Regulations Governing Securities Investment Trust Funds Article 29
A bond fund's asset portfolio shall have a weighted average duration of no less than one year, provided that this restriction shall not apply to funds established for less than three months, or in the month prior to the securities investment trust agreement's termination date, or to a fund that invests primarily in floating rate notes.
中文原文 證券投資信託基金管理辦法（931030訂定）第29條
債券型基金資產組合之加權平均存續期間應在一年以上。
但基金成立未滿三個月、證券投資信託契約終止日前一個月或主要投資於正向浮動利率債券者，不在此限。
但基金成立未滿三個月、證券投資信託契約終止日前一個月或主要投資於正向浮動利率債券者，不在此限。