Deputy Solicitor General of Puerto Rico, Puerto Rico Department of Justice
Partner, Kahn, Dees, Donovan & Kahn, LLP
Deputy Solicitor General of Puerto Rico, Puerto Rico Department of Justice
Partner, Kahn, Dees, Donovan & Kahn, LLP
Professor, University of Puerto Rico School of Law
William Vazquez Irizarry is a tenured professor at the University of Puerto Rico School of Law, where he teaches Administrative Law, Constitutional Law and Civil Procedure. Before joining the UPR’s faculty, he served as Executive Assistant to Governor Sila Calderon’s Chief of Staff, legal counsel to Governor Sila Calderón and Attorney General of Puerto Rico.
Vazquez obtained an LL.M. from the London School of Economics. He is known for his lectures and publications on the topic of administrative law in Puerto Rico. Most notably, he has made an in-depth study of the powers of the Office of the Governor of Puerto Rico and the use of executive orders: “Los poderes del Gobernador de Puerto Rico y el uso de órdenes ejecutivas”, 76 Rev. Jur. UPR 715 (2007). More recently, he addressed the issue of lockdowns in Puerto Rico in an opinion piece published at El Nuevo Dia newspaper.
Senior Fellow and Director of Constitutional Studies, Manhattan Institute
Ilya Shapiro is a senior fellow and director of constitutional studies at the Manhattan Institute and a contributing editor of City Journal. Previously he was executive director and senior lecturer at the Georgetown Center for the Constitution, and before that a vice president of the Cato Institute.
Shapiro is the author of Lawless: The Miseducation of America’s Elites (2025) and Supreme Disorder: Judicial Nominations and the Politics of America’s Highest Court (2020), coauthor of Religious Liberties for Corporations? (2014), and editor of 11 volumes of the Cato Supreme Court Review (2008-18). He has contributed to a variety of academic, popular, and professional publications, including the Wall Street Journal, Harvard Journal of Law & Public Policy, Washington Post, Los Angeles Times, USA Today, National Review, and Newsweek. He also regularly provides commentary for various media outlets, writes the Shapiro’s Gavel newsletter on Substack, and once appeared on the Colbert Report.
Shapiro has testified many times before Congress and state legislatures and has filed more than 500 amicus curiae “friend of the court” briefs in the Supreme Court. He lectures regularly on behalf of the Federalist Society, is a member of the board of fellows of the Jewish Policy Center, was an inaugural Washington Fellow at the National Review Institute, and has been an adjunct law professor at the George Washington University and University of Mississippi. He is also the chairman of the board of advisers of the Mississippi Justice Institute, a barrister in the Edward Coke Appellate Inn of Court, and a former member of the Virginia Advisory Committee to the U.S. Commission on Civil Rights.
Earlier in his career, Shapiro was a special assistant/adviser to the Multi-National Force in Iraq on rule-of-law issues and practiced at Patton Boggs and Cleary Gottlieb. Before entering private practice, he clerked for Judge E. Grady Jolly of the U.S. Court of Appeals for the Fifth Circuit. He holds an AB from Princeton University, an MSc from the London School of Economics, and a JD from the University of Chicago Law School.
Attorney
John Ross Serrano is an attorney admitted to the practice of law in the Commonwealth of Puerto Rico, the United States District Court for the District of Puerto Rico, and the U.S. Supreme Court. He is currently an active-duty officer in the U.S. Army’s Judge Advocate General Corps.
Prior to beginning his military service, he clerked at the U.S. Bankruptcy Court for the District of Puerto Rico; served as the University of Puerto Rico – Rio Piedras Campus’ Equal Employment Opportunity Compliance Officer; practiced the notarial profession; and undertook pro bono case work. He also taught CLE on issues of bankruptcy and ethics.
He is a founding board member of the Puerto Rico Lawyers’ Chapter of the Federalist Society. Before being admitted to the practice of law, he founded the College Republican Federation of Puerto Rico and was subsequently elected Comptroller of the College Republican National Committee.
John is a product of the University of Puerto Rico, the oldest and largest learning institution in the Caribbean, where he obtained his high school diploma, bachelor of arts, and juris doctor degree.
Deputy Solicitor General of Puerto Rico, Puerto Rico Department of Justice
Deputy Solicitor General of Puerto Rico, Puerto Rico Department of Justice
Professor, University of Puerto Rico School of Law
William Vazquez Irizarry is a tenured professor at the University of Puerto Rico School of Law, where he teaches Administrative Law, Constitutional Law and Civil Procedure. Before joining the UPR’s faculty, he served as Executive Assistant to Governor Sila Calderon’s Chief of Staff, legal counsel to Governor Sila Calderón and Attorney General of Puerto Rico.
Vazquez obtained an LL.M. from the London School of Economics. He is known for his lectures and publications on the topic of administrative law in Puerto Rico. Most notably, he has made an in-depth study of the powers of the Office of the Governor of Puerto Rico and the use of executive orders: “Los poderes del Gobernador de Puerto Rico y el uso de órdenes ejecutivas”, 76 Rev. Jur. UPR 715 (2007). More recently, he addressed the issue of lockdowns in Puerto Rico in an opinion piece published at El Nuevo Dia newspaper.
Attorney
John Ross Serrano is an attorney admitted to the practice of law in the Commonwealth of Puerto Rico, the United States District Court for the District of Puerto Rico, and the U.S. Supreme Court. He is currently an active-duty officer in the U.S. Army’s Judge Advocate General Corps.
Prior to beginning his military service, he clerked at the U.S. Bankruptcy Court for the District of Puerto Rico; served as the University of Puerto Rico – Rio Piedras Campus’ Equal Employment Opportunity Compliance Officer; practiced the notarial profession; and undertook pro bono case work. He also taught CLE on issues of bankruptcy and ethics.
He is a founding board member of the Puerto Rico Lawyers’ Chapter of the Federalist Society. Before being admitted to the practice of law, he founded the College Republican Federation of Puerto Rico and was subsequently elected Comptroller of the College Republican National Committee.
John is a product of the University of Puerto Rico, the oldest and largest learning institution in the Caribbean, where he obtained his high school diploma, bachelor of arts, and juris doctor degree.
Senior Fellow and Director of Constitutional Studies, Manhattan Institute
Ilya Shapiro is a senior fellow and director of constitutional studies at the Manhattan Institute and a contributing editor of City Journal. Previously he was executive director and senior lecturer at the Georgetown Center for the Constitution, and before that a vice president of the Cato Institute.
Shapiro is the author of Lawless: The Miseducation of America’s Elites (2025) and Supreme Disorder: Judicial Nominations and the Politics of America’s Highest Court (2020), coauthor of Religious Liberties for Corporations? (2014), and editor of 11 volumes of the Cato Supreme Court Review (2008-18). He has contributed to a variety of academic, popular, and professional publications, including the Wall Street Journal, Harvard Journal of Law & Public Policy, Washington Post, Los Angeles Times, USA Today, National Review, and Newsweek. He also regularly provides commentary for various media outlets, writes the Shapiro’s Gavel newsletter on Substack, and once appeared on the Colbert Report.
Shapiro has testified many times before Congress and state legislatures and has filed more than 500 amicus curiae “friend of the court” briefs in the Supreme Court. He lectures regularly on behalf of the Federalist Society, is a member of the board of fellows of the Jewish Policy Center, was an inaugural Washington Fellow at the National Review Institute, and has been an adjunct law professor at the George Washington University and University of Mississippi. He is also the chairman of the board of advisers of the Mississippi Justice Institute, a barrister in the Edward Coke Appellate Inn of Court, and a former member of the Virginia Advisory Committee to the U.S. Commission on Civil Rights.
Earlier in his career, Shapiro was a special assistant/adviser to the Multi-National Force in Iraq on rule-of-law issues and practiced at Patton Boggs and Cleary Gottlieb. Before entering private practice, he clerked for Judge E. Grady Jolly of the U.S. Court of Appeals for the Fifth Circuit. He holds an AB from Princeton University, an MSc from the London School of Economics, and a JD from the University of Chicago Law School.
The Application of the Constitution to the Territories
Omar J. Andino-Figueroa, Seth B. Zirkle
with Omar Andino Figueroa
Please join the Evansville Lawyers Chapter for a Zoom webinar with Omar Andino Figueroa, Deputy Solicitor...
The Application of the Constitution to the Territories
Omar J. Andino-Figueroa, Seth B. Zirkle
with Omar Andino Figueroa
Please join the Evansville Lawyers Chapter for a Zoom webinar with Omar Andino Figueroa, Deputy Solicitor...
COVID-19: Lockdowns and Other Restrictions on Individual Liberties
William Vazquez Irizarry, Ilya Shapiro, John Ross Serrano, Omar J. Andino-Figueroa
Puerto Rico Lawyers Chapter & the University of Puerto Rico Student Chapter
On February 8, 2021, the Federalist Society's Puerto Rico Lawyers Chapter and Puerto Rico Student...
COVID-19: Lockdowns and Other Restrictions on Individual Liberties
Omar J. Andino-Figueroa, William Vazquez Irizarry, John Ross Serrano, Ilya Shapiro
Puerto Rico Lawyers Chapter & the University of Puerto Rico Student Chapter
On February 8, 2021, the Federalist Society's Puerto Rico Lawyers Chapter and Puerto Rico Student...