William H. Cabell Professor, Alfred Wilson & Mary I.W. Lee Professor of Law, and Director, Institute of the Bill of Rights Law
Areas of Specialization
Administrative Law; Appellate Advocacy; Constitutional Law; Federal Courts; Legislation
Teaching Interests
Administrative Law; Constitutional Law; Statutory Interpretation
Representative Professional Activities and Achievements
Allison Orr Larsen is the Alfred Wilson & Mary I.W. Lee Professor of Law at William & Mary, where she also directs the Institute for the Bill of Rights Law. Professor Larsen teaches courses in constitutional law, administrative law, and statutory interpretation. Since joining the William & Mary law faculty in 2010, Larsen has received many awards honoring her teaching and scholarship including: the university's Alumni Fellowship Award, the Walter L. Williams Jr. Memorial Teaching Award, the 1L Professor of the Year Award, two university-wide Plumeri Awards, the inaugural McGlothlin Teaching Award and the state-wide Outstanding Faculty Award in the "Rising Star" category (the latter is Virginia's highest faculty honor, awarded by the State Council of Higher Education for Virginia).
Professor Larsen is a scholar of constitutional law and legal institutions, with a focus on how information dynamics affect both. Her work on fact-finding at the Supreme Court has been featured multiple times in the New York Times, the Washington Post, and the Wall Street Journal, and was also the subject of her testimony before the Senate Judiciary Committee in April 2021. Larsen has published in the nation's top law reviews, and her work has been cited by four different U.S. Courts of Appeals. She appeared with Stephen Colbert as a guest on The Colbert Report (Comedy Central) to discuss her scholarship on Supreme Court amicus briefs, a subject on which she also testified before the Presidential Commission on Supreme Court Reform.
Professor Larsen received her B.A. from William & Mary in 1999 and her law degree in 2004 from the University of Virginia where she graduated first in her class. After law school, Professor Larsen clerked for Judge J. Harvie Wilkinson on the U.S. Court of Appeals for the Fourth Circuit and for Justice David Souter on the U.S. Supreme Court. Prior to joining the William & Mary faculty, Professor Larsen was an associate in the appellate practice group at O'Melveny and Myers in Washington DC.
Professor Larsen spent the fall of 2016 as a visiting scholar at Oxford University, and the fall of 2018 as the Daniel P.S. Paul Visiting Professor of Constitutional Law at Harvard Law School.
Publications from 2026
Is History Precedent?, Allison Orr Larsen
(78 Stanford Law Review 365-413 (2026))The Judicial Voice on the Courts of Appeals, Allison Orr Larsen and Neal Devins
(111 Iowa Law Review 655-707 (2026))Publications from 2025
History's Identity Crisis, Allison Orr Larsen
(78 SMU Law Review 293-318 (2025))Publications from 2024
Becoming a Doctrine, Allison Orr Larsen
(76 Florida Law Review 1-57 (2024))Learning to Disagree Agreeably, Allison Orr Larsen
(110 Virginia Law Review Online 283-289 (2024))The Precarious Art of Classifying Facts, Allison Orr Larsen
(73 Duke Law Journal Online 191-197)Publications from 2022
Circuit Personalities, Allison Orr Larsen and Neal Devins
(108 Virginia Law Review 1315-1379 (2022))Publications from 2018
Constitutional Law in an Age of Alternative Facts, Allison Orr Larsen
(93 New York University Law Review 175-248 (2018))Supreme Court Norms of Impersonality, Allison Orr Larsen
(33 Constitutional Commentary, 373-387 (2018))Publications from 2017
Judicial Fact-Finding in an Age of Rapid Change: Creative Reforms from Abroad, Allison Orr Larsen
(130 Harvard Law Review Forum 316-322 (2017))Publications from 2016
The Amicus Machine, Allison Orr Larsen and Neal Devins
(102 Virginia Law Review 1901-1968 (2016))Publications from 2015
Do Laws Have a Constitutional Shelf Life?, Allison Orr Larsen
(94 Texas Law Review 59-114 (2015))The Voting Rights Act, Questions of Deference & Legislative Facts in a Digital Age, Allison Orr Larsen
(17 Journal of Constitutional Law Online 1-8 (2015))Publications from 2014
The Trouble with Amicus Facts, Allison Orr Larsen
(100 Virginia Law Review 1757-1818 (2014))Publications from 2013
Factual Precedents, Allison Orr Larsen
(162 University of Pennsylvania Law Review 59-115 (2013))Publications from 2012
Confronting Supreme Court Fact Finding, Allison Orr Larsen
(98 Virginia Law Review 1255-1312 (2012))Publications from 2011
Bargaining Inside the Black Box, Allison Orr Larsen
(99 Georgetown Law Journal 1567-1612 (2011))Publications from 2008
Perpetual Dissents, Allison Orr Larsen
(15 George Mason Law Review 447-478 (2008))