Chief Legal + Administrative Officer, Waystar Health
Matthew R. A. Heiman leads all legal and corporate governance matters for Waystar. Over the last two decades, he has worked in corporate and government sectors, gaining deep experience in the areas of corporate governance, litigation, risk management, security, and compliance.
Most recently, Matthew was Vice President, Corporate Secretary & Associate General Counsel at Johnson Controls where he helped establish a new corporate secretary department and led the integration of legal departments following the company’s merger with Tyco International. Prior to its merger with Johnson Controls, Matthew held a number of positions with Tyco International including Vice President, Chief Compliance & Audit Officer. Before Tyco, Matthew was a lawyer with the National Security Division at the U.S Department of Justice. He was a legal advisor to the Coalition Provisional Authority in Baghdad, Iraq and practiced as a trial lawyer with the law firm of McGuireWoods.
Matthew holds a BA and JD from Indiana University and is a member of the International Institute for Strategic Studies. He is a Senior Fellow at George Mason University’s National Security Institute.
Director, International Legal Studies Program, Vanderbilt Law School
Michael Newton is an expert on terrorism, accountability, transnational justice, and conduct of hostilities issues. Over the course of his career, he has published more than 90 books, articles, op-eds and book chapters. He has been an expert witness in terrorism related trials and is admitted to the counsel list of the International Criminal Court, where, in 2018, he helped prepare the appeal of Jean-Pierre Bemba and participated in oral arguments in the Appeals Chamber. At Vanderbilt, he developed and teaches the innovative International Law Practice Lab, which provides expert assistance to judges, lawyers, legislatures, governments, and policy makers around the world. Professor Newton is most recently the editor of The United States Department of Defense Law of War Manual: Commentary and Critique, forthcoming from Cambridge University Press.
An authority on the law of armed conflict, Professor Newton served as the senior adviser to the Ambassador-at-Large for War Crimes Issues in the U.S. State Department from January 1999 to August 2002, during which he implemented a wide range of policy positions, including U.S. support to accountability mechanisms worldwide. He negotiated the “Elements of Crimes” for the International Criminal Court, and was the senior member of the team teaching international law to the first group of Iraqis who began to think about accountability mechanisms and a constitutional structure in November 2000. He shuttled to Baghdad repeatedly to aid international and Iraqi lawyers and jurists in drafting the Statute of the Iraqi High Tribunal while serving as the International Law Adviser to the Judicial Chambers from 2006 to 2008. He began assisting Iraqi officials, victims and civil society groups on legal issues associated with documentation and investigation of crimes committed by Da’esh on Iraqi soil days after Yazidi victims fled towards Mount Sinjar. He was the U.S. representative on the U.N. Planning Mission for the Sierra Leone Special Court and a founding member of its academic consortium. He is an elected member of the International Institute of Humanitarian Law and on the expert roster of Justice Rapid Response. In addition to teaching the Practice Lab, he develops and coordinates externships and educational opportunities for students interested in international legal issues, having supervised more than 150 such opportunities.
Professor Newton has served on the executive council of the American Society of International Law and as an invited expert for the Genocide Prevention Task Force established by the U.S. Holocaust Memorial Museum and the U.S. Institute of Peace. He is currently on the Advisory Board of the ABA International Criminal Court Project.
Professor Newton served in the U.S. Army more than 21 years, beginning with his commission from the U.S. Military Academy in May 1984 as an armor officer in the 4th Battalion, 68th Armor at Fort Carson, Colorado. After his selection for the Funded Legal Education Program, Newton served as chief of operational law with the Army Special Forces Command (Airborne) during Operation Desert Storm, and as the group judge advocate for the 7th Special Forces Group (Airborne). His deployments include Northern Iraq on Operation Provide Comfort to assist Kurdish civilians, and Haiti with 194th Armored Brigade (Separate), where he organized and led human rights and rules of engagement education for multinational forces, including police. He has taught international and operational law at the Judge Advocate General's School and Center in Charlottesville, Virginia, and taught international law at the United States Military Academy at West Point.
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.
US Department of State, Ambassador At-Large for Global Criminal Justice
Dr. Beth Van Schaack was sworn in as the Department’s sixth Ambassador-at-Large for Global Criminal Justice (GCJ) on March 17, 2022. In this role, she advises the Secretary of State and other Department leadership on issues related to the prevention of and response to atrocity crimes, including war crimes, crimes against humanity, and genocide.
Ambassador Van Schaack served as Deputy to the Ambassador-at-Large in GCJ from 2012 to 2013. Prior to returning to public service in 2022, Ambassador Van Schaack was the Leah Kaplan Visiting Professor in Human Rights at Stanford Law School, where she taught international criminal law, human rights, human trafficking, and a policy lab on Legal & Policy Tools for Preventing Atrocities. In addition, she directed Stanford’s International Human Rights & Conflict Resolution Clinic. Ambassador Van Schaack began her academic career at Santa Clara University School of Law, where, in addition to teaching and writing on international human rights issues, she served as the Academic Adviser to the United States interagency delegation to the International Criminal Court Review Conference in Kampala, Uganda. Earlier in her career, she was a practicing lawyer at Morrison & Foerster, LLP; the Center for Justice & Accountability, a human rights law firm; and the Office of the Prosecutor of the International Criminal Tribunals for Rwanda and the Former Yugoslavia in The Hague.
Ambassador Van Schaack has published numerous articles and papers on international human rights and justice issues, including her 2020 thesis, Imagining Justice for Syria (Oxford University Press). From 2014 to 2022, she served as Executive Editor for Just Security, an online forum for the analysis of national security, foreign policy, and rights. She is a graduate of Stanford (BA), Yale (JD) and Leiden (PhD) Universities.
Partner, Arnold & Porter LLP
John Bellinger heads the firm's Global Law and Public Policy practice. He joined the firm in 2009, after holding several senior Presidential appointments in the US government, including as the Senate-confirmed Legal Adviser to the Department of State and Senior Associate Counsel to the President and Legal Adviser to the National Security Council (NSC) at the White House in the George W. Bush Administration.
Mr. Bellinger represents individuals, corporations, and sovereign governments in litigation in US courts and before international institutions. He has extensive experience in US foreign relations litigation involving the Alien Tort Statute, the Foreign Sovereign Immunities Act, the Anti-Terrorism Act, and the diplomatic and official immunities of foreign governments and government officials. He advises clients on other public international law matters, including treaties and international agreements as well as international humanitarian law and human rights law. He also counsels US and foreign clients on national security legal and policy issues, including US and multilateral financial sanctions and asset controls, the extraterritorial application of US criminal and civil laws, and transactions reviewed by the Committee on Foreign Investment in the United States (CFIUS).
Chambers Global ranks Mr. Bellinger among the best international lawyers in the world, reporting that he has "second-to-none experience in public international law, international litigation and foreign sovereign immunity" and that his "experience at the highest levels of the Executive branch...gives him a distinct and important vantage point on legal issues." Chambers adds: "For any cross border work he's just extraordinary, he knows the area inside-out."
Mr. Bellinger was the State Department Legal Adviser–the most senior international lawyer in the US Government–from 2005 to 2009, serving under Secretary of State Condoleezza Rice. He directed more than 170 lawyers on domestic and international law matters affecting US foreign relations. Before joining the State Department, Mr. Bellinger managed Secretary Rice's Senate confirmation process and co-directed her State Department transition team. In 2009, Mr. Bellinger received the Secretary of State's Distinguished Service Award.
Mr. Bellinger has argued cases before the International Court of Justice (Mexico v. United States–(Medellin)) and the Iran-United States Claims Tribunal in The Hague. He has appeared on numerous briefs in US federal courts, including the Supreme Court, in litigation involving international law issues.
As Legal Adviser to the NSC from 2001 to 2005, Mr. Bellinger advised President Bush, Cabinet officials, National Security Advisor Rice, and NSC staff on a wide range of national security and international law issues, including counterterrorism issues after the 9-11 attacks. He was one of the principal drafters of the legislation that created the Director of National Intelligence.
Prior to his service in the Bush Administration, Mr. Bellinger served as Counsel for National Security Matters in the Criminal Division at the US Department of Justice (1997-2001); Of Counsel to the Senate Select Committee on Intelligence (1996); General Counsel of the Commission on the Roles and Capabilities of the US Intelligence Community (1995-1996); and Special Assistant to Director of Central Intelligence William Webster (1988-1991). Mr. Bellinger is an Adjunct Senior Fellow in International and National Security Law at the Council on Foreign Relations. He has testified before Congress on numerous occasions, is quoted regularly in the media on international and national security law matters, and has lectured at numerous US and foreign universities and law schools. He is the author of many law review articles and op-eds on international law, including op-eds in The Washington Post, The New York Times, and The Wall Street Journal. Mr. Bellinger is a senior contributor to the Lawfare blog.
Mr. Bellinger is a member of the Secretary of State's Advisory Committee on International Law. He served from 2005-2019 as one of four US Members of the Permanent Court of Arbitration in The Hague and a member of the US "National Group", which nominates judges to the International Court of Justice. He is also a member of the Council on Foreign Relations and the American Society of International Law. He is a member of the Council of the American Law Institute; the boards of directors of the American Ditchley Foundation, the Salzburg Global Seminar, and the Stimson Center; and the advisory committee of Foreign Affairs magazine.
Mr. Bellinger is a graduate of Princeton University's Woodrow Wilson School of Public and International Affairs, and he holds an MA in Foreign Affairs from the University of Virginia and a JD from Harvard Law School, where he was an editor of the Harvard International Law Journal.
US Department of State, Ambassador At-Large for Global Criminal Justice
Dr. Beth Van Schaack was sworn in as the Department’s sixth Ambassador-at-Large for Global Criminal Justice (GCJ) on March 17, 2022. In this role, she advises the Secretary of State and other Department leadership on issues related to the prevention of and response to atrocity crimes, including war crimes, crimes against humanity, and genocide.
Ambassador Van Schaack served as Deputy to the Ambassador-at-Large in GCJ from 2012 to 2013. Prior to returning to public service in 2022, Ambassador Van Schaack was the Leah Kaplan Visiting Professor in Human Rights at Stanford Law School, where she taught international criminal law, human rights, human trafficking, and a policy lab on Legal & Policy Tools for Preventing Atrocities. In addition, she directed Stanford’s International Human Rights & Conflict Resolution Clinic. Ambassador Van Schaack began her academic career at Santa Clara University School of Law, where, in addition to teaching and writing on international human rights issues, she served as the Academic Adviser to the United States interagency delegation to the International Criminal Court Review Conference in Kampala, Uganda. Earlier in her career, she was a practicing lawyer at Morrison & Foerster, LLP; the Center for Justice & Accountability, a human rights law firm; and the Office of the Prosecutor of the International Criminal Tribunals for Rwanda and the Former Yugoslavia in The Hague.
Ambassador Van Schaack has published numerous articles and papers on international human rights and justice issues, including her 2020 thesis, Imagining Justice for Syria (Oxford University Press). From 2014 to 2022, she served as Executive Editor for Just Security, an online forum for the analysis of national security, foreign policy, and rights. She is a graduate of Stanford (BA), Yale (JD) and Leiden (PhD) Universities.
Chief Legal + Administrative Officer, Waystar Health
Matthew R. A. Heiman leads all legal and corporate governance matters for Waystar. Over the last two decades, he has worked in corporate and government sectors, gaining deep experience in the areas of corporate governance, litigation, risk management, security, and compliance.
Most recently, Matthew was Vice President, Corporate Secretary & Associate General Counsel at Johnson Controls where he helped establish a new corporate secretary department and led the integration of legal departments following the company’s merger with Tyco International. Prior to its merger with Johnson Controls, Matthew held a number of positions with Tyco International including Vice President, Chief Compliance & Audit Officer. Before Tyco, Matthew was a lawyer with the National Security Division at the U.S Department of Justice. He was a legal advisor to the Coalition Provisional Authority in Baghdad, Iraq and practiced as a trial lawyer with the law firm of McGuireWoods.
Matthew holds a BA and JD from Indiana University and is a member of the International Institute for Strategic Studies. He is a Senior Fellow at George Mason University’s National Security Institute.
Director, International Legal Studies Program, Vanderbilt Law School
Michael Newton is an expert on terrorism, accountability, transnational justice, and conduct of hostilities issues. Over the course of his career, he has published more than 90 books, articles, op-eds and book chapters. He has been an expert witness in terrorism related trials and is admitted to the counsel list of the International Criminal Court, where, in 2018, he helped prepare the appeal of Jean-Pierre Bemba and participated in oral arguments in the Appeals Chamber. At Vanderbilt, he developed and teaches the innovative International Law Practice Lab, which provides expert assistance to judges, lawyers, legislatures, governments, and policy makers around the world. Professor Newton is most recently the editor of The United States Department of Defense Law of War Manual: Commentary and Critique, forthcoming from Cambridge University Press.
An authority on the law of armed conflict, Professor Newton served as the senior adviser to the Ambassador-at-Large for War Crimes Issues in the U.S. State Department from January 1999 to August 2002, during which he implemented a wide range of policy positions, including U.S. support to accountability mechanisms worldwide. He negotiated the “Elements of Crimes” for the International Criminal Court, and was the senior member of the team teaching international law to the first group of Iraqis who began to think about accountability mechanisms and a constitutional structure in November 2000. He shuttled to Baghdad repeatedly to aid international and Iraqi lawyers and jurists in drafting the Statute of the Iraqi High Tribunal while serving as the International Law Adviser to the Judicial Chambers from 2006 to 2008. He began assisting Iraqi officials, victims and civil society groups on legal issues associated with documentation and investigation of crimes committed by Da’esh on Iraqi soil days after Yazidi victims fled towards Mount Sinjar. He was the U.S. representative on the U.N. Planning Mission for the Sierra Leone Special Court and a founding member of its academic consortium. He is an elected member of the International Institute of Humanitarian Law and on the expert roster of Justice Rapid Response. In addition to teaching the Practice Lab, he develops and coordinates externships and educational opportunities for students interested in international legal issues, having supervised more than 150 such opportunities.
Professor Newton has served on the executive council of the American Society of International Law and as an invited expert for the Genocide Prevention Task Force established by the U.S. Holocaust Memorial Museum and the U.S. Institute of Peace. He is currently on the Advisory Board of the ABA International Criminal Court Project.
Professor Newton served in the U.S. Army more than 21 years, beginning with his commission from the U.S. Military Academy in May 1984 as an armor officer in the 4th Battalion, 68th Armor at Fort Carson, Colorado. After his selection for the Funded Legal Education Program, Newton served as chief of operational law with the Army Special Forces Command (Airborne) during Operation Desert Storm, and as the group judge advocate for the 7th Special Forces Group (Airborne). His deployments include Northern Iraq on Operation Provide Comfort to assist Kurdish civilians, and Haiti with 194th Armored Brigade (Separate), where he organized and led human rights and rules of engagement education for multinational forces, including police. He has taught international and operational law at the Judge Advocate General's School and Center in Charlottesville, Virginia, and taught international law at the United States Military Academy at West Point.
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.
US Department of State, Ambassador At-Large for Global Criminal Justice
Dr. Beth Van Schaack was sworn in as the Department’s sixth Ambassador-at-Large for Global Criminal Justice (GCJ) on March 17, 2022. In this role, she advises the Secretary of State and other Department leadership on issues related to the prevention of and response to atrocity crimes, including war crimes, crimes against humanity, and genocide.
Ambassador Van Schaack served as Deputy to the Ambassador-at-Large in GCJ from 2012 to 2013. Prior to returning to public service in 2022, Ambassador Van Schaack was the Leah Kaplan Visiting Professor in Human Rights at Stanford Law School, where she taught international criminal law, human rights, human trafficking, and a policy lab on Legal & Policy Tools for Preventing Atrocities. In addition, she directed Stanford’s International Human Rights & Conflict Resolution Clinic. Ambassador Van Schaack began her academic career at Santa Clara University School of Law, where, in addition to teaching and writing on international human rights issues, she served as the Academic Adviser to the United States interagency delegation to the International Criminal Court Review Conference in Kampala, Uganda. Earlier in her career, she was a practicing lawyer at Morrison & Foerster, LLP; the Center for Justice & Accountability, a human rights law firm; and the Office of the Prosecutor of the International Criminal Tribunals for Rwanda and the Former Yugoslavia in The Hague.
Ambassador Van Schaack has published numerous articles and papers on international human rights and justice issues, including her 2020 thesis, Imagining Justice for Syria (Oxford University Press). From 2014 to 2022, she served as Executive Editor for Just Security, an online forum for the analysis of national security, foreign policy, and rights. She is a graduate of Stanford (BA), Yale (JD) and Leiden (PhD) Universities.
Partner, Arnold & Porter LLP
John Bellinger heads the firm's Global Law and Public Policy practice. He joined the firm in 2009, after holding several senior Presidential appointments in the US government, including as the Senate-confirmed Legal Adviser to the Department of State and Senior Associate Counsel to the President and Legal Adviser to the National Security Council (NSC) at the White House in the George W. Bush Administration.
Mr. Bellinger represents individuals, corporations, and sovereign governments in litigation in US courts and before international institutions. He has extensive experience in US foreign relations litigation involving the Alien Tort Statute, the Foreign Sovereign Immunities Act, the Anti-Terrorism Act, and the diplomatic and official immunities of foreign governments and government officials. He advises clients on other public international law matters, including treaties and international agreements as well as international humanitarian law and human rights law. He also counsels US and foreign clients on national security legal and policy issues, including US and multilateral financial sanctions and asset controls, the extraterritorial application of US criminal and civil laws, and transactions reviewed by the Committee on Foreign Investment in the United States (CFIUS).
Chambers Global ranks Mr. Bellinger among the best international lawyers in the world, reporting that he has "second-to-none experience in public international law, international litigation and foreign sovereign immunity" and that his "experience at the highest levels of the Executive branch...gives him a distinct and important vantage point on legal issues." Chambers adds: "For any cross border work he's just extraordinary, he knows the area inside-out."
Mr. Bellinger was the State Department Legal Adviser–the most senior international lawyer in the US Government–from 2005 to 2009, serving under Secretary of State Condoleezza Rice. He directed more than 170 lawyers on domestic and international law matters affecting US foreign relations. Before joining the State Department, Mr. Bellinger managed Secretary Rice's Senate confirmation process and co-directed her State Department transition team. In 2009, Mr. Bellinger received the Secretary of State's Distinguished Service Award.
Mr. Bellinger has argued cases before the International Court of Justice (Mexico v. United States–(Medellin)) and the Iran-United States Claims Tribunal in The Hague. He has appeared on numerous briefs in US federal courts, including the Supreme Court, in litigation involving international law issues.
As Legal Adviser to the NSC from 2001 to 2005, Mr. Bellinger advised President Bush, Cabinet officials, National Security Advisor Rice, and NSC staff on a wide range of national security and international law issues, including counterterrorism issues after the 9-11 attacks. He was one of the principal drafters of the legislation that created the Director of National Intelligence.
Prior to his service in the Bush Administration, Mr. Bellinger served as Counsel for National Security Matters in the Criminal Division at the US Department of Justice (1997-2001); Of Counsel to the Senate Select Committee on Intelligence (1996); General Counsel of the Commission on the Roles and Capabilities of the US Intelligence Community (1995-1996); and Special Assistant to Director of Central Intelligence William Webster (1988-1991). Mr. Bellinger is an Adjunct Senior Fellow in International and National Security Law at the Council on Foreign Relations. He has testified before Congress on numerous occasions, is quoted regularly in the media on international and national security law matters, and has lectured at numerous US and foreign universities and law schools. He is the author of many law review articles and op-eds on international law, including op-eds in The Washington Post, The New York Times, and The Wall Street Journal. Mr. Bellinger is a senior contributor to the Lawfare blog.
Mr. Bellinger is a member of the Secretary of State's Advisory Committee on International Law. He served from 2005-2019 as one of four US Members of the Permanent Court of Arbitration in The Hague and a member of the US "National Group", which nominates judges to the International Court of Justice. He is also a member of the Council on Foreign Relations and the American Society of International Law. He is a member of the Council of the American Law Institute; the boards of directors of the American Ditchley Foundation, the Salzburg Global Seminar, and the Stimson Center; and the advisory committee of Foreign Affairs magazine.
Mr. Bellinger is a graduate of Princeton University's Woodrow Wilson School of Public and International Affairs, and he holds an MA in Foreign Affairs from the University of Virginia and a JD from Harvard Law School, where he was an editor of the Harvard International Law Journal.
US Department of State, Ambassador At-Large for Global Criminal Justice
Dr. Beth Van Schaack was sworn in as the Department’s sixth Ambassador-at-Large for Global Criminal Justice (GCJ) on March 17, 2022. In this role, she advises the Secretary of State and other Department leadership on issues related to the prevention of and response to atrocity crimes, including war crimes, crimes against humanity, and genocide.
Ambassador Van Schaack served as Deputy to the Ambassador-at-Large in GCJ from 2012 to 2013. Prior to returning to public service in 2022, Ambassador Van Schaack was the Leah Kaplan Visiting Professor in Human Rights at Stanford Law School, where she taught international criminal law, human rights, human trafficking, and a policy lab on Legal & Policy Tools for Preventing Atrocities. In addition, she directed Stanford’s International Human Rights & Conflict Resolution Clinic. Ambassador Van Schaack began her academic career at Santa Clara University School of Law, where, in addition to teaching and writing on international human rights issues, she served as the Academic Adviser to the United States interagency delegation to the International Criminal Court Review Conference in Kampala, Uganda. Earlier in her career, she was a practicing lawyer at Morrison & Foerster, LLP; the Center for Justice & Accountability, a human rights law firm; and the Office of the Prosecutor of the International Criminal Tribunals for Rwanda and the Former Yugoslavia in The Hague.
Ambassador Van Schaack has published numerous articles and papers on international human rights and justice issues, including her 2020 thesis, Imagining Justice for Syria (Oxford University Press). From 2014 to 2022, she served as Executive Editor for Just Security, an online forum for the analysis of national security, foreign policy, and rights. She is a graduate of Stanford (BA), Yale (JD) and Leiden (PhD) Universities.
Topics
FedSoc 2023 National Security Symposium: The Legal, Practical, and Policy Implications of the Russia-Ukraine Conflict
Panel I: The Economic War: What Has Been Done, What Can Be Done, and What...
Panel II: Adjudicating Atrocities from the Russia-Ukraine War: Can It Be Done, In What Tribunals, and Should There Be Limits?
Matthew R. A. Heiman, Michael A. Newton, Jeremy A. Rabkin, Beth Van Schaack
Many experts have asserted that Russia has committed acts that are war crimes and crimes...
Panel II: Adjudicating Atrocities from the Russia-Ukraine War: Can It Be Done, In What Tribunals, and Should There Be Limits?
Washington, DCChina's Treatment of Turkic Muslims
John B. Bellinger, Beth Van Schaack
The Federalist Society hosts Prof. Beth Van Schaack and Mr. John Bellinger for a discussion...
China's Treatment of Turkic Muslims
Teleforum