerked for Judge E. Grady Jolly of the U.S. Court of Appeals for the Fifth Circuit. He holds an AB from Princeton University, an MSc from the London School of Economics, and a JD from the University of Chicago Law School.
Professor of Law, Antonin Scalia Law School, George Mason University
ILYA SOMIN is Professor of Law at George Mason University and the B. Kenneth Simon Chair in Constitutional Studies at the Cato Institute. His research focuses on constitutional law, property law, democratic theory, federalism, and migration rights. He is the author of Free to Move: Foot Voting, Migration, and Political Freedom (Oxford University Press, revised and expanded edition, 2022), Democracy and Political Ignorance: Why Smaller Government is Smarter (Stanford University Press, revised and expanded second edition, 2016), and The Grasping Hand: Kelo v. City of New London and the Limits of Eminent Domain (University of Chicago Press, 2015, rev. paperback ed., 2016), coauthor of A Conspiracy Against Obamacare: The Volokh Conspiracy and the Health Care Case (Palgrave Macmillan, 2013), and co-editor of Eminent Domain: A Comparative Perspective (Cambridge University Press, 2017). Democracy and Political Ignorance has been translated into Italian and Japanese.
Somin’s work has appeared in numerous scholarly journals, including the Yale Law Journal, Stanford Law Review, Northwestern University Law Review, Georgetown Law Journal, Critical Review, and others. Somin has also published articles in a variety of popular press outlets, including the New York Times, Washington Post, Wall Street Journal, Los Angeles Times, CNN, NBC, The Atlantic, USA Today, Boston Globe, US News and World Report, South China Morning Post, National Law Journal and Reason. He has been quoted or interviewed by the New York Times, Washington Post, Wall Street Journal, Time, Newsweek, The Economist, the Christian Science Monitor, the Financial Times, The Guardian, the Associated Press, CBS, MSNBC, NPR, BBC, Reuters, the Canadian Broadcasting Corporation, the Australian Broadcasting Corporation, Radio Free Europe/Radio Liberty, Al Jazeera, and the Voice of America, among other media.
Somin’s writings have been cited in decisions by the United States Supreme Court, multiple state supreme courts and lower federal courts, and the Supreme Court of Israel. He is co-counsel for the plaintiffs in VOS Selections, Inc. v. Trump, a case challenging the constitutionality of President Trump’s “Liberation Day” tariffs. Somin has testified on the use of drones for targeted killing in the War on Terror before the US Senate Judiciary Subcommittee on the Constitution, Civil Rights, and Human Rights. In 2009, he testified on property rights issues at the United States Senate Judiciary Committee confirmation hearings for Supreme Court Justice Sonia Sotomayor. Somin writes regularly for the popular Volokh Conspiracy law and politics blog, now affiliated with Reason magazine (previously affiliated with the Washington Post from 2014 to 2017). From 2006 to 2013, he served as Co-Editor of the Supreme Court Economic Review, one of the country’s top-rated law and economics journals.
Somin has served as a visiting professor at the University of Pennsylvania Law School. He has also been a visiting professor or scholar at the Georgetown University Law Center, the University of Hamburg, Germany, the University of Torcuato Di Tella in Buenos Aires, Argentina, Uriel Reichman University in Israel, and Zhengzhou University in China. He is a University Affiliate of the Schar School of Policy and Government at George Mason University, and an affiliated faculty member of the George Mason University Institute for Immigration Research. Before joining the faculty at George Mason, Somin was the John M. Olin Fellow in Law at Northwestern University Law School in 2002-2003. In 2001-2002, he clerked for the Hon. Judge Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit. Professor Somin earned his B.A., Summa Cum Laude, at Amherst College, M.A. in Political Science from Harvard University, and J.D. from Yale Law School.
Professor of Law, University of Michigan Law School
Professor Nicholas Bagley teaches and writes in the areas of administrative law, regulatory theory, and health law. Prior to joining the Law School faculty, he was an attorney with the appellate staff in the Civil Division at the U.S. Department of Justice, where he argued a dozen cases before the U.S. Courts of Appeals and acted as lead counsel in many more. Professor Bagley also served as a law clerk to Justice John Paul Stevens of the U.S. Supreme Court and to the Hon. David S. Tatel of the U.S. Court of Appeals, District of Columbia Circuit. Professor Bagley holds a BA in English from Yale University and received his JD, summa cum laude, from New York University School of Law. Before entering law school, he joined Teach For America and taught eighth-grade English at a public school in South Bronx. Professor Bagley's work has appeared in the Harvard Law Review, the Columbia Law Review, the Georgetown Law Journal, the New England Journal of Medicine, and the Journal of Health Politics, Policy, and Law. In 2012, he was the recipient of the Law School's L. Hart Wright Award for Excellence in Teaching. He is a frequent contributor to The Incidental Economist, a prominent health policy blog.
Maurice and Hilda Friedman Professor of Law, Columbia Law School; CEO, New Civil Liberties Alliance
Philip Hamburger is the Maurice and Hilda Friedman Professor of Law at Columbia Law School, and Chief Executive Officer at the New Civil Liberties Alliance. Before coming to Columbia, he was the John P. Wilson Professor at the University of Chicago Law School.
He writes on constitutional law and its history—with particular emphasis on religious liberty, freedom of speech and the press, judicial office, administrative power, and unconstitutional conditions.
His books are Separation of Church and State (Harvard 2002), Law and Judicial Duty (Harvard 2008), Is Administrative Law Unlawful? (Chicago 2014), The Administrative Threat (Encounter 2017), and Liberal Suppression: Section 501(c)(3) and the Taxation of Speech (Chicago 2018). A forthcoming book is Purchasing Submission: Conditions, Power, and Freedom (Harvard 2021).
He is a member of the American Academy of Arts and Sciences, and he has served on the board of directors of the American Society for Legal History. He has twice received the Sutherland Prize for the most significant contribution to English legal history, and has been awarded the Henry Paolucci - Walter Bagehot Book Award, the Hayek Book Prize, and the Bradley Prize.
Judge, U.S. Court of Appeals for the Third Circuit
Hon. Jennifer Mascott served as Associate Professor of Law and Director of the Separation of Powers Institute at The Catholic University of America’s Columbus School of Law before her appointment to the federal bench. On July 16, 2025, President Donald J. Trump nominated her to the U.S. Court of Appeals for the Third Circuit (Delaware), and she was confirmed on October 9, 2025.
Prior to her confirmation, Judge Mascott wrote extensively in administrative and constitutional law, statutory interpretation, and the separation of powers. Her scholarship—published in leading journals including the Stanford Law Review, Notre Dame Law Review, and Supreme Court Review—was cited by the U.S. Supreme Court and multiple federal courts. She also contributed Supreme Court commentary for NBC Universal.
Before joining Catholic Law, she was an Assistant Professor and Co-Director of The C. Boyden Gray Center at George Mason University’s Antonin Scalia Law School. In 2022 she became co-author of Beermann, Cass & Diver’s Administrative Law: Cases and Materials (9th ed.). In 2023 she received the Justice Joseph Story Award for excellence in scholarship, teaching, and advancing the rule of law.
Judge Mascott also served as a Council Member of the ABA’s Administrative Law Section and as a Public Member of the Administrative Conference of the United States. She frequently testified before Congress on executive power, regulatory reform, and judicial jurisdiction, and participated in multiple Supreme Court confirmation hearings.
From 2019 to 2021, she took leave from academia to serve as Deputy Assistant Attorney General in the Department of Justice’s Office of Legal Counsel and later as Associate Deputy Attorney General, where she argued federal cases and assisted with Justice Amy Coney Barrett’s confirmation. Earlier in her career, she clerked for Justice Clarence Thomas and for then-Judge Brett M. Kavanaugh on the D.C. Circuit.
Judge Mascott earned her J.D. summa cum laude from the George Washington University Law School and her B.A. from the same institution.
William K. Townsend Professor of Law, Yale Law School
Nicholas R. Parrillo is Townsend Professor of Law at Yale, with a secondary appointment as Professor of History. His research and teaching focus on administrative law and government bureaucracy and extend to legal history, remedies, and legislation. He has received the ABA’s award for the year’s best scholarship in administrative law and the Law and Society Association’s Hurst Prize for the year’s best book in legal history.
Parrillo’s Yale Law Journal article finding new originalist evidence of broad congressional delegations to agencies was discussed in the Solicitor General’s winning brief in the Supreme Court’s latest nondelegation case and in the en banc 5th Circuit opinion in that case. His Harvard Law Review article on how the judiciary handles the federal government’s disobedience to court orders has been discussed in The Washington Post, The Wall Street Journal, and The New York Times. Parrillo also authored a study that provided the empirical basis for best practices adopted by the Administrative Conference of the United States (ACUS) on the federal government’s ubiquitous but controversial use of guidance documents. Peer scholars at Jotwell, in selecting the “best new scholarship” in law, selected each of these three publications (one of them twice). Parrillo’s most recent article, invited for GW’s annual administrative law issue, reveals and analyzes dramatic variation among industries in their willingness to sue their federal health-and-safety regulators.
Parrillo has testified before Congress, been quoted by the Supreme Court, is a senior fellow of ACUS, and has been an instructor at the New York Historical Society’s graduate institute and an invited speaker before the 2nd Circuit Judicial Conference, the U.S. Department of Justice (in 2019 and again in 2024), the ACLU’s national legal staff, and the Federalist Society’s national convention (two times). He is a recipient of the Law School’s annual teaching award.
Judge, United States Court of Appeals, District of Columbia Circuit
Judge Rao was appointed to the United States Court of Appeals for the District of Columbia Circuit in March 2019. She graduated from Yale College in 1995 and the University of Chicago Law School in 1999. Following graduation, she served as a law clerk to Judge J. Harvie Wilkinson III of the U.S. Court of Appeals for the Fourth Circuit and, in the 2001 October Term, as law clerk to Justice Clarence Thomas of the U.S. Supreme Court. Between her clerkships, Judge Rao served as counsel for nominations and constitutional law to the U.S. Senate Committee on the Judiciary. In 2002, she joined the international arbitration group of Clifford Chance LLP in London, England. From 2005-2006, she served as Special Assistant and Associate White House Counsel to President George W. Bush. From 2006 to 2017, Judge Rao was a professor at the Antonin Scalia Law School at George Mason University, where she taught constitutional law, legislation and statutory interpretation, and the history and foundations of the administrative state. In 2014, she founded the Center for the Study of the Administrative State, a non-profit Center that promotes academic scholarship and public policy debates about administrative law. In July 2017, she was appointed to serve as the Administrator of the Office of Information and Regulatory Affairs in the Office of Management Budget. She served in this position until her appointment to the D.C. Circuit.
Cancel Culture Comes to Bank: Should Banks Be Allowed to Cancel Individuals and Industries Based on their Political or Religious Beliefs?
San Francisco & Silicon Valley Lawyers Chapters
Necessary & Proper Episode 67: Non-Delegation? Or No Divesting? Art. I, Sec. 1 at the Founding and Today
Nicholas Bagley, Philip A. Hamburger, Jenn L. Mascott, Nicholas R. Parrillo, Neomi Rao
On May 17, as part of their annual Executive Branch Review Conference, the Federalist Society's...
State Sovereignty or Fair-Weather Federalism?
Federalism & Separation of Powers Practice Group
State Sovereignty or Fair-Weather Federalism?
John B. Nalbandian, Edward L. Rubin, Carolyn Shapiro, Ilya Somin, Ilya Shapiro
The last few administrations have seen an increasing willingness by states to challenge the executive...
Non-Delegation? Or No Divesting? Art. I, Sec. 1 at the Founding and Today
Administrative Law & Regulation and Federalism & Separation of Powers Practice Groups
Non-Delegation? Or No Divesting? Art. I, Sec. 1 at the Founding and Today
Nicholas Bagley, Philip A. Hamburger, Jenn L. Mascott, Nicholas R. Parrillo, Neomi Rao
Whether as the result of hyper-partisanship or as a residue of the constitutional design for...
2021 Executive Branch Review Week
The Next Four Years
Deep Dive Episode 178 – (Un)Civil War: The Future of Conservative Antitrust
Joshua D. Wright, John Yun
On April 22, 2021, the Federalist Society’s George Mason Student Chapter, the Regulatory Transparency Project,...
(Un)Civil War: The Future of Conservative Antitrust
Sydney D. Madigan, Joshua D. Wright, John Yun
On April 22, 2021, the Federalist Society's George Mason Student Chapter, the Regulatory Transparency Project,...
(Un)Civil War: The Future of Conservative Antitrust
Sydney D. Madigan, Joshua D. Wright, John Yun
On April 22, 2021, the Federalist Society's George Mason Student Chapter, the Regulatory Transparency Project,...