President, Cass & Associates, PC
Ronald A. Cass is Dean Emeritus of Boston University School of Law (where he was Dean from 1990-2004), President of Cass & Associates, PC, former Vice-Chairman and Commissioner of the U.S. International Trade Commission, former faculty member at Boston University School of Law and the University of Virginia Law School, and Distinguished Senior Fellow at the C. Boyden Gray Center for the Study of the Administrative State. Dean Cass also sits as an arbitrator for commercial, international, and intellectual property rights disputes, and is a former United States member of the Panel of Conciliators of the International Centre for Settlement of Investment Disputes. He is a member of the Council of the Administrative Conference of the United States and has received seven presidential appointments, spanning Presidents Ronald Reagan to Donald J. Trump.
As a law professor, lecturer, and scholar, Dean Cass has been teaching and writing about a wide array of legal issues on topics such as administrative law and regulation, antitrust, constitutional law, communications, intellectual property, international trade, separation of powers, and legal process. He has published more than 160 scholarly books, chapters, articles, and papers, including a leading casebook on administrative law. Dean Cass has taught judges as well as students in schools of law, economics, business, and public policy and has held academic appointments in the United States, Europe, and Latin America.
In addition to his academic work, Dean Cass has participated in numerous important legal cases as an amicus, consultant, or expert, and has advised businesses, law firms, investment funds, and government agencies on a range of trade, antitrust, intellectual property, and regulatory issues. He has a broad range of affiliations with professional groups, and has received numerous honors, fellowships and awards.
Dean Cass is a graduate of the University of Virginia and the University of Chicago Law School.
President, Center for Individual Rights
Todd Gaziano is the President of the Center for Individual Rights. Mr. Gaziano received his J.D. in 1988 from the University of Chicago Law School, where he was a John M. Olin Fellow in Law and Economics. He received his B.A. from West Virginia University, summa cum laude in 1985. He was selected as a Truman Scholar from West Virginia while an undergraduate.
Mr. Gaziano’s previous legal work includes service as a law clerk for U.S. Court of Appeals for the Fifth Circuit Judge Edith Jones, as an attorney in the U.S. Department of Justice Office of Legal Counsel, as a chief subcommittee counsel in the U.S. House of Representatives, as a Houston trial attorney, and as a chief corporate legal officer. He also served a six-year term as commissioner on the U.S. Commission on Civil Rights (2008-2013), where he helped conduct oversight and investigations of civil rights agencies.
For most of the last 25 years, Mr. Gaziano was a legal scholar and public interest law leader, promoting individual liberty in the Supreme Court and Congress. From 1997 to 2013, he was the founding director of the Edwin Meese Center for Legal and Judicial Studies at The Heritage Foundation. From 2014 until he joined CIR, he was the Chief of Legal Policy and Strategic Research, and Director of the Center for the Separation of Powers, at Pacific Legal Foundation.
Founding Partner, Boyden Gray & Associates
Ambassador C. Boyden Gray is the founding partner of Boyden Gray & Associates, a law and strategy firm in Washington, D.C., focused on constitutional and regulatory issues.
Mr. Gray worked in the White House for twelve years, first as counsel to the Vice President during the Reagan administration and then as White House Counsel to President George H.W. Bush. In the Reagan administration, he was Counsel to the Presidential Task Force on Regulatory Relief, for which he wrote the original Executive Order 12291 requiring cost-benefit analysis and White House review of regulations (later renumbered as current EO 12866). In the George H.W. Bush Administration, Mr. Gray was in charge of judicial selection and was also instrumental in the enactment of the Clean Air Act Amendments of 1990, the Energy Policy Act of 1992, and a cap-and-trade system for acid rain emissions. In 1993, he received the Presidential Citizens Medal. Under President George W. Bush, Mr. Gray was U.S. Ambassador to the European Union and U.S. Special Envoy to Europe for Eurasian Energy.
Mr. Gray practiced law for 25 years at the law firm of Wilmer, Cutler & Pickering and was chairman of the Administrative Law and Regulatory Practice Section of the American Bar Association from 2000 to 2002. Early in his career, Mr. Gray helped to develop the Business Roundtable and served as its first counsel. He is an adjunct professor at Antonin Scalia Law School and a former adjunct professor at NYU Law School (teaching energy and environmental law). Mr. Gray is on the Board of Directors of the Atlantic Council, the Federalist Society, Reason Foundation, and the Trust for the National Mall.
Mr. Gray earned his A.B. magna cum laude from Harvard, where he was an editor of the Crimson, and his J.D. with high honors from the University of North Carolina at Chapel Hill, where he was editor-in-chief of the Law Review. Mr. Gray served in the United States Marine Corps, and after law school, he clerked for Earl Warren, Chief Justice of the United States Supreme Court.
President and CEO, The Federalist Society
Sheldon Gilbert is the President and CEO of The Federalist Society. Gilbert has been involved in the conservative and libertarian legal movement since law school, and has served in prominent roles at both nonprofit organizations as well as corporate America.
A longtime constitutional litigator, Gilbert has represented clients through amicus and party briefs in nearly a hundred cases at the U.S. Supreme Court, at both the certiorari and merits stages. Most recently, Gilbert served as Senior Lead Counsel for Strategic Initiatives at Walmart, the world’s largest company, where he led teams providing legal advice related to government enforcement, internal investigations, government relations, public relations, and special projects at the center of law and policy.
Before joining Walmart, Gilbert served as Vice President for Content and Development and Senior Fellow for Constitutional Studies at the National Constitution Center, a congressionally chartered non-partisan center for constitutional education and debate, where he led both fundraising and programming efforts. While at the NCC, Gilbert helped ensure that the Center’s programming and exhibits incorporated constitutional perspectives from experts on both the right and the left, including the launch of the Center’s landmark permanent exhibit on the Civil War and the Reconstruction Amendments.
Prior to the National Constitution Center, Gilbert served as the director of the Institute for Justice’s Center for Judicial Engagement (CJE), where he educated the public about the role of the courts and the Constitution, where he frequently hosted discussions and debates on constitutional issues, and often spoke at Federalist Society lawyer and student chapters across the country.
He was also a litigator with the U.S. Chamber Litigation Center, the litigation arm of the U.S. Chamber of Commerce, where he represented the U.S. Chamber in over 400 cases in federal and state courts addressing a wide range of legal issues, from free speech to property rights.
Gilbert is a graduate of the George Washington University Law School where he helped found a first-of-its-kind National Religious Freedom Moot Court, which hosted law students from across the country to debate important, emerging religious liberty issues. After graduating from GWU, he also taught as a professorial lecturer at the school.
A graduate of the University of Utah, Gilbert is a child of the Mountain West, where he was born in a coal mining town in Utah and raised in Idaho near the Grand Tetons. Before going to law school, Gilbert’s diverse interests led him to work in a wide range of roles, from software development project management for a nonprofit, to working in his University’s radiobiology research lab, to volunteer service in Rio de Janeiro, Brazil for his church.
Gilbert is married with four children.
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.
Professor of Law, University of Michigan Law School
Christopher J. Walker is a Professor of Law at the University of Michigan. Prior to joining Michigan law faculty in 2022, he spent a decade teaching at The Ohio State University Moritz College of Law. He previously clerked for Justice Anthony Kennedy of the U.S. Supreme Court, worked on the Civil Appellate Staff at the U.S. Department of Justice, and served on the Senate Judiciary Committee staff for the Gorsuch Supreme Court confirmation. Professor Walker’s research focuses on administrative law, regulation, and law and policy at the agency level. Outside the law school, he chaired the American Bar Association’s Section of Administrative Law and Regulatory Practice in 2020-21 and served as one of forty Public Members of the Administrative Conference of the United States from 2016-2022, and he continues to serve in both organizations in various capacities. He also works of counsel at the U.S. Chamber Litigation Center. In 2022, he received the Federalist Society’s Joseph Story Award.
Laurence H. Silberman Chair in Constitutional Governance and Senior Fellow, American Enterprise Institute; Co-Director, Antonin Scalia Law School’s C. Boyden Gray Center for the Study of the Administrative State
Adam J. White is the Laurence H. Silberman Chair in Constitutional Governance and senior fellow at the American Enterprise Institute, where he focuses on the Supreme Court and the administrative state. Concurrently, he codirects the Antonin Scalia Law School’s C. Boyden Gray Center for the Study of the Administrative State.
Mr. White practiced constitutional and administrative law, particularly in the regulation of energy and financial markets. He started his legal career as a law clerk for Judge David B. Sentelle at the US Court of Appeals for the DC Circuit.
Mr. White has written for the Wall Street Journal, the New York Times, the Washington Post, National Affairs, Commentary, Harvard Journal of Law & Public Policy, and Notre Dame Law Review, among other publications. He is a regular contributor to the Yale Journal on Regulation’s Notice and Comment blog, and for many years, he was one of the Weekly Standard’s lead writers on constitutional law and the Supreme Court.
Mr. White has testified often before Congress, including before the Senate’s Committees on the Judiciary; Commerce, Science, and Transportation; and Homeland Security and Governmental Affairs and before the House’s Judiciary and Financial Services Committees. In 2018, the Senate Committee on the Judiciary called him to testify in Brett Kavanaugh’s Supreme Court confirmation hearings to advise senators on Kavanaugh’s approach to administrative law.
In 2021, he served on the Presidential Commission on the Supreme Court of the United States, where he criticized “Court packing” and other efforts to restructure the Supreme Court. In 2017, he was appointed to serve on the Administrative Conference of the United States. He also serves on the leadership council for the American Bar Association’s Administrative Law and Regulatory Practice Section, which he will chair in 2023–24. Before joining AEI, he was a research fellow at Stanford University’s Hoover Institution and an adjunct fellow at the Manhattan Institute.
Mr. White has a JD from Harvard Law School and a bachelor of business administration from the College of Business at the University of Iowa.
Leitner Family Professor of International Law and Co-Founder & Co-Director of the Center on Asian Americans & the Law, Fordham University School of Law
Thomas H. Lee is the Leitner Family Professor of International Law at Fordham, where he teaches civil procedure, constitutional law, federal courts, international law, and the U.S. law of civil-military relations. His meticulously researched and historically-grounded scholarship has argued that the Eleventh Amendment reflected the classical international law principle that only a sovereign state—not its citizens or subjects— has rights against other sovereign states; that the Alien Tort Statute was a national-security peacekeeping statute, not an international human-rights statute, enacted in 1789 when the United States was a militarily weak state; and that the Natural Born Citizen Clause regarding presidential eligibility reflected natural-law principles of membership by descent as well as domestic birthplace. His current research examines the nature of Article III judicial power and the role of the federal courts in American society.
He is Co-Director of the Center on Asian Americans and the Law, Special Counsel at Hughes Hubbard & Reed, and a Member of the American Law Institute. He was Special Counsel to the General Counsel of the U.S. Department of Defense, a Member of the ICSID Panel of Conciliators, Adviser to the Constitutional Court of Korea, and Visiting Professor at Columbia, Harvard, and the University of Virginia law schools, as well as Faculty Director of International and Graduate Studies at Fordham from 2006 to 2019. Before his academic career, Lee clerked for Judge Michael Boudin of the First Circuit and Justice David Souter of the Supreme Court and served as an active-duty U.S. naval cryptology officer, afloat on submarines and surface combatants and ashore in Korea, Japan, and with the National Security Agency. He holds A.B. (summa cum laude), A.M. (Regional Studies—East Asia), and J.D. degrees from Harvard, where he was Articles Chair of the Harvard Law Review and a Ph.D. candidate (ABD) in Government.
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.
Director, ENRD, Pacific Legal Foundation
Mark Miller is the Director of the Environment and Natural Resources practice group at Pacific Legal Foundation, where he leads the firm’s efforts to protect individuals and small businesses from government overreach in matters involving land and water, and its efforts to encourage America to better harness its abundant natural resources, including energy resources, minerals, timber, and grazing lands. Mark first joined PLF in 2014.
A seasoned appellate specialist, Mark has litigated several high-profile cases for PLF, including Weyerhaeuser v. United States Fish & Wildlife Service, U.S. Army Corps of Engineers v. Hawkes Co., and United States v. Robertson, all of them unanimous Supreme Court of the United States wins for property owners fighting federal overreach via the Clean Water Act and Endangered Species Act.
In 2020, Mark left PLF to serve as General Counsel and later Chief of Staff for then-South-Dakota Governor Kristi Noem. As Noem’s longest-serving chief of staff, he worked behind the scenes to advance limited government, cut red tape, defend individual rights, and promote free-market principles. In 2023, he returned home to PLF.
A frequent commentator and public speaker, Mark regularly appears in print, on radio and TV, and before legislative committees across the country. His commentary and work has been featured in The Wall Street Journal, CBS News, The View, CBN, and Fox News. He is a regular guest each Thursday morning on SiriusXM’s POTUS channel, offering insight on Supreme Court cases and trends.
Mark earned both his undergraduate and law degrees with honors from the University of Florida. He clerked for U.S. District Judge Henry Lee Adams, Jr., and Florida state appellate Judge Emerson R. Thompson, Jr.—two mentors who deepened his commitment to the Bill of Rights, especially the Fourth, Fifth, and Fourteenth Amendments.
Mark serves on the Board of Trustees for the University of Florida College of Law, and he is a member of the boards of directors for both Americans United for Life, the nation’s oldest pro-life non-profit law firm, and Farm of the Child USA, a nonprofit that supports an orphanage and school for children in need in Honduras called La Finca del Niño.
Deference to Agency Rule Interpretations: Problems of Expanding Constitutionally Questionable Authority in the Administrative State
Ronald A. Cass
Federalist Society Review, Volume 19
Note from the Editor: This article argues that, while judicial deference to agency decisions is...
Courthouse Steps Oral Argument: Gundy v. United States
Todd F. Gaziano
Criminal Law & Procedure, Federal Separation of Powers, Administrative Law, and Regulatory Transparency Project Teleforum
Since 1789, the Supreme Court has struck down only two laws on “nondelegation” grounds, both...
Courthouse Steps: Weyerhaeuser v. United States Fish & Wildlife Service Oral Argument
In 2012, the U.S. Fish and Wildlife Service (Service or agency) designated 1,544 acres of...
New Challenge to the Constitutionality of the CFPB
C. Boyden Gray
Financial Services & E-Commerce Practice Group and Regulatory Transparency Project Teleforum
Recently the State National Bank of Big Spring filed a petition for certiorari seeking Supreme...
Courthouse Steps Preview: Gundy v. United States
Sheldon Gilbert
On October 2, the Supreme Court will hear oral arguments in Gundy v. United States. In...
The Future of Chevron Deference
Jenn L. Mascott, Christopher J. Walker, Adam White
Administrative Law & Regulation Practice Group, Article I Initiative, and Regulatory Transparency Project Teleforum
Skepticism of the Chevron doctrine has risen in recent years, with some commentators calling for...
Topics
May I Offer You Some Guidance?
Congress is accountable for the laws that it writes. Government agencies are accountable for the...
Topics
Maintaining the Constitution's Separation of Powers
On Tuesday, October 1, the Supreme Court will hear oral argument in Gundy v. United...
Supreme Court Roundup: October Term 2017 [SCOTUSbrief]
Thomas Lee, Jenn L. Mascott
Short video featuring Thomas Lee and Jennifer Mascott
While the Supreme Court’s last term included a number of blockbuster decisions, the majority of...
A Shy Frog, the Administrative State, and Judicial Review of Agency Decision-Making: A Preview of Weyerhaeuser v. United States Fish & Wildlife Service
Mark Miller
Federalist Society Review, Volume 19
Note from the Editor: This article previews one of the first cases of the Supreme...