grand jury clauseglossary / GRAND JURY CLAUSE Grand Jury Clause. The clause of the Fifth Amendment to the U.S. Constitution requiring an indictment by a grand jury before a person can be tried for serious offenses. 词条贡献者 资深译员王漾,毕业于一所培养高级翻译以及跨文化事务专家的精英大学,专注翻译各种与税收策略及补贴有关的法律文件。