The topic of this symposium is the influence that international law has had on domestic law of the United States. I believe that the story of the revision of Article 5 of the Uniform Commercial Code fits here, but some might dispute that. Although it is certainly fair to say that international practice-in a sense international law-was a powerful influence on the revision of Article 5 of the Uniform Commercial Code, that practice, and the way in which that influence was exerted were almost entirely sui generis to the letter of credit law, practice and history.
White, James J. "The Influence of International Practice on the Revision of Article 5 of the UCC." Nw. J. Int'l L. & Bus. 16, no. 2 (1995): 189-214.