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About Mary Sarah Bilder

Professor Mary Sarah Bilder teaches in the areas of property, trusts and estates, and American legal and constitutional history at Boston College Law School. She received her B.A. with Honors (English) and the Dean’s Prize from the University of Wisconsin at Madison, her J.D. (magna cum laude) from Harvard Law School, and her A.M. (History) and Ph.D. from Harvard University in the History of American Civilization/American Studies. She was a law clerk to the Hon. Francis Murnaghan, Jr., U.S. Court of Appeals, Fourth Circuit. Her recent work has focused on the history of the Constitution, James Madison and the Founders, the history of judicial review, and colonial and founding era constitutionalism. Professor Bilder is a member of the American Law Institute, the Colonial Society of Massachusetts, the Massachusetts Historical Society, and a Fellow of the American Bar Foundation. She is member of the Massachusetts Bar Association (inactive status) and the State Bar of Wisconsin (inactive status). She was given the Emil Slizewski Faculty Teaching Award in 2007 and was named Michael and Helen Lee Distinguished Scholar in 2009. She was named the Founders Professor of Law in 2016.

Her most recent book, Madison's Hand: Revising the Constitutional Convention, was awarded the 2016 Bancroft Prize in American History and Diplomacy, the James C. Bradford Prize for Biography from the Society for Historians of the Early Republic, and was named a finalist for the George Washington Book Prize. Richard Beeman, author of Our Lives, Our Fortunes and Our Sacred Honor, called it "an exceptionally important piece of work that will have a profound impact on all future work on the Constitutional Convention." Read more reviews.

She is the author of The Transatlantic Constitution: Colonial Legal Culture and the Empire (Harvard University Press, 2004), awarded the Littleton-Griswold Award from the American Historical Association. Her articles appear in several important collected volumes of essays and a wide variety of journals, including the Yale Law Journal, the Stanford Law Review, theYale Journal of Law and the Humanities, the George Washington Law ReviewLaw and History ReviewLaw Library Journal, and the Journal of Policy History. She co-edited Blackstone in America: Selected Essays of Kathryn Preyer (Cambridge University Press, 2009).

She has received a William Nelson Cromwell Foundation Grant, the Boston College Annual Prize for Scholarship, a Boston College Distinguished Research Award, a Mellon Fellowship in the Humanities, and was a Boston College Law School Fund Scholar. She currently serves on the Editorial Board of Law and History Review, and The Journal of Legal Education, the Board of The New England Quarterly, and is a member of the American Law Institute, the Colonial Society of Massachusetts, and the Massachusetts Historical Society. She was the Lucy G. Moses Visiting Professor at Columbia Law School in 2001 and was a visiting professor at Harvard Law School in the spring of 2008.

Professor Bilder is the author of a renowned blog entry on how to teach the Rule Against Perpetuities in one class hour, has been interviewed by The Documentary Group and History Channel, and served as a legal history consultant to Steven Spielberg on Amistad.


Present Founders Professor of Law, Boston College Law School

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Honors and Awards

  • Joseph L. Andrews Legal Literature Award (AALL) (2015)
  • Michael and Helen Lee Distinguished Scholar (2009, 2014)
  • Emil Slizewski Faculty Teaching Award (2007)
  • Recipient of the inaugural BC Law Annual Prize for Scholarly Excellence (2006)
  • Littleton-Griswold Award (AHA) (2005)


  • Fall 2018: Constitutional History: The Framing, American Legal History
  • Spring 2019: Property

Contact Information

Law School


Books (4)

Contributions to Books (5)

Forthcoming Articles (1)

Articles (17)