Treasury Bills and Short-Term Loans Act Article 9
The claim rights of the bill-holder on treasury bills shall cease when not exercised within a five-year period upon the maturity of those bills.
中文原文 國庫券及短期借款條例第9條
國庫券持有人對於國庫券之請求權，自國庫券到期日起算，因五年間不行使而消滅。