Mithun Mansinghani

Partner, Lehotsky Cohn

Biography

Mithun Mansinghani is an experienced appellate and trial litigator who has argued cases at all levels in state and federal court, including at the U.S. Supreme Court. His practice focuses on commercial litigation, regulatory issues, and appeals. Mr. Mansinghani has been ranked by Chambers & Partners both in Oklahoma and nationwide for his litigation work. He also has been recognized in Lawdragon’s 500X – The Next Generation list for his appellate expertise and Benchmark Litigation’s 40 and Under list for his commercial litigation.

From 2017 to 2022, Mr. Mansinghani served as Oklahoma Solicitor General, the state’s chief advocate on appellate matters, constitutional issues, and challenges to federal regulation. In that role, he also advised the Attorney General, the Governor, the Legislature, and other state leadership on critical and high-stakes legal issues. Mr. Mansinghani has argued more cases before the Justices of the Oklahoma Supreme Court than any other litigator in the last decade.

Mr. Mansinghani has been nationally recognized for amici briefs he authored at the U.S. Supreme Court. These amici briefs have been cited in Supreme Court opinions, referenced by the Justices at argument, and received a National Association of Attorneys General “Best Brief” award. He also provides commentary on U.S. Supreme Court cases for media outlets including NPR, The New York Times, SCOTUSblog, and Bloomberg.

In addition to appellate litigation, Mr. Mansinghani has first-chaired several bench trials to successful verdicts. He has conducted all stages of district court litigation, and has prevailed in numerous cases on summary judgment and motions to dismiss.

Mr. Mansinghani’s extensive experience includes federal and state constitutional law, litigating federal and state regulation, and work with state attorneys general. He has particular expertise in matters related to energy and the environment. Mr. Mansinghani also has significant experience negotiating with Native American tribes and has litigated some of the nation’s most important federal Indian law cases.

Prior to serving in the Oklahoma Attorney General’s Office, Mr. Mansinghani was a litigator with Gibson, Dunn and Crutcher in Washington, D.C. He served as a law clerk to the Hon. Jerry E. Smith on the U.S. Court of Appeals for the Fifth Circuit. Mr. Mansinghani graduated with honors from Harvard Law School, where he was as an editor of The Harvard Law Review.

Ilya Shapiro

Senior Fellow and Director of Constitutional Studies, Manhattan Institute

Biography

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.