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How did Blackstone’s Commentaries influence American legal education?

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King Henry II and St. Thomas Becket — Common law Henry II (left) disputing with Thomas Becket (center), miniature from a 14th-century manuscript; in the British Library (Cotton MS. Claudius D.ii).

Sir William Blackstone’s Commentaries on the Laws of England served as the foundational text for legal education in both England and North America.12

Following the American Revolutionary War, the Commentaries became the primary source of knowledge regarding English law in the United States. Because the new nation lacked a comprehensive, accessible legal system in textbook form, Blackstone’s work functioned as an "oracle of law" for American students and practitioners. Its clear, systematic, and elegant exposition of legal principles provided a necessary structure for those studying the law, even as American legislators and judges continued to shape the "living law" through local institutions.13

While American legal scholars began to move away from Blackstone’s influence by the late 19th century—eventually shifting toward the case method popularized by Christopher Columbus Langdell—the Commentaries remains a significant historical symbol in the American legal tradition.14