Professor of Law, Roger Williams University School of Law
As an expert in National Security Law, Professor Peter Margulies focuses on the delicate balance between liberty, equality, and security in issues involving law and terrorism. Professor Margulies has written almost a dozen articles discussing the War on Terror. He currently works with RWU Law Professor Jared Goldstein, along with litigators from the law firm Edwards Angell Palmer & Dodge, in representing two Afghan detainees. Professor Margulies led a national conference entitled “Legal Dilemmas in A Dangerous World: Law, Terrorism and National Security” held at RWU.
Professor Margulies also has an extensive background in immigration law and has represented Haitian refugees and conducted outreach to community legal service providers.
Peter Marguiles teaches Immigration Law, National Security Law and Professional Responsibility. He has filed amicus briefs in high-visibility cases with the U.S. Supreme Court and has been frequently cited in the New York Times, the National Law Journal and other media outlets.
Retired Partner, Sullivan & Cromwell LLP
Upon his resignation as the Legal Adviser of the U.S. Department of State in January 1993, Mr. Williamson rejoined Sullivan & Cromwell's Washington, D.C. office. He originally joined the Firm in 1964 after graduating from New York University School of Law, where he was an editor of the Law Review. He became a partner of the Firm in 1971, moved to its London office in 1976, returned to its New York office in 1979, moved to its Washington, D.C. office in 1988 and became Of Counsel in 2007. In 2018, he retired from the firm.
At Sullivan & Cromwell, Mr. Williamson engaged in a broad and wide-ranging domestic and international financing and transactions practice, as well as advice with respect to corporate governance issues, the United States’ economic sanctions laws, the ethics rules applicable to government officials and the immunities of foreign sovereigns and international organizations.
Mr. Williamson has been an active participant on panels and other forums involving public international law and national security issues, such as the domestic and international bases for the use of force, the role of the United States with respect to the International Criminal Court, the law of the sea and the application of international legal principles in the war against terrorism.
Mr. Williamson is a member of the Council on Foreign Relations and a former member of the Executive Council of the American Society of International Law, the Executive Committees of the Business and Advisory Committee (BIAC) to the OECD and the U.S. Council for International Business, the United States Advisory Board of NTT DoCoMo, Inc. and the Board of Directors of Triton Oil & Gas Limited.
Mr. Williamson has served on the Boards of Regents and Trustees of the University of the South and as chair of the Board of Regents. He is currently a member of the Board of Directors of the American Council of Trustees and Alumni, a higher education watchdog.
Professor Emeritus of Law, Antonin Scalia Law School, George Mason University
Jeremy A. Rabkin is a Professor Emeritus of Law at the Antonin Scalia Law School, George Mason University. Before joining the faculty in June 2007, he was for over two decades a professor in the Department of Government at Cornell University. Professor Rabkin serves on the board of directors of the Center for Individual Rights, a public interest law firm based in Washington, D.C. Previously he was a board member of the U.S. Institute of Peace and the board of academic advisors of the American Enterprise Institute.
Professor Rabkin’s books include Law Without Nations? (Princeton University Press, 2005). He authored “If You Need a Friend, Don’t Call a Cosmopolitan,” a chapter in Varieties of Sovereignty and Citizenship (Sigal R. Ben-Porath & Rogers M. Smith eds., University of Pennsylvania Press, 2012). His articles have appeared in major law reviews and political science journals and his journalistic contributions in a range of magazines and newspapers, including the Washington Post and the Wall Street Journal.
Director of Legal Affairs, Center for Political Studies
Jacob Mchangama is director of legal affairs at the Center for Political Studies, a think tank based in Copenhagen, where he focuses on advocacy and academic research in the fields of human rights with a specific focus on freedom of expression. He is also an external lecturer in international human rights law at the University of Copenhagen. He has published numerous articles in academic journals as well as in international newspapers such as Wall Street Journal Europe, Globe and Mail, National Review, Reason, The Australian, South China Morning Post, Jerusalem Post, Hürriet Daily News, Voice of Russia, China Post, and Daily News (Egypt). His work has been mentioned in international media including the Economist, Courrier International and CBS.com. He is a frequent commentator for Danish TV and radio. In 2010 he was voted the most influential Danish public intellectual under the age of 40 by Danish newspaper Politiken.
Partner, Baker Hostetler LLP
David Rivkin is a member of the firm's litigation, international and environmental teams and is co-leader of the firm's national appellate practice. He has extensive experience in constitutional, administrative and international law litigation and has been involved in numerous high-profile cases. With his prior experience in the government sector, David draws on a wealth of knowledge when providing compliance advice to companies and handling enforcement proceedings before government agencies on issues arising out of multilateral and unilateral sanctions, the Foreign Corrupt Practices Act (FCPA), anti-boycott issues, bankruptcy and financial fraud matters, and environmental and energy issues.
David has developed and implemented legislative, regulatory and litigation initiatives for two presidential administrations. Over the years, he has published hundreds of articles, op-eds, book reviews and book chapters on a variety of international, legal, constitutional, defense, arms control, foreign policy, environmental and energy issues for various newspapers and magazines, including The Wall Street Journal, The Washington Post, The New York Times, USA Today and The Los Angeles Times, and has been a frequent commentator and guest on TV and radio shows including ABC, CBS, NBC, CNN, Fox News, NPR and PBS.
Partner, Baker & Hostetler LLP
Lee A. Casey focuses on federal environmental, constitutional and international law and Alien Tort Statute issues. He also advises clients on compliance issues under the Foreign Corrupt Practices Act (FCPA), U.S. trade sanctions regimes, and federal ethics requirements. Mr. Casey’s practice includes federal, district and appellate court litigation, as well as matters before federal agencies. Prior to joining BakerHostetler, Mr. Casey was an associate with Hunton & Williams, practicing in international, environmental and constitutional law. From 2004 through 2007 he served as an member of the United Nations Subcommission on the Promotion and Protection of Human Rights.
From 1986 to 1993, Mr. Casey served in various capacities in the federal government, including the Office of Legal Policy (1986-90) and the Office of Legal Counsel (1992-93) at the U.S. Department of Justice and served as Deputy Associate General Counsel at the U.S. Department of Energy (1990-92). The Office of Legal Counsel is responsible for advising the Attorney General and the White House on issues of constitutional law and statutory interpretation. The Office of Legal Policy served as a strategic “think tank” for the Reagan Justice Department and was responsible for reviewing candidates for appointments to the federal bench.
Before joining the government in 1986, Mr. Casey was an associate in the Los Angeles firm of Mitchell, Silberberg & Knupp, practicing in the litigation section, with an emphasis on copyright, contract and First Amendment issues. From 1984 to 1985, Mr. Casey served as Law Clerk to the Honorable Alex Kozinski, then Chief Judge of the United States Claims Court. From 1982 to 1984, he practiced at the Detroit firm of Dykema Gossett, focusing on corporate, securities, commercial and intellectual property litigation, and from 1990 through 1994, he served as an Adjunct Professor of Law at George Mason University School of Law in Arlington, Virginia.
Among the chapters, articles and papers that Mr. Casey has authored or co-authored are: “International Law and the Nation-State at the U.N.,” Reclaiming the Language of Freedom at the United Nations: A Guide for U.S. Policymakers, The Heritage Foundation (2006) (with David B. Rivkin, Jr.); “The Dangerous Myth of Universal Jurisdiction,” A Country I Do Not Recognize (ed. Robert H. Bork) (2005) (with David B. Rivkin, Jr.); “Leashing the Dogs of War,” The National Interest (Fall 2003) (with David B. Rivkin, Jr.); “The Limits of Legitimacy: The Rome Statute’s Unlawful Application to Non-State Parties,” 44 Va.J.Int’l L. 63 (Fall 2003) (with David B. Rivkin, Jr.); “Devil’s Advocates: The Danger of Judging Lawyers By Their Clients,” Policy Review (Feb. and Mar. 2002) (with David B. Rivkin, Jr.); “The Case Against the International Criminal Court,” 25 Fordham Int’l L.J. 840 (2002); “Europe in the Balance: The Alarmingly Undemocratic Drift of the European Union,” Policy Review (June and July 2001) (with David B. Rivkin Jr.); “Against an International Criminal Court,” Commentary, May 1998 (with David B. Rivkin, Jr.); “Federalism (Cont’d.),” Commentary, December 1996 (with David B. Rivkin, Jr.); “Presidents and War Powers: Another View,” Common Sense, Winter 1996 (with David B. Rivkin, Jr.); “How Binding Are Contracts?” The American Enterprise, Nov./Dec. 1993 (with David B. Rivkin, Jr.); and “Pirate Constitutionalism: An Essay in Self-Government,” 8 J. of L. & Politics 477 (1992).
Mr. Casey is a member of the California, Michigan and District of Columbia Bar Associations.
Partner, Baker & Hostetler LLP
Darin Bartram focuses his practice in the areas of constitutional litigation and appellate work, with particular experience in environmental law.
Distinguished Professor of Law, Jamie L. Whitten Chair of Law and Government, University of Mississippi School of Law
Professor Ronald J. Rychlak is the Jamie L. Whitten Chair of Law and Government and Distinguished Professor of Law at the University of Mississippi. He is a legal advisor to the Holy See’s delegation to the United Nations and chair of the Mississippi Advisory Committee to the U.S. Civil Rights Commission. He serves as the university’s Faculty Athletic Representative and is on the executive committee of the Southeastern Conference (SEC). In 2019 he received the university’s highest research and publication recognition, the “Distinguished Research and Creative Achievement Award” based upon his reputation for scholarly activity and leadership roles in professional societies. In 2023, he received the Algernon Sydney Sullivan Award, the University’s highest award in honor of service, for “placing service to others and the community before oneself, while embodying the qualities of honesty, morality, ethics, integrity, responsibility, determination, courage, and compassion.” In 2024, he was voted “Outstanding Law Professor” by the law school student body.
Ron is the author, co-author, or editor of twelve books and over 100 articles. The Congregation for the Causes of Saints at the Vatican called his book, Hitler, the War, and the Pope “definitive” in its response to charges made against the leader of the Catholic Church during World War II. He has been published in Notre Dame Law Review, UCLA Law Review, The Washington Post, The Wall Street Journal, and numerous other periodicals and journals. Media appearances include CNN, ABC, Fox News, The National Geographic TV Network, The Military Channel, C-SPAN, and more.
Ron and his wife Claire are proud of their six children, two sons-in-law, one daughter-in-law, and three granddaughters. They live in Oxford, Mississippi.
Appellate Counsel, Theodore Cooperstein PLLC
Theodore Cooperstein currently is an appellate attorney in the boutique law firm of Theodore Cooperstein PLLC, available for criminal and civil appeals in both state and federal courts. A former career prosecutor with twenty five years of service in the US Department of Justice, he was an Assistant United States Attorney for the Southern District of Florida and the Southern District of Mississippi, and has served as a Military Intelligence Officer in the Army Reserves from 1989 to 2011, retiring with the rank of Lieutenant Colonel. During the Trump Administration, he was appointed and served as the General Counsel of the U.S. Office of Personnel Management. Prior to joining the Southern District of Florida, Mr. Cooperstein served as a Special Assistant U.S. Attorney in the U.S. Attorney's Office for the District of Maryland. He previously had served as Counsel to the Deputy Attorney General at the Department of Justice, and as Assistant General Counsel in the FBI Office of the General Counsel.
A.B., Dartmouth College; J.D., Stanford University; LL.M., Comparative and International Law, Georgetown University Law Center; Masters of Strategic Studies, U.S. Army War College
Professor of Law, Roger Williams University School of Law
As an expert in National Security Law, Professor Peter Margulies focuses on the delicate balance between liberty, equality, and security in issues involving law and terrorism. Professor Margulies has written almost a dozen articles discussing the War on Terror. He currently works with RWU Law Professor Jared Goldstein, along with litigators from the law firm Edwards Angell Palmer & Dodge, in representing two Afghan detainees. Professor Margulies led a national conference entitled “Legal Dilemmas in A Dangerous World: Law, Terrorism and National Security” held at RWU.
Professor Margulies also has an extensive background in immigration law and has represented Haitian refugees and conducted outreach to community legal service providers.
Peter Marguiles teaches Immigration Law, National Security Law and Professional Responsibility. He has filed amicus briefs in high-visibility cases with the U.S. Supreme Court and has been frequently cited in the New York Times, the National Law Journal and other media outlets.
Retired Partner, Sullivan & Cromwell LLP
Upon his resignation as the Legal Adviser of the U.S. Department of State in January 1993, Mr. Williamson rejoined Sullivan & Cromwell's Washington, D.C. office. He originally joined the Firm in 1964 after graduating from New York University School of Law, where he was an editor of the Law Review. He became a partner of the Firm in 1971, moved to its London office in 1976, returned to its New York office in 1979, moved to its Washington, D.C. office in 1988 and became Of Counsel in 2007. In 2018, he retired from the firm.
At Sullivan & Cromwell, Mr. Williamson engaged in a broad and wide-ranging domestic and international financing and transactions practice, as well as advice with respect to corporate governance issues, the United States’ economic sanctions laws, the ethics rules applicable to government officials and the immunities of foreign sovereigns and international organizations.
Mr. Williamson has been an active participant on panels and other forums involving public international law and national security issues, such as the domestic and international bases for the use of force, the role of the United States with respect to the International Criminal Court, the law of the sea and the application of international legal principles in the war against terrorism.
Mr. Williamson is a member of the Council on Foreign Relations and a former member of the Executive Council of the American Society of International Law, the Executive Committees of the Business and Advisory Committee (BIAC) to the OECD and the U.S. Council for International Business, the United States Advisory Board of NTT DoCoMo, Inc. and the Board of Directors of Triton Oil & Gas Limited.
Mr. Williamson has served on the Boards of Regents and Trustees of the University of the South and as chair of the Board of Regents. He is currently a member of the Board of Directors of the American Council of Trustees and Alumni, a higher education watchdog.
National Security, the U.N., and the Extraterritorial Application of Treaties - Podcast
Peter S. Margulies, C Rostow, Edwin D. Williamson
The United States Government has consistently interpreted the International Covenant on Civil and Political Rights...
National Security, the U.N., and the Extraterritorial Application of Treaties
TeleforumTaming Globalization: International Law, the U.S. Constitution, and the New World Order by Julian Ku and John Yoo
Jeremy A. Rabkin
Taming Globalization has two great merits. First, it acknowledges that the explosive growth of international...
The European Court of Human Rights - A European Constitutional Court?
Jacob Mchangama
Legal discussions of constitutionalism will typically focus on national developments and differences between various national...
Is there a Danger the Emerging International Courts Will be Politicized? Lessons from the International Court of Justice
Malvina Halberstam
For centuries, international law regulated relations between states. With rare exception, it did not create...
Unlawful Belligerency and its Implications Under International Law
David B. Rivkin, Lee A. Casey, Darin R. Bartram
By: Lee A. Casey, David B. Rivkin, Jr. & Darin R. Bartram* President Bush's Military...
Humberto Alvarez-Machain v. United States: The Ninth Circuit Panel Decision of September 11
Ronald J. Rychlak
On September 11, 2001, as most of the nation watched on in horror at the...
The Emerging Interplay Between Law Enforcement and Intelligence Gathering
Theodore Cooperstein
The Intelligence Authorization Act of 1996 amended the National Security Act of 1947 to permit...