Professor of Law and Director, Center for the Middle East and International Law, George Mason University Antonin Scalia Law School
Professor of Law Eugene Kontorovich is one of the world’s preeminent experts on universal jurisdiction and maritime piracy, as well as international law and the Israel-Arab conflict. He is also the Director of Scalia Law School's Center for the Middle East and International Law. Professor Kontorovich joined the Scalia Law School from Northwestern University Pritzker School of Law where he was a Professor of Law from 2011 to 2018 and an Associate Professor from 2007 to 2011. Previously, he was a Visiting Professor at the University of Chicago from 2005 to 2007 and an Assistant Professor at George Mason School of Law from 2003 to 2007.
Professor Kontorovich has published over thirty major scholarly articles and book chapters in leading law reviews and peer-reviewed journals in the United States and Europe, including the American Journal of International Law, International Review of Law & Economics, Stanford Law Review, California Law Review, University of Pennsylvania Law Review, and Virginia Law Review. His scholarship has been cited in leading foreign relations and international law
His expertise is often sought out and quoted by major news organizations such the New York Times, Wall Street Journal, NPR News, The New Yorker, Los Angeles Times, and numerous television and radio programs. Prof. Kontorovich’s popular writings have appeared in the New York Times, Wall Street Journal, Los Angeles Times, POLITICO, Commentary, Haaretz, and numerous other leading publications. He is also a regular contributor to the Washington Post’s Volokh Conspiracy legal blog.
He attended the University of Chicago for college and law school. After law school, he clerked for Judge Richard Posner on the United States Court of Appeals for the Seventh Circuit. He has been honored with a fellowship at the Institute for Advanced Study in Princeton, in 2011-12, and with the Federalist Society’s prestigious Bator Award, given annually to a young scholar (under 40), for outstanding scholarship and teaching.
Charles R. Weiner Professor of Law, Temple University Beasley School of Law
Peter J. Spiro holds the Charles Weiner Chair in international law. Before joining Temple’s faculty in 2006, Professor Spiro was Rusk Professor of Law at the University of Georgia Law School. A former law clerk to Justice David H. Souter of the U.S. Supreme Court, Spiro specializes in international, immigration, and constitutional law. Spiro is the author of Beyond Citizenship: American Identity After Globalization (Oxford University Press 2008) and At Home in Two Countries: The Past and Future of Dual Citizenship (NYU Press 2016). He has contributed commentary to such publications as The New York Times, Foreign Affairs, The Wall Street Journal, and The New Republic, and is frequently quoted in the media on international and immigration law issues.
Spiro has held fellowships at the European University Institute, the Council on Foreign Relations, and the Open Society Institute. He has also held visiting appointments at the University of Texas, the Australian National University, and Sungkyunkwan University. Spiro is a member of the International Mobility Treaty Commission and the Investment Migration Council, and a former member of the U.S. Department of State’s Historical Advisory Committee. He is co-chair of the Migration Law Interest Group of the American Society of International Law. Spiro serves as U.S. country expert for the European University Institute’s Citizenship Observatory. In July 2011, he testified before the Senate Foreign Relations Committee on the application of the War Powers Act to U.S. participation in NATO operations in Libya. In 2007 and 2016 surveys, Professor Spiro ranked in the top 25 nationally among international law scholars on the basis of academic citation frequency.
In addition to his 1990-91 Supreme Court clerkship, Spiro served as a law clerk to Judge Stephen F. Williams of the U.S. Court of Appeals for the D.C. Circuit. He has also served as director for democracy on the staff of the National Security Council, as an attorney-adviser in the U.S. Department of State’s Office of the Legal Adviser and as a resident associate at the Carnegie Endowment for International Peace. Spiro holds a B.A. from Harvard College and a J.D. from the University of Virginia School of Law.
Charles R. Weiner Professor of Law, Temple University Beasley School of Law
Peter J. Spiro holds the Charles Weiner Chair in international law. Before joining Temple’s faculty in 2006, Professor Spiro was Rusk Professor of Law at the University of Georgia Law School. A former law clerk to Justice David H. Souter of the U.S. Supreme Court, Spiro specializes in international, immigration, and constitutional law. Spiro is the author of Beyond Citizenship: American Identity After Globalization (Oxford University Press 2008) and At Home in Two Countries: The Past and Future of Dual Citizenship (NYU Press 2016). He has contributed commentary to such publications as The New York Times, Foreign Affairs, The Wall Street Journal, and The New Republic, and is frequently quoted in the media on international and immigration law issues.
Spiro has held fellowships at the European University Institute, the Council on Foreign Relations, and the Open Society Institute. He has also held visiting appointments at the University of Texas, the Australian National University, and Sungkyunkwan University. Spiro is a member of the International Mobility Treaty Commission and the Investment Migration Council, and a former member of the U.S. Department of State’s Historical Advisory Committee. He is co-chair of the Migration Law Interest Group of the American Society of International Law. Spiro serves as U.S. country expert for the European University Institute’s Citizenship Observatory. In July 2011, he testified before the Senate Foreign Relations Committee on the application of the War Powers Act to U.S. participation in NATO operations in Libya. In 2007 and 2016 surveys, Professor Spiro ranked in the top 25 nationally among international law scholars on the basis of academic citation frequency.
In addition to his 1990-91 Supreme Court clerkship, Spiro served as a law clerk to Judge Stephen F. Williams of the U.S. Court of Appeals for the D.C. Circuit. He has also served as director for democracy on the staff of the National Security Council, as an attorney-adviser in the U.S. Department of State’s Office of the Legal Adviser and as a resident associate at the Carnegie Endowment for International Peace. Spiro holds a B.A. from Harvard College and a J.D. from the University of Virginia School of Law.
Maurice A. Deane Distinguished Professor of Constitutional Law and Faculty Director of International Programs, Hofstra University School of Law
Professor Ku’s primary research interest is the relationship of international law to constitutional law. He has also conducted academic research on a wide range of topics including international dispute resolution, international criminal law, and China’s relationship with international law. He teaches courses such as U.S. constitutional law, U.S. foreign affairs law, transnational law, and international trade and business law. Since 2014, he has served as the faculty director of international programs, overseeing Hofstra Law’s study abroad, exchange and LL.M. programs. Professor Ku also teaches Constitutional Law in our online degree programs: Master of Laws in American Law and Master of Arts in American Legal Studies. He has also been selected as the John DeWitt Gregory Research Scholar and as a Hofstra Law Research Fellow. He is a member of the American Law Institute.
He is the co-author, with John Yoo, of Taming Globalization: International Law, the U.S. Constitution, and the New World Order (Oxford University Press 2012). He also has published more than 40 law review articles, book chapters and symposia essays. He has given dozens of academic lectures and workshops at major universities and conferences in the United States, Europe and Asia.
He co-founded the leading international law weblog Opinio Juris, which is read daily by thousands worldwide. His essays and op-eds have been published in major news publications such as the Wall Street Journal, the Los Angeles Times, and the NYTimes.com. He has been frequently interviewed for television news programs and quoted in print and electronic media. He has also signed or submitted amicus briefs to national and international courts and served as an expert witness in both domestic and international proceedings.
Before joining the Hofstra Law faculty, Professor Ku served as a law clerk to the Honorable Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit and as an Olin Fellow and Lecturer in Law at the University of Virginia Law School. Professor Ku also practiced as an associate at the New York City law firm of Debevoise & Plimpton, specializing in litigation and arbitration arising out of international disputes. He has been a visiting professor at the College of William & Mary Marshall- Wythe School of Law in Williamsburg, Virginia; a Fulbright Distinguished Lecturer in Law at East China University of Political Science and Law in Shanghai, China; and a Taiwan Fellow at National Taiwan University in Taipei, Taiwan. He is a member of the New York Bar and a graduate of Yale College and Yale Law School.
Charles R. Weiner Professor of Law, Temple University Beasley School of Law
Peter J. Spiro holds the Charles Weiner Chair in international law. Before joining Temple’s faculty in 2006, Professor Spiro was Rusk Professor of Law at the University of Georgia Law School. A former law clerk to Justice David H. Souter of the U.S. Supreme Court, Spiro specializes in international, immigration, and constitutional law. Spiro is the author of Beyond Citizenship: American Identity After Globalization (Oxford University Press 2008) and At Home in Two Countries: The Past and Future of Dual Citizenship (NYU Press 2016). He has contributed commentary to such publications as The New York Times, Foreign Affairs, The Wall Street Journal, and The New Republic, and is frequently quoted in the media on international and immigration law issues.
Spiro has held fellowships at the European University Institute, the Council on Foreign Relations, and the Open Society Institute. He has also held visiting appointments at the University of Texas, the Australian National University, and Sungkyunkwan University. Spiro is a member of the International Mobility Treaty Commission and the Investment Migration Council, and a former member of the U.S. Department of State’s Historical Advisory Committee. He is co-chair of the Migration Law Interest Group of the American Society of International Law. Spiro serves as U.S. country expert for the European University Institute’s Citizenship Observatory. In July 2011, he testified before the Senate Foreign Relations Committee on the application of the War Powers Act to U.S. participation in NATO operations in Libya. In 2007 and 2016 surveys, Professor Spiro ranked in the top 25 nationally among international law scholars on the basis of academic citation frequency.
In addition to his 1990-91 Supreme Court clerkship, Spiro served as a law clerk to Judge Stephen F. Williams of the U.S. Court of Appeals for the D.C. Circuit. He has also served as director for democracy on the staff of the National Security Council, as an attorney-adviser in the U.S. Department of State’s Office of the Legal Adviser and as a resident associate at the Carnegie Endowment for International Peace. Spiro holds a B.A. from Harvard College and a J.D. from the University of Virginia School of Law.
James Monroe Distinguished Professor of Law and Albert Clark Tate, Jr., Professor of Law, University of Virginia School of Law
Professor Saikrishna Prakash’s scholarship focuses on separation of powers, particularly executive powers. He teaches Constitutional Law, Foreign Relations Law and Presidential Powers at the Law School.
Prakash’s most recent book, “The Living Presidency: An Originalist Argument Against Its Ever-Expanding Powers,” was published by Harvard Belknap Press in 2020. He also authored “Imperial from the Beginning: The Constitution of the Original Executive” (Yale University Press, 2015). The former book focuses on the modern presidency while the latter considers the presidency of the Founders.
Prakash has authored over 75 law review articles. Among them are “Of Synchronicity and Supreme Law” in the Harvard Law Review, “The Indefensible Duty to Defend” in the Columbia Law Review, and “50 States, 50 Attorneys General and 50 Approaches to the Duty to Defend” and “The Executive Power Over Foreign Affairs” in the Yale Law Journal.
Prakash has published op-eds in The New York Times, The Wall Street Journal and the Los Angeles Times. At the request of Democrats and Republicans, he has testified before Congress on matters of presidential removal, the Mueller Report and how Congress might better check the presidency. He is currently a Miller Center Senior Fellow. In 2015, he received the Roger Traynor award for faculty scholarship. In the same year, he received an honorable mention from the American Society of Legal Writers for his book “Imperial from the Beginning.” He has given named lectures at William & Mary Law School, Princeton University and Toledo Law School, and keynote addresses at several conferences.
Prakash majored in economics and political science at Stanford University. At Yale Law School, he served as senior editor of the Yale Law Journal and received the John M. Olin Fellowship in Law, Economics and Public Policy. He subsequently clerked for Judge Laurence H. Silberman of the U.S. Court of Appeals for the District of Columbia Circuit and for Justice Clarence Thomas of the U.S. Supreme Court. After practicing in New York for two years, he served as a visiting professor at the University of Illinois College of Law and as an associate professor at Boston University School of Law. He then spent several years at the University of San Diego School of Law as the Herzog Research Professor of Law. Prakash has been a visiting professor at Northwestern University and the University of Chicago. He also has served as a James Madison Fellow at Princeton University and Visiting Research Fellow at the Hoover Institution of War & Peace at Stanford University.
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.
Charles R. Weiner Professor of Law, Temple University Beasley School of Law
Peter J. Spiro holds the Charles Weiner Chair in international law. Before joining Temple’s faculty in 2006, Professor Spiro was Rusk Professor of Law at the University of Georgia Law School. A former law clerk to Justice David H. Souter of the U.S. Supreme Court, Spiro specializes in international, immigration, and constitutional law. Spiro is the author of Beyond Citizenship: American Identity After Globalization (Oxford University Press 2008) and At Home in Two Countries: The Past and Future of Dual Citizenship (NYU Press 2016). He has contributed commentary to such publications as The New York Times, Foreign Affairs, The Wall Street Journal, and The New Republic, and is frequently quoted in the media on international and immigration law issues.
Spiro has held fellowships at the European University Institute, the Council on Foreign Relations, and the Open Society Institute. He has also held visiting appointments at the University of Texas, the Australian National University, and Sungkyunkwan University. Spiro is a member of the International Mobility Treaty Commission and the Investment Migration Council, and a former member of the U.S. Department of State’s Historical Advisory Committee. He is co-chair of the Migration Law Interest Group of the American Society of International Law. Spiro serves as U.S. country expert for the European University Institute’s Citizenship Observatory. In July 2011, he testified before the Senate Foreign Relations Committee on the application of the War Powers Act to U.S. participation in NATO operations in Libya. In 2007 and 2016 surveys, Professor Spiro ranked in the top 25 nationally among international law scholars on the basis of academic citation frequency.
In addition to his 1990-91 Supreme Court clerkship, Spiro served as a law clerk to Judge Stephen F. Williams of the U.S. Court of Appeals for the D.C. Circuit. He has also served as director for democracy on the staff of the National Security Council, as an attorney-adviser in the U.S. Department of State’s Office of the Legal Adviser and as a resident associate at the Carnegie Endowment for International Peace. Spiro holds a B.A. from Harvard College and a J.D. from the University of Virginia School of Law.
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.
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 Obama and Nuclear Tests
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The President's Authority in Libya
Saikrishna Prakash, David B. Rivkin, Peter J. Spiro, Edwin D. Williamson, Ronald A. Cass
As the country, and Congress, continues to debate the President's authority for action in Libya,...