John Fabian Witt

Allen H. Duffy Class of 1960 Professor of Law
Education

Ph.D., Yale, 2000

J.D., Yale, 1999

B.A., Yale, 1994

Courses Taught
  • American Legal History
  • Torts
  • History of the Laws of War
  • Problems in Legal Historiography
Headshot of John Witt

John Fabian Witt is the Duffy Class of 1960 Professor of Law at Yale Law School and a Professor of History at Yale University, where he teaches and writes on the history of American law and the law of torts. He is the author of books, including "The Radical Fund(link is external)1: How a Band of Visionaries and a Million Dollars Upended America" (forthcoming in October 2025) and "Lincoln’s Code(link is external)2: The Laws of War in American History," which won the Bancroft Prize, was a finalist for the Pulitzer Prize, was awarded the American Bar Association’s Silver Gavel Award, and was a New York Times Notable Book.

Witt is a John Simon Guggenheim Memorial Foundation Fellow, a fellow of the American Academy of Arts and Sciences, and former Head of College at Yale’s Davenport College. He teaches annually in the Warrior-Scholar Project(link is external)3 Academic Boot Camp for enlisted veterans and has launched a course on the history of the U.S. Constitution for secondary school teachers and other educators through the Gilder-Lehrman Institute of American History(link is external)4.  

Other writings include "American Contagions: Epidemics and the Law from Smallpox to COVID-19(link is external)5" (Yale University Press, 2020), "To Save the Country: A Lost Manuscript of the Civil War Constitution(link is external)6" (Yale University Press, 2019) (with Will Smiley), "Patriots and Cosmopolitans: Hidden Histories of American Law(link is external)7" (Harvard University Press, 2007), and "The Accidental Republic: Crippled Workingmen, Destitute Widows, and the Remaking of American Law(link is external)8" (Harvard University Press, 2004), as well as articles in the American Historical Review, the Columbia Law Review, the Harvard Law Review, The Yale Law Journal, and other scholarly journals. He has written for The Atlantic, The Nation, The New Republic, The New York Times, Slate, The Wall Street Journal, and The Washington Post. 

Witt holds B.A., J.D., and Ph.D. degrees from Yale and served as a law clerk to Judge Pierre N. Leval on the United States Court of Appeals for the Second Circuit. He has taught at Columbia Law School, Harvard Law School, and the University of Texas at Austin. 

Witt’s casebooks, "Torts and Regulation: Cases, Principles, and Institutions(link is external)9" (3rd ed., 2022) and "Torts: Cases, Principles, and Institutions(link is external)10" (6th ed. 2022) (with Karen Tani), are publicly available on a Creative Commons license. When not updating the casebooks, he spends time tending an orchard in the Connecticut countryside, fishing in Long Island Sound, and watching baseball. 

Photo by Brenda Zlamany

News

BOOKS

Book cover for To Save the Country by John Witt

To Save the Country: A Lost Treatise on Martial Law(link is external)27 (Yale University Press, 2019) (with Will Smiley)

Book cover for Lincoln's Code by John Witt

Lincoln's Code: The Laws of War in American History(link is external)29 (Simon & Schuster / Free Press, 2012)

  • Bancroft Prize
  • ABA Silver Gavel Award
  • Finalist for the Pulitzer Prize in History
  • Littleton-Griswold Prize from the American Historical Association
  • John Phillip Reid Prize from the American Society for Legal History
  • J. Willard Hurst Award for the Best Work in Sociolegal Legal History
  • New York Times Notable Book for 2012
  • New York Times Book Review Editor's Choice
  • Kirkus Reviews Best Nonfiction of 2012
Book cover for Patriots… by John Witt

Patriots and Cosmopolitans: Hidden Histories of American Law(link is external)30 (Harvard University Press, 2007)

Book cover for The Accidental Republic by John Witt

The Accidental Republic: Crippled Workingmen, Destitute Widows, and the Remaking of American Law (link is external)34(Harvard University Press, 2004)

  • William Nelson Cromwell Prize from the American Society for Legal History
  • J. Willard Hurst Book Prize from the Law and Society Association
  • Thomas J. Wilson Prize at Harvard University Press
  • Firestone Library Noteworthy Book in Industrial Relations and Labor Economics
  • Chinese edition, Lei Tian, trans., Shanghai Joint Publishing Co., 2008)

CASEBOOKS

Torts and Regulation: Cases, Principles and Institutions(link is external)9 (3rd ed., 2022)

Torts: Cases, Principles, and Institutions(link is external)35 (with Karen Tani) (6th ed., 2022) 

ARTICLES

Weaponized from the Beginning(link is external)36,” 4 J. Free Speech Law 715 (2024)   

Foreseeability Conventions(link is external)37,” 44 Cardozo L. Rev. 1075 (2023) (with Morgan Savige)  

American Contagions: Unexpected Pasts, Unwieldy Presents, and Contested Futures(link is external)38,” 18 U. St. Thomas L.J. 510 (2022)  

Tort Law’s New Quarantinism: Race and Coercion in the Age of a Novel Coronavirus(link is external)39,” 71 DePaul L. Rev. 613 (2022) (with Sierra Stubbs)   

Garland’s Million; or, the Tragedy and Triumph of Legal History(link is external)40,” 40 Law & History Review 123 (2022)  

On Dignity and Danger: The Virus Next Time(link is external)41,” Law & Liberty (Dec. 15, 2021)

Movement Capture or Movement Strategy? A Critical Race History Exchange on the Beginnings of Brown v. Board(link is external)42,” 31 Yale J. Law & Hum. 520 (March 2021) (with Megan Ming Francis)

The Partisan Transformation of American Public Health Law(link is external)43, 1918 to 2020,” 111 Am. J. Public Health 411 (March 2021)

Radical Histories / Liberal Histories in Work Injury Law(link is external)44,” 60 Am. J. Legal Hist. 564 (Dec. 2020)

The Fourteenth Amendment as an Ending(link is external)45,” 10 Journal of the Civil War Era 5 (2020) (with Lisset Pino)

Inventing the War Crime: An Internal Theory(link is external)46,” 60 Virginia Journal of International Law 52 (2020) (with Jessica Laird)

Contract’s Revenge: the Waiver Society and the Death of Tort(link is external)47,” 41 Cardozo Law Review 1265 (2020) (with Ryan Martins & Shannon Price)

Tort as Private Administration(link is external)48,” 105 Cornell Law Review 1093 (2020) (with Nathaniel Donahue)

The Czar and the Slaves: Two Puzzles in the History of International Arbitration(link is external)49,” 113 American Journal of International Law 535 (2019) (with Bennet Ostdiek)

Jennifer Egan’s Dive for the Inarticulate(link is external)50,” 134 PMLA (Publications of the Modern Language Association of America) 412 (2019) 

A Lost Theory of American Emergency Constitutionalism(link is external)51,” 36 Law & History Review 551 (2018)

For Bob Gordon(link is external)52,” 70 Stanford Law Review 1681 (2018).

Adjudication in the Age of Disagreement(link is external)53,” 86 Fordham Law Review 149 (2017)

Strategy and Entailments: The Enduring Role of Law in U.S. Armed Forces(link is external)54,” 146 Daedalus 11 (2017) (with Laura Savarese)

Ives and MacPherson: Judicial Process in the Regulatory State(link is external)55,” 9 Journal of Tort Law 43 (2016)

Constraint, Authority, and the Rule of Law in a Federal Circuit Court of Appeals(link is external)56,” 85 Fordham Law Review 3 (2016)

"Modernism and Antimodernism in the Federal Courts: Reflections on the Federal District Court for the District of Connecticut on the 100th Anniversary of Its New Haven Courthouse(link is external)57," 48 Conn. L. Rev. 219 (2015)

“Civil War Historians and the Laws of War,”(link is external)58 4 Journal of the Civil War Era 159 (2014)

"The Dismal History of the Laws of War," 1 U.C. Irvine L. Rev. 895 (2012)

"War and Law in America(link is external)59," 115 American Historial Review 768 (2010)

Form and Substance in the Law of Counterinsurgency Damages(link is external)60,” 41 Loyola Law Review 1455 (2008)

The Metaphysics of Mind and the Practical Science of the Law,” 26 Law & History Review 161 (2008) (with Sarah A. Seo)

Contingency, Immanence, and Inevitability in the History of Accident Law,” 1 Journal of Tort Law (no. 2, 2007)

Empire and the Crisis of the Legal Frame (Will the Real British Empire Please Stand Up?),” 120 Harvard Law Review 754 (2007)
*Winner of The Green Bag’s “Exemplary legal writing” prize, 2007*

Bureaucratic Legalism, American Style: Private Bureaucratic Legalism and The Governance of Tort System(link is external)61,” 56 DePaul Law Review 261 (2007)

Internationalism and the Dilemmas of Strategic Patriotism(link is external)62,” 41 Tulsa Law Review 787 (2006)

The Long History of State Constitutions and American Tort Law,” 36 Rutgers Law Journal 1159 (2005)

The Internationalist Beginnings of American Civil Liberties(link is external)63,” 54 Duke Law Journal 697 (2004)

The Inevitability of Aggregated Settlement: An Institutional Account of American Tort Law,” 57 Vanderbilt Law Review 1571 (2004) (with Samuel Issacharoff)

Narrating Bankruptcy / Narrating Risk,” 98 Northwestern University Law Review 303 (2003)

Speedy Fred Taylor and the Ironies of Enterprise Liability,” 103 Columbia Law Review 1 (2003)

Toward a New History of American Accident Law: Classical Tort Law and the Cooperative First-Party Insurance Movement(link is external)64,” 114 Harvard Law Review 690 (2001)

From Loss of Services to Loss of Support: The Wrongful Death Statutes, the Origins of Modern Tort Law, and the Making of the Nineteenth-Century Family,” 25 Law & Social Inquiry 717 (2000)

Rethinking the Nineteenth-Century Employment Contract, Again,” 18 Law & History Review 627 (2000)

Making the Fifth: The Constitutionalization of American Self-Incrimination Doctrine, 1791- 1903,” 77 Texas Law Review 825 (1999)

The Transformation of Work and the Law of Workplace Accidents, 1842-1910,” 107 Yale Law Journal 1467 (1998)

BOOK CHAPTERS

The View from the U.S. Leviathan: Histories of International Law in the Hegemon(link is external)65,” in Randall Lesaffer & Anne Peters, eds., The Cambridge History of International Law, vol. 1 (Cambridge University Press, 2024)  

“Two Humanitarianisms in Ambrose Bierce’s ‘An Occurrence at Owl Creek Bridge,’” in LaCroix, Masur, Nussbaum & Weinrib eds., Cannons and Codes: Law, Literature, and America’s Wars(link is external)66 (Oxford University Press 2021)

“The Law of Salus Populi,” in Meghan O’Rourke ed., A World Out of Reach: Dispatches from Life under Lockdown (Yale University Press, Nov. 2020)

To Save the Country: Reason and Necessity in Constitutional Emergencies(link is external)67,” in Gary Gerstle & Joel Isaac, eds., States of Exception in American History (University of Chicago Press, October 2020)

Foreword to Robert W. Gordon, Taming the Past: Essays on Law in History and History in Law(link is external)68 (Cambridge University Press, 2017) (with Sarah Barringer Gordon)

“Law, Rights, and the Constitution in the American Civil War,” in Ted Widmer, ed., Disunion: A History of the Civil War(link is external)69 (Oxford University Press, 2016)

“Freedom and Restraint,” in Ted Widmer, ed., Disunion: A History of the Civil War(link is external)69 (Oxford University Press, 2016) 

“On Adopting a Posture of Moral Neutrality,” in Bradley Jay Strawser, ed., Opposing Perspectives on the Drone Debate(link is external)70 (Palgrave, 2014)

“Two Conceptions of Suffering in War,” in Austin Sarat, ed., Knowing the Suffering of Others(link is external)71 (University of Alabama, 2014)

"The Secret History of the Chief Justice's Obamacare Decision," in Persily, Metzger, & Morrison eds., The Health Care Case(link is external)72 (Oxford University Press, 2013)

“The Political Economy of Pain,” in Bernstein & Hulsebosch eds., Making Legal History: Essays in Honor of William E. Nelson(link is external)73 (NYU Press, 2013)

"The Social Histories of International Law(link is external)74," in William Dodge, Michael Ramsay & David Sloss, eds., The U.S. Supreme Court and International Law: Continuity or Change? (Cambridge University Press, 2011).

POPULAR PRESS

The Unbearable Lightness of Process(link is external)12,” Balkinization, Nov. 13, 2024 

Is the United States Too Devoted to the Constitution?(link is external)13,” The New Republic, June 24, 2024 

The Showdown: FDR vs. the Supreme Court(link is external)75,” The Nation, June 27, 2023  

Lieber at Sand Creek: A New Critical Reinterpretation of the Laws of War(link is external)14,” Just Security, March 3, 2023 

Glacier Gets Tort Law Wrong, Too,(link is external)15” OnLabor, Dec. 12, 2022 

In Jon Meacham’s Biography, Lincoln is a Guiding Light for Our Times(link is external)76,” The Washington Post, October 24, 2022  

The Justice Who Wanted the Supreme Court to Get Out of the Way(link is external)77,” The New Republic, Aug. 26, 2022 

The Civil War’s Financial Battles(link is external)78,” The Washington Post, April 1, 2022 (reviewing Roger Lowenstein, Ways and Means: Lincoln and His Cabinet and the Financing of the Civil War (Penguin, 2022)) 

C-SPAN After Words: Interview with Randy Barnett & Evan Bernick(link is external)79 on The Original Meaning of the Fourteenth Amendment, Nov. 10, 2021 

Fishing, Not Catching, in the History of the Law(link is external)80,” Balkinization, Sep. 20, 2021 “Oh, the Humanity,” Just Security, Sep. 8, 2021 

"Oh, the Humanity(link is external)81," Just Security, Sep. 8, 2021

America’s Forgotten Civil Rights Movement(link is external)82The Washington Post, April 23, 2021 (reviewing Kate Masur, Until Justice Be Done: America’s First Civil Rights Movement, from the Revolution to Reconstruction (Norton, 2021)) 

For 100 Years, the Filibuster Has Been Used to Deny Black Rights(link is external)83,” Washington Post, March 18, 2021 (with Magdalene Zier)

How U.S. Pandemic Restrictions Became a Constitutional Battlefield(link is external)84,” Foreign Affairs, Dec. 31, 2020 (with Kiki Manzur)

The Wondrous Banality of Democracy(link is external)85,” in The Yale Review, November 2020

C-Span After Words with Lawrence Gostin(link is external)86,” Oct 26, 2020

Republican Judges are Quietly Upending Public Health Laws(link is external)87,” The New York Times, Oct. 15, 2020

Why We Don’t Need COVID-19 Immunity Legislation(link is external)88,” Balkinization, Sep. 26, 2020

“The Law of Salus Populi,” Yale Review, March 30, 2020

Supremely Divided: How the Republican Party Took Over the Supreme Court,(link is external)89The New Republic, April 7, 2020

"The Achievements and Compromises of Two Reconstruction-Era Amendments(link is external)90," Washington Post, Oct. 31, 2019

The Shrinking Legacy of a Supreme Court Justice:(link is external)91 Why Veneration of Oliver Wendell Holmes is in Decline,” The New Republic, October 2019

Slouching Back to Calhoun(link is external)92,” Yale Daily News, Sep. 2, 2019

A Debate over Politics, Principles, and Impeachment – in 1868(link is external)93,” Wash. Post, May 24, 2019

Elite Colleges Don’t Understand the Business They’re In(link is external)94,” The Atlantic, March 15, 2019

Trump’s Farcical National Emergency Plan Should Fail – but it Might Not(link is external)95,” Slate, January 8, 2019

National Emergencies, Then and Now(link is external)96,” Balkinization, January 7, 2019

The Operative: How John Marshall Built the Supreme Court around His Political Agenda(link is external)97,” The New Republic, January 7, 2019

Democrats Need a Plan B for the Supreme Court(link is external)98,” Washington Post, July 27, 2018 (with Ian Ayres)

Bomber Harris and the Haspel Nomination(link is external)99,” Balkinization Blog, May 9, 2018

A Hidden Legacy(link is external)100,” Yale Daily News, April 5, 2017

Fighting Words(link is external)101,” The New Rambler, March 6, 2017

Symbols and Speech(link is external)102,” The Chronicle of Higher Education, Dec. 19 2016 (with Jonathan Holloway)

The New Rockefellers(link is external)103,” Wall Street Journal, October 16, 2016

The Provocative Life of Judge Richard Posner(link is external)104,” New York Times, October 7, 2016

Senate Republicans and the Supreme Court: Where Is This Headed Exactly?(link is external)105New York Times, February 24, 2016

The Biden Speech Fallacy(link is external)106,” Balkinization Blog, February 24, 2016

Booze and Big Government(link is external)107,” Wall Street Journal, December 18, 2015

Stephen Breyer’s ‘The Court and the World,’(link is external)108New York Times, September 14, 2015

It Happened Here(link is external)109,” Wall Street Journal, April 24, 2015

"How Much Does it Say to Cost to Say 'I'm Sorry,?(link is external)110'" NPR's Radiolab, December 23, 2014

“Obama, the Least Lame President?,”(link is external)111 New York Times, December 21, 2014

"Debunking A Progressive Constitutional Myth; or, How Corporations Became People, Too,"(link is external)112 Balkinization Blog, November 15, 2012

"Freedom and Restraint(link is external)113," New York Times, September 21, 2012

"The Secret History of the Chief Justice's Obamacare Decision(link is external)114," Balkinization Blog, June 29, 2012

"The Legal Fog Between War and Peace(link is external)115," New York Times, June 10, 2012

"All Things Considered on Corporate Personhood," National Public Radio, October 24, 2011 http://www.npr.org/2011/10/24/141663195/what-is-the-basis-for-corporate-personhood(link is external)116

"Lincoln's Laws of War(link is external)117," Slate, February 11, 2009

"History Lesson Ye Olde Gitmo(link is external)118," Slate, December 9, 2008

A Declaration the President Ignores(link is external)119,” Washington Post, July 4, 2007

First, Rename All the Lawyers(link is external)120,” New York Times, October 24, 2006

Tactical Withdrawal: The Easy Way Out for the Supreme Court on ‘Don’t Ask Don’t Tell,(link is external)121’” Slate, December 5, 2005 (with Ariela R. Dubler)

Can Chinese Industry Be Made Safe?(link is external)122,” The Korea Herald, May 8, 2004; The Pakistan Daily Times, May 8, 2004; The Jakarta Post, May 8, 2004; Taipei Times, May 10, 2004; The Singapore Straits Times, May 7, 2004; The Bangkok Post (May 8, 2004)

ENTRIES, SHORT REVIEWS, ETC.

Review of Stacy Pratt McDermott, The Jury in Lincoln’s America (Ohio University Press, 2012), in Journal of American History (2014) 100 (4): 1201-1202

Review of Jamie Bronstein, Caught in the Machinery: Workplace Accidents and Injured Workers in Nineteenth-Century Britain (link is external)123(Stanford 2008), in British Journal of Sociology (June 2011)

Review of Kal Raustiala, Does the Constitution Follow the Flag?(link is external)124 (Princeton, 2009), 28 Law & History Review 569 (2010)

Review of Kenneth S. Abraham, The Liability Century: Torts and Insurance from the Progressive Era to 9/11(link is external)125, in Law & History Review (Fall 2009)

Review of Sally H. Clarke, Trust and Power: Consumers, the Modern Corporation, and the Making of the United States Automobile Market(link is external)126, in Law & History Review (Fall 2009)

Tort Law(link is external)127,” in The Encyclopedia of Legal History (Oxford University Press, 2009)

Elias Hill(link is external)128,” in African American National Biography (Oxford University Press, 2008)

Review of Laura Kalman, Yale Law School and the Sixties: Revolt and Reverberations (link is external)129(University of North Carolina Press, 2005), in New England Quarterly, September, 2006, pp. 347-49

“Workers’ Compensation,” in Eric Arnesen et al. eds., Encyclopedia of U.S. Labor and Working- Class History (link is external)130(Routledge, 2007) (with Jean-Denis Grèze)

Review of George I. Lovell, Legislative Deferrals: Statutory Ambiguity, Judicial Power, and American Democracy (Cambridge University Press, 2003), in 45 Labor History 390-92 (2004)

Lessons from History: State Constitutions, American Tort Law, and the Medical Malpractice Crisis(link is external)131,” Pew Charitable Trusts Project on Medical Liability in Pennsylvania (March 2004)

“The Federal Employers’ Liability Act,” in Major Acts in Congress (Macmillan Publishers 2003)

Thinking Historically about American Accident Law(link is external)132,” Columbia Law Report, Fall 2002

The Klan on Trial(link is external)133,” 106 Yale Law Journal 1611 (1997)

BRIEFS

Brief of Legl Scholars in Platkin v. FSS Armory, Inc., Superior Court of New Jersey, Chancery Division, June 2024, arguing that the federal Protection of Lawful Commerce in Arms Act does not preempt a New Jersey firearm nuisance statute 

Brief of Legal Scholars in Platkin v. Arms Unlimited, Inc., Superior Court of New Jersey, Chancery Division, October 2024, arguing that the federal Protection of Lawful Commerce in Arms Act does not preempt deceptive marketing claims under a New Jersey consumer protection statute 

Brief of American Historians, in Trump v. Anderson, U.S. Supreme Court, Jan. 29, 2024 (with Jill Lepore, David Blight, and Drew Gilpin Faust) 

Brief of Legal Scholars in National Shooting Sports Foundation v. Lopez, D. Hawaii, Sep. 29, 2023 

Brief of Legal Scholars in National Shooting Sports Foundation v. Bonta, S.D. Cal., July 28, 2023 

Brief of Legal Scholars in National Shooting Sports Foundation v. Ferguson, E.D. Wash., June 7, 2023 

Brief of Legal Scholars(link is external)134, in National Shooting Sports Foundation v. Attorney General of New Jersey, United States Court of Appeals for the Third Circuit, April 9, 2023 

Brief of Torts Professors as Amici Curiae in Support of Respondents(link is external)135, Glacier Northwest v. Int’l Brotherhood of Teamsters Local No. 174, No. 21-1449, November 2022 (with Mark Geistfeld) 

Brief of Legal Historians as Amici Curiae in Support of Respondent, Department of Homeland Security v. Thuraissigiam, 2020 WL 416674 (U.S.), January 22, 2020

Brief of Torts Scholars as Amici Curiae in Support of Respondents in Comcast Corp. v. National Ass'n of African-American Owned Media and Entertainment Studio Networks, 2019 WL 4748379 (U.S.), September 27, 2019

Gill v. Whitford(link is external)136, 137 S.Ct. 2268 (2017), Brief of Historians as Amici Curiae

Soto v. Bushmaster Firearms International, LLC, 2016 WL20625507, Brief of Law Professors as Amici Curiae.

Boumediene v. Bush,(link is external)137 128 S. Ct. 2229 (2008), Brief of Legal Historians as Amici Curiae

Ramroop v. Flex-Craft Printing, Inc., 896 N.E.2d 69 (N.Y. 2008), Brief of New York Labor and Employment Law Professors as Amici Curiae

FAIR v. Rumsfeld,(link is external)138 547 U.S. 47 (2006), Brief Amici Curiae of 56 Columbia Law School Faculty Members