Corbin became a full professor at Yale Law School in 1909, a position he would hold until his retirement from teaching in 1943. During his time at Yale, he was strongly influential in turning the law school into the center of legal scholarship it is known for today. He convinced the administration to hire more full-time professors and enact more selective admission criteria, and helped to implement and popularize the casebook method of legal study created by Christopher Columbus Langdell at Harvard Law School. He was a founder of the American Law Institute and the first reporter of the Restatement of Contracts.
Scholarship and writings
Corbin wrote extensively in the field of contract law. His most famous work was the treatise Corbin on Contracts: A Comprehensive Treatise on the Working Rules of Contracts Law, the original version of which was eight volumes long and appeared in 1950. This treatise is still used today in American law schools and cited in law journals and judicial opinions. Corbin subscribed to the philosophy of legal realism, the idea that law was the product of human efforts and society. He believed that in resolving contract disputes, judges should examine not just the "four corners" of the legal document itself, but the intention of the parties, as evidenced by the course of dealing and course of performance between the parties, as well as the customs of the trade and business community. Corbin felt that the main purpose of a contract was to protect the reasonable expectations of each party. Corbin's views are frequently contrasted with those of Harvard contracts scholar Samuel Williston, who was more of a formalist in his thinking. Williston served as the reporter for the First Restatement of Contracts, but Corbin's contributions were more evident in the Restatement of Contracts, which he worked on until his retirement from legal study at age 90, due to failing eyesight. Corbin died at age 92, in 1967. Corbin's scholarship heavily influenced the drafters of the Uniform Commercial Code, particularly the work of Karl Llewellyn, who had previously studied under Corbin. His portrait is in the Yale Law School collection.
Works by Corbin
; subsequently revised by Joseph M. Perillo, and then John E. Murray, Jr. & Timothy Murray.
