breach of covenantglossary / BREACH OF COVENANT breach of covenant. The violation of an express or implied promise, usu. in a contract, either to do or not to do an act. See COVENANT. [Cases: Contracts 312. C.J.S. Contracts § 561.] 词条贡献者 法律翻译Wayne,毕业于一所培养最顶级翻译人才的语言学院,专注翻译各类与调查、政府执法和白领刑事辩护有关的法律文件。