Judge, United States Court of Appeals, Eleventh Circuit
On November 19, 2019, Judge Robert J. Luck was appointed to the United States Court of Appeals for the Eleventh Circuit by President Donald Trump. Prior to serving on the federal bench, he was appointed to the Florida Supreme Court by Governor Ron DeSantis on January 14, 2019. He previously served on the Third District Court of Appeal in Miami after his appointment there by Governor Rick Scott in March 2017.
Earlier, Judge Luck served on the Eleventh Judicial Circuit Court of Florida from September 2013 to March 2017. He presided in the Criminal, Civil, and Appellate Divisions. Judge Luck, in his years as a trial court judge, tried seventy jury trials, and heard dozens of appeals from the county court and municipal agencies. Judge Luck was appointed to the circuit court in 2013 and was elected by the voters of Miami-Dade County to retain his seat in 2016.
Prior to his service on the bench, Judge Luck was an Assistant United States Attorney for the Southern District of Florida. In his years as a federal prosecutor, he was assigned to the Appeals, Major Crimes, and Economic Crimes Sections of the U.S. Attorney’s Office. Judge Luck tried nineteen jury trials before the federal district court and argued three appeals to the United States Court of Appeals for the Eleventh Circuit. In his final year in the Office, he was a Deputy Chief in the Major Crimes Section.
Earlier in his career, Judge Luck was a legislative correspondent for two United States Senators, a law clerk and staff attorney to Circuit Judge Edward E. Carnes on the United States Court of Appeals for the Eleventh Circuit, and a part of the Greenberg Traurig firm’s appellate section. Judge Luck received his Juris Doctor from the University of Florida Levin College of Law magna cum laude and was asked to join the Order of the Coif. Judge Luck also served as Editor-in-Chief of the Florida Law Review. Judge Luck received his Bachelor of Arts in Economics from the University of Florida with highest honors.
General Counsel, Center for Individual Rights
Darpana Sheth joined CIR as General Counsel in May 2025. She is a nationally recognized constitutional litigator with over two decades of experience serving in in leadership roles at other nonprofit organizations.
Before joining CIR, Darpana served for four years as Vice President of Litigation for the Foundation for Individual Rights and Expression. Prior to that, Darpana was a Senior Attorney with the Institute for Justice, where she also served as Director of the Institute’s National Initiative to End Forfeiture Abuse.
Before finding her calling as a public-interest attorney, Darpana served as an Assistant Attorney General for the State of New York and worked in private practice as a litigation associate at the Manhattan law firm of Chadbourne & Parke, LLP. She also served as law clerk to the Honorable Jerome A. Holmes of the U.S. Court of Appeals for the Tenth Circuit.
A native of Philadelphia, Darpana graduated from the University of Pennsylvania with a Bachelor of Arts in Political Science and History. She earned her law degree from Georgetown University Law Center.
General Counsel, Center for Individual Rights
Darpana Sheth joined CIR as General Counsel in May 2025. She is a nationally recognized constitutional litigator with over two decades of experience serving in in leadership roles at other nonprofit organizations.
Before joining CIR, Darpana served for four years as Vice President of Litigation for the Foundation for Individual Rights and Expression. Prior to that, Darpana was a Senior Attorney with the Institute for Justice, where she also served as Director of the Institute’s National Initiative to End Forfeiture Abuse.
Before finding her calling as a public-interest attorney, Darpana served as an Assistant Attorney General for the State of New York and worked in private practice as a litigation associate at the Manhattan law firm of Chadbourne & Parke, LLP. She also served as law clerk to the Honorable Jerome A. Holmes of the U.S. Court of Appeals for the Tenth Circuit.
A native of Philadelphia, Darpana graduated from the University of Pennsylvania with a Bachelor of Arts in Political Science and History. She earned her law degree from Georgetown University Law Center.
General Counsel, Center for Individual Rights
Darpana Sheth joined CIR as General Counsel in May 2025. She is a nationally recognized constitutional litigator with over two decades of experience serving in in leadership roles at other nonprofit organizations.
Before joining CIR, Darpana served for four years as Vice President of Litigation for the Foundation for Individual Rights and Expression. Prior to that, Darpana was a Senior Attorney with the Institute for Justice, where she also served as Director of the Institute’s National Initiative to End Forfeiture Abuse.
Before finding her calling as a public-interest attorney, Darpana served as an Assistant Attorney General for the State of New York and worked in private practice as a litigation associate at the Manhattan law firm of Chadbourne & Parke, LLP. She also served as law clerk to the Honorable Jerome A. Holmes of the U.S. Court of Appeals for the Tenth Circuit.
A native of Philadelphia, Darpana graduated from the University of Pennsylvania with a Bachelor of Arts in Political Science and History. She earned her law degree from Georgetown University Law Center.
Internet Policy Counsel and Director of Appellate Litigation, TechFreedom
Corbin Barthold is TechFreedom's Internet Policy Counsel and Director of Appellate Litigation.
Corbin clerked for the Hon. Steven D. Merryday (M.D. Fla.) and the Hon. Robert H. Cleland (E.D. Mich.). After his clerkships, he became an associate, and later a partner, in the Los Angeles office of Browne George Ross LLP, where he engaged in high-stakes complex litigation. He then served as Senior Litigation Counsel at Washington Legal Foundation, a D.C. public-interest firm, where his practice focused on appeals involving administrative law, the separation of powers, antitrust, and tech policy.
Corbin received his J.D. from the University of California, Berkeley, School of Law. He also holds a B.A., magna cum laude and Phi Beta Kappa, from the University of California, San Diego, and an Msc., with distinction, from the London School of Economics.
Solicitor General, Montana Attorney General's Office
Christian is currently Solicitor General of Montana, where he serves as the chief litigator and principal legal advisor to Montana Attorney General Austin Knudsen. In that capacity, he manages litigation before the federal district courts, courts of appeal, and the United States Supreme Court, as well as the Montana Supreme Court. He previously served in the Trump Administration as Senior Counsel to the Assistant Secretary for Civil Rights at the U.S. Department of Education. Prior to government service, he was a public interest constitutional litigator at Mountain States Legal Foundation and a fellow at the Institute for Justice. He clerked for Justice Caleb Stegall on the Kansas Supreme Court. He also served as Director of Publications for the Federalist Society's national headquarters.
Christian earned his B.A. in Political Science in 2009 from the University of Pennsylvania before attending the University of Kansas School of Law. Christian is admitted to practice law in Kansas and Montana. A Kansas native, he is a die-hard fan of the Kansas Jayhawks, Kansas City Chiefs, and Kansas City Royals.
Christian is a member of the Federalism & Separation of Powers Practice Group's Executive Committee.
Vice President for Legal Strategy, Stand Together
Casey Mattox is Vice President for Legal Strategy at Stand Together and Senior Advisor at
Americans for Prosperity. In these roles he advocates for and creates strategies and
partnerships to ensure a constitutionally limited government that protects the civil liberties of all
Americans. Prior to joining Stand Together and AFP Casey’s legal career focused on defending
the First Amendment rights of students, faculty, healthcare workers and religious organizations.
Casey has a J.D. from Boston College School of Law and an undergraduate degree from the
University of Virginia. You can find him on Twitter at @CaseyMattox_ and on LinkedIn at
@Casey-Mattox-ST.
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