Professor of Law, Antonin Scalia Law School, George Mason University
Professor of Law Michael S. Greve joined the faculty of the Antonin Scalia Law School, George Mason University in fall 2012 after having served as John G. Searle Scholar at the American Enterprise Institute (AEI), where he specialized in constitutional law, courts, and business regulation and served as chairman of the Competitive Enterprise Institute. Prior to joining AEI, Greve was founder and co-director of the Center for Individual Rights, a public interest law firm specializing in constitutional litigation.
Greve has served previously as an adjunct professor at a number of universities, including Cornell and Johns Hopkins Universities, and has been a visiting professor at Boston College since 2004. He was awarded a PhD and an MA in government by Cornell University. Greve also earned a Diploma from the University of Hamburg in Germany.
A prolific writer, Greve is the author of nine books and a multitude of articles appearing in scholarly publications, as well as numerous editorials, short articles, and book reviews. He is a frequent speaker for professional and scholarly organizations and has made many appearances on radio and television.
In addition Greve has provided congressional and state legislative testimony, has lobbied and consulted in federal agency proceedings, and has provided litigation services and management in over 30 cases, including matters before the U.S. Supreme Court.
Adjunct Professor, George Washington University Law School
Chief Judge, United States Court of Appeals, Eleventh Circuit
William H. Pryor Jr. serves as Chief Circuit Judge on the United States Court of Appeals for the Eleventh Circuit.
In 2013–18, he served on the United States Sentencing Commission and, in 2017–18, served as Acting Chair.
He has taught as a visiting professor at the University of Alabama School of Law and previously taught as an adjunct professor at the Cumberland School of Law of Samford University.
He served as the 45th Attorney General of Alabama from 1997 to 2004. When he took office, he was the youngest attorney general in the nation. In his reelection, he received the highest percentage of votes of any statewide candidate.
He graduated magna cum laude from Tulane Law School where he finished first in the common-law curriculum and was editor in chief of the Tulane Law Review. He then served as a law clerk for Judge John Minor Wisdom of the U.S. Court of Appeals for the Fifth Circuit.
He is a member of The American Law Institute and an Adviser for the RESTATEMENT OF THE LAW THIRD, CONFLICT OF LAWS. He is a coauthor with Bryan Garner, Justices Gorsuch and Kavanaugh, and several other judges of a treatise, THE LAW OF JUDICIAL PRECEDENT. He has published in the Yale Law Journal, Columbia Law Review, Virginia Law Review, Notre Dame Law Review, Harvard Journal of Law & Public Policy, Yale Law & Policy Review, George Mason Law Review, Florida Law Review, Alabama Law Review, Case Western Reserve Law Review, and Tulane Law Review. He has published op-eds in The Wall Street Journal, The New York Times, National Review, and USA Today. He has debated at National Lawyers’ Conventions of the Federalist Society (including on National Public Radio) and at the Oxford Union in the United Kingdom. And he is listed among several “widely admired judicial writers” in Bryan Garner’s The Redbook: A Manual on Legal Style.
He is a member of the Tulane Law School Hall of Fame and has received the Defender of the Constitution Award from the Heritage Foundation, the Jurist of the Year Award from the Texas Review of Law & Politics, and the St. Thomas More Award from the St. Thomas More Society of Atlanta. Judge Pryor is also a proud member of the National Society of the Sons of the American Revolution.
Segal Family Professor of Regulatory Law and Policy, New York University School of Law
Catherine Sharkey is the Segal Family Professor of Regulatory Law and Policy at NYU School of Law. She is a leading authority on torts, products liability, artificial intelligence in federal administrative agencies, public nuisance, punitive damages, and federal preemption of state tort law. She is a Senior Fellow of the Administrative Conference of the United States (ACUS), a member of its Roundtable on Artificial Intelligence in Federal Agencies, author of Algorithmic Tools in Retrospective Review (2023) and co-author of Government by Algorithm: Artificial Intelligence in Federal Administrative Agencies (2020). Sharkey is co-author of Cases and Materials on Torts (13th edition, 2024) and Business, Defamation, and Privacy Torts (1st ed., forthcoming 2025), and co-editor of Foundations of Tort Law (2nd edition, 2009). She is an elected member of the American Law Institute and an adviser to the Restatement Third, Torts: Liability for Economic Harm and Restatement Third, Torts: Remedies projects.
Managing Director, Berkeley Research Group
Dan Troy is Managing Director and an expert witness on FDA matters at Berkeley Research Group. Previously he served as Chief Counsel of the US Food and Drug Administration and General Counsel of GlaxoSmithKline PLC.
Director of Litigation and Senior Attorney, Hamilton Lincoln Law Institute
Theodore H. Frank is director at the Hamilton Lincoln Law Institute and the Center for Class Action Fairness. Frank founded and ran CCAF as a non-profit, public interest law firm in 2009.
Frank has won several landmark appeals and tens of millions of dollars for consumers and other plaintiffs through his class action work. Adam Liptak of The New York Times calls Frank “the leading critic of abusive class action settlements” and the American Lawyer Litigation Daily referred to him as “the indefatigable scourge of underwhelming class action settlements.”
Previously, Frank clerked for the Honorable Frank H. Easterbrook on the Seventh Circuit Court of Appeals, and was a litigator at firms in Washington and Los Angeles and a resident fellow at the American Enterprise Institute. Frank is a frequent public speaker and has testified before Congress multiple times on legal issues. He has been profiled by The Wall Street Journal, Forbes, GQ, and the ABA Journal, among other publications.
In 2008, Frank was elected to membership in the American Law Institute. He also serves on the Executive Committee of the Federalist Society Litigation Practice Group. Frank graduated from The University of Chicago Law School in 1994 with high honors and as a member of the Order of the Coif and the Law Review. He is a member of the District of Columbia Bar and the state bars of California and Illinois.
Professor of Law, Antonin Scalia Law School, George Mason University
Professor of Law Michael S. Greve joined the faculty of the Antonin Scalia Law School, George Mason University in fall 2012 after having served as John G. Searle Scholar at the American Enterprise Institute (AEI), where he specialized in constitutional law, courts, and business regulation and served as chairman of the Competitive Enterprise Institute. Prior to joining AEI, Greve was founder and co-director of the Center for Individual Rights, a public interest law firm specializing in constitutional litigation.
Greve has served previously as an adjunct professor at a number of universities, including Cornell and Johns Hopkins Universities, and has been a visiting professor at Boston College since 2004. He was awarded a PhD and an MA in government by Cornell University. Greve also earned a Diploma from the University of Hamburg in Germany.
A prolific writer, Greve is the author of nine books and a multitude of articles appearing in scholarly publications, as well as numerous editorials, short articles, and book reviews. He is a frequent speaker for professional and scholarly organizations and has made many appearances on radio and television.
In addition Greve has provided congressional and state legislative testimony, has lobbied and consulted in federal agency proceedings, and has provided litigation services and management in over 30 cases, including matters before the U.S. Supreme Court.
Segal Family Professor of Regulatory Law and Policy, New York University School of Law
Catherine Sharkey is the Segal Family Professor of Regulatory Law and Policy at NYU School of Law. She is a leading authority on torts, products liability, artificial intelligence in federal administrative agencies, public nuisance, punitive damages, and federal preemption of state tort law. She is a Senior Fellow of the Administrative Conference of the United States (ACUS), a member of its Roundtable on Artificial Intelligence in Federal Agencies, author of Algorithmic Tools in Retrospective Review (2023) and co-author of Government by Algorithm: Artificial Intelligence in Federal Administrative Agencies (2020). Sharkey is co-author of Cases and Materials on Torts (13th edition, 2024) and Business, Defamation, and Privacy Torts (1st ed., forthcoming 2025), and co-editor of Foundations of Tort Law (2nd edition, 2009). She is an elected member of the American Law Institute and an adviser to the Restatement Third, Torts: Liability for Economic Harm and Restatement Third, Torts: Remedies projects.
Managing Director, Berkeley Research Group
Dan Troy is Managing Director and an expert witness on FDA matters at Berkeley Research Group. Previously he served as Chief Counsel of the US Food and Drug Administration and General Counsel of GlaxoSmithKline PLC.
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.
Charles Evans Hughes Professor of Law, Columbia Law School
THOMAS W. MERRILL is the Charles Evans Hughes Professor of Law at Columbia Law School. He previously taught at Northwestern University School of Law and Yale Law School. He has undergraduate degrees from Grinnell College and Oxford University, where he studied as a Rhodes Scholar, and a law degree from the University of Chicago. He clerked on the D.C. Circuit (for Chief Judge David Bazelon) and the U.S. Supreme Court (for Justice Harry Blackmun). From 1987-1990 he served as Deputy Solicitor General, U.S. Department of Justice. Professor Merrill’s writings related to property include Property: Principles and Policies (Foundation Press Second Edition, 2012) (with Henry E. Smith); Property: The Oxford Introductions to U.S. Law (Oxford U. Press, 2010); Property: Takings (Foundation Press, 2002)(with David Dana); and numerous articles, including “The Economics of Public Use” (Cornell Law Review 1986); “The Landscape of Constitutional Property” (Virginia Law Review 2000); and “The Character of the Governmental Action” (Vermont Law Review 2012). He is a member of the American Academy of Arts and Sciences.
Judge, United States Court of Appeals, Ninth Circuit
Judge O’Scannlain was appointed United States Circuit Judge for the Ninth Circuit by President Reagan on September 26, 1986. He received a J.D. degree in 1963 from Harvard Law School and a B.A. in 1957 from St. John’s University. He also earned the LL.M. (Judicial Process) degree at University of Virginia Law School in 1992. He was awarded the LL.D. (honoris causa) degree by the University of Notre Dame in 2002, the LL.D. (honoris causa) degree by Lewis & Clark College in 2003 and the LL.D. (honoris causa) degree by the University of Portland in 2011.
As a judge on the U.S. Court of Appeals for the Ninth Circuit, Judge O’Scannlain has participated in over 6,000 federal cases and has written hundreds of published opinions on a broad range of subjects including constitutional law, international law, securities law, administrative law, and criminal law. He hears appeals in San Francisco (court headquarters), as well as in Los Angeles (Pasadena), Portland, Seattle, Anchorage and Honolulu. The late Chief Justice Rehnquist appointed Judge O'Scannlain to the Federal Judicial Center's Advisory Committee on Appellate Judge Education. In 2009, Chief Justice Roberts appointed Judge O’Scannlain to the International Judicial Relations Committee of the U.S. Judicial Conference and subsequently appointed him Chairman in 2010.
President George W. Bush appointed Judge O’Scannlain to the Board of Trustees of the James Madison Memorial Fellowship Foundation in 2004. Pope Benedict XVI conferred the Order of Saint Gregory the Great on Judge and Mrs. O’Scannlain in 2007.
Judge O’Scannlain’s professional interests also include judicial administration and reform, and continuing legal education. Judge O’Scannlain is former Chair of the Judicial Division of the American Bar Association and has previously chaired the ABA’s Appellate Judges Conference, its Committee on Appellate Practice, and its 9th Appellate Practice Institute. He has testified before the Senate Judiciary Committee on several occasions, the House Judiciary Subcommittee on Courts and Intellectual Property, and the Commission on Structural Alternatives for the Federal Courts of Appeals on the subject of court reorganization. In addition to serving as a faculty member at numerous federal appellate practice seminars for judges and attorneys, including New York University Law School’s Institute for Judicial Administration, Judge O’Scannlain is an Adjunct Professor at Lewis & Clark Law School where he teaches a seminar on the Supreme Court. He has served as a Moot Court Judge at distinguished law schools across the United States including Harvard, Yale Stanford, Boalt Hall (Berkeley Law), Virginia, Cornell, Notre Dame, Fordham, Alabama, University of Southern California, King Hall (U.C. Davis) and Loyola Marymount University and in China at Xiamen and Renmin Universities.
Between graduation from Harvard and investiture as a federal judge, Judge O’Scannlain was primarily engaged in private law practice. Between 1969 and 1974, he was consecutively the Deputy Attorney General of Oregon, the Public Utility Commissioner of Oregon, and Director of the Oregon Department of Environmental Quality. He retired from the U.S. Army Reserve in 1978 as a Major after 23 years Reserve and National Guard service, including four years as an enlisted man.
A first generation Irish-American son of immigrant parents from Sligo and Derry, Judge O’Scannlain is married to the former Maura Nolan and has eight children: Sean, Jane, Brendan, Kevin, Megan, Christopher, Anne, and Kate, and nineteen grandchildren. His chambers are in the Pioneer Courthouse in Portland, Oregon.
Segal Family Professor of Regulatory Law and Policy, New York University School of Law
Catherine Sharkey is the Segal Family Professor of Regulatory Law and Policy at NYU School of Law. She is a leading authority on torts, products liability, artificial intelligence in federal administrative agencies, public nuisance, punitive damages, and federal preemption of state tort law. She is a Senior Fellow of the Administrative Conference of the United States (ACUS), a member of its Roundtable on Artificial Intelligence in Federal Agencies, author of Algorithmic Tools in Retrospective Review (2023) and co-author of Government by Algorithm: Artificial Intelligence in Federal Administrative Agencies (2020). Sharkey is co-author of Cases and Materials on Torts (13th edition, 2024) and Business, Defamation, and Privacy Torts (1st ed., forthcoming 2025), and co-editor of Foundations of Tort Law (2nd edition, 2009). She is an elected member of the American Law Institute and an adviser to the Restatement Third, Torts: Liability for Economic Harm and Restatement Third, Torts: Remedies projects.
Managing Director, Berkeley Research Group
Dan Troy is Managing Director and an expert witness on FDA matters at Berkeley Research Group. Previously he served as Chief Counsel of the US Food and Drug Administration and General Counsel of GlaxoSmithKline PLC.
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.
Charles Evans Hughes Professor of Law, Columbia Law School
THOMAS W. MERRILL is the Charles Evans Hughes Professor of Law at Columbia Law School. He previously taught at Northwestern University School of Law and Yale Law School. He has undergraduate degrees from Grinnell College and Oxford University, where he studied as a Rhodes Scholar, and a law degree from the University of Chicago. He clerked on the D.C. Circuit (for Chief Judge David Bazelon) and the U.S. Supreme Court (for Justice Harry Blackmun). From 1987-1990 he served as Deputy Solicitor General, U.S. Department of Justice. Professor Merrill’s writings related to property include Property: Principles and Policies (Foundation Press Second Edition, 2012) (with Henry E. Smith); Property: The Oxford Introductions to U.S. Law (Oxford U. Press, 2010); Property: Takings (Foundation Press, 2002)(with David Dana); and numerous articles, including “The Economics of Public Use” (Cornell Law Review 1986); “The Landscape of Constitutional Property” (Virginia Law Review 2000); and “The Character of the Governmental Action” (Vermont Law Review 2012). He is a member of the American Academy of Arts and Sciences.
Judge, United States Court of Appeals, Ninth Circuit
Judge O’Scannlain was appointed United States Circuit Judge for the Ninth Circuit by President Reagan on September 26, 1986. He received a J.D. degree in 1963 from Harvard Law School and a B.A. in 1957 from St. John’s University. He also earned the LL.M. (Judicial Process) degree at University of Virginia Law School in 1992. He was awarded the LL.D. (honoris causa) degree by the University of Notre Dame in 2002, the LL.D. (honoris causa) degree by Lewis & Clark College in 2003 and the LL.D. (honoris causa) degree by the University of Portland in 2011.
As a judge on the U.S. Court of Appeals for the Ninth Circuit, Judge O’Scannlain has participated in over 6,000 federal cases and has written hundreds of published opinions on a broad range of subjects including constitutional law, international law, securities law, administrative law, and criminal law. He hears appeals in San Francisco (court headquarters), as well as in Los Angeles (Pasadena), Portland, Seattle, Anchorage and Honolulu. The late Chief Justice Rehnquist appointed Judge O'Scannlain to the Federal Judicial Center's Advisory Committee on Appellate Judge Education. In 2009, Chief Justice Roberts appointed Judge O’Scannlain to the International Judicial Relations Committee of the U.S. Judicial Conference and subsequently appointed him Chairman in 2010.
President George W. Bush appointed Judge O’Scannlain to the Board of Trustees of the James Madison Memorial Fellowship Foundation in 2004. Pope Benedict XVI conferred the Order of Saint Gregory the Great on Judge and Mrs. O’Scannlain in 2007.
Judge O’Scannlain’s professional interests also include judicial administration and reform, and continuing legal education. Judge O’Scannlain is former Chair of the Judicial Division of the American Bar Association and has previously chaired the ABA’s Appellate Judges Conference, its Committee on Appellate Practice, and its 9th Appellate Practice Institute. He has testified before the Senate Judiciary Committee on several occasions, the House Judiciary Subcommittee on Courts and Intellectual Property, and the Commission on Structural Alternatives for the Federal Courts of Appeals on the subject of court reorganization. In addition to serving as a faculty member at numerous federal appellate practice seminars for judges and attorneys, including New York University Law School’s Institute for Judicial Administration, Judge O’Scannlain is an Adjunct Professor at Lewis & Clark Law School where he teaches a seminar on the Supreme Court. He has served as a Moot Court Judge at distinguished law schools across the United States including Harvard, Yale Stanford, Boalt Hall (Berkeley Law), Virginia, Cornell, Notre Dame, Fordham, Alabama, University of Southern California, King Hall (U.C. Davis) and Loyola Marymount University and in China at Xiamen and Renmin Universities.
Between graduation from Harvard and investiture as a federal judge, Judge O’Scannlain was primarily engaged in private law practice. Between 1969 and 1974, he was consecutively the Deputy Attorney General of Oregon, the Public Utility Commissioner of Oregon, and Director of the Oregon Department of Environmental Quality. He retired from the U.S. Army Reserve in 1978 as a Major after 23 years Reserve and National Guard service, including four years as an enlisted man.
A first generation Irish-American son of immigrant parents from Sligo and Derry, Judge O’Scannlain is married to the former Maura Nolan and has eight children: Sean, Jane, Brendan, Kevin, Megan, Christopher, Anne, and Kate, and nineteen grandchildren. His chambers are in the Pioneer Courthouse in Portland, Oregon.
Segal Family Professor of Regulatory Law and Policy, New York University School of Law
Catherine Sharkey is the Segal Family Professor of Regulatory Law and Policy at NYU School of Law. She is a leading authority on torts, products liability, artificial intelligence in federal administrative agencies, public nuisance, punitive damages, and federal preemption of state tort law. She is a Senior Fellow of the Administrative Conference of the United States (ACUS), a member of its Roundtable on Artificial Intelligence in Federal Agencies, author of Algorithmic Tools in Retrospective Review (2023) and co-author of Government by Algorithm: Artificial Intelligence in Federal Administrative Agencies (2020). Sharkey is co-author of Cases and Materials on Torts (13th edition, 2024) and Business, Defamation, and Privacy Torts (1st ed., forthcoming 2025), and co-editor of Foundations of Tort Law (2nd edition, 2009). She is an elected member of the American Law Institute and an adviser to the Restatement Third, Torts: Liability for Economic Harm and Restatement Third, Torts: Remedies projects.
Managing Director, Berkeley Research Group
Dan Troy is Managing Director and an expert witness on FDA matters at Berkeley Research Group. Previously he served as Chief Counsel of the US Food and Drug Administration and General Counsel of GlaxoSmithKline PLC.
Litigation: The Future of Federal Pre-Emption
2009 National Lawyers Convention
Washington, DCFederal Preemption and the Supreme Court
Administrative Law Practice Group and American Enterprise Institute
Washington, DCEngage Volume 8, Issue 4, October 2007
ADMINISTRATIVE LAW & REGULATION The Roberts Court Wades into Products Liability Preemption Waters: Riegel v....
Engage Volume 8, Issue 2, May 2007
This online issue features transcripts from many of the panels and speeches at our November...
Agency Preemption: Speak Softly, But Carry A Big Stick?
Ronald A. Cass, Thomas W. Merrill, Diarmuid F. O'Scannlain, Catherine M. Sharkey, Daniel E. Troy
The Federalist Society's Administrative Law Practice Group presented this panel discussion at the 2006 Annual...
Agency Preemption: Speak Softly, But Carry A Big Stick?
2006 National Lawyers Convention
Washington, DC