warranty of authorshipglossary / warranty of authorship Copyright. An author’s contractual warranty that the work is an original work by that author. [Cases: Copyrights and Intellectual Property 49. C.J.S. Copyrights and Intellectual Property §§ 27, 30, 33–34, 93.] 词条贡献者 译者玉晶,毕业于世界顶级翻译学院,擅长翻译各种与风险投资相关的法律文件。