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 译者Lorna,毕业于国内一流的法学院,擅长翻译各种与商业秘密相关的法律文件。