date of maturityglossary / date of maturity Commercial law. The date when a debt falls due, such as a debt on a promissory note or bond. [Cases: Bills and Notes 129. C.J.S. Bills and Notes; Letters of Credit §§ 86–89, 91–99.] 词条贡献者 译员雪梅,国际知名法学院劳动法专业,专注翻译各种与劳动雇佣有关的法律文件。