The Act of Wartime Contraband Article 11

The description shall be deemed as invalid if the ship loaded with the wartime contraband has not delivered the goods to the embargo area or consignee of wartime contraband according to the documents while deviating without sufficient grounds. It shall be the same as delivering the goods to the embargo area or consignee of wartime contraband proved by sufficient evidence.
中文原文 戰時禁制品條例第11條
載運戰時禁制品之船舶,依其船舶文書之記載,並非運赴禁運區域或禁運對象,但已離開當航之航路,且對變更航路不能說明充份理由者,該項記載,應視作無效;其有運赴禁運區域或禁運對象之其他充份證據時亦同。

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