Maritime Act Article 58

At the port of destination the carrier or shipmaster shall not refuse to deliver the cargo, even though the person demands such delivery only hold one of the two or more parts of the bills of lading. At the places other than the port of destination, the carrier or shipmaster shall not delivery the cargo unless all the parts of the bill of lading were surrendered.If there are two or more holders of the bills of lading have demanded delivery of the cargo, the carrier or shipmaster shall without delay deposit the cargo with the competent authority in accordance with the provisions of Article 51, and also despatch notice thereof to each holder who has ever demanded such delivery. If, after the carrier or shipmaster has delivered a part of the cargo, another holder has demanded delivery of the cargo, the same apply in respect of the remainder.If, in cases where there are two or more holders of the bills of lading and one of them has taken delivery of the cargo before the other holder(s), the bill of lading held by the other holders shall lose their effect with respect to the carrier.
中文原文 海商法第58條
載貨證券有數份者,在貨物目的港請求交付貨物之人,縱僅持有載貨證券一份,運送人或船長不得拒絕交付。
不在貨物目的港時,運送人或船長非接受載貨證券之全數,不得為貨物之交付。
二人以上之載貨證券持有人請求交付貨物時,運送人或船長應即將貨物按照第五十一條之規定寄存,並通知曾為請求之各持有人,運送人或船長,已依第一項之規定,交付貨物之一部後,他持有人請求交付貨物者,對於其賸餘之部分亦同。
載貨證券之持有人有二人以上者,其中一人先於他持有人受貨物之交付時,他持有人之載貨證券對運送人失其效力。

English translation for reference only; the Chinese text prevails. Not legal advice.