Negotiable Instruments Act Article 46
If a bill is drawn payable at a fixed period after sight or if it specifies a time limit for presentment for acceptance, the drawee, on accepting the bill, shall insert the date of acceptance.The acceptance remains effective if the date of acceptance is not specified on the bill, provided that the holder may request for issuance of a protest to certify the date of acceptance. In the absence of protest, the last day of the period set forth in the preceding article or of the time limit specified by the drawer for acceptance shall be the date of acceptance.
中文原文 票據法第46條
見票後定期付款之匯票，或指定請求承兌期限之匯票，應由付款人在承兌時，記載其日期。
承兌日期未經記載時，承兌仍屬有效。
但執票人得請求作成拒絕證書，證明承兌日期；未作成拒絕證書者，以前條所許或發票人指定之承兌期限之末日為承兌日。
承兌日期未經記載時，承兌仍屬有效。
但執票人得請求作成拒絕證書，證明承兌日期；未作成拒絕證書者，以前條所許或發票人指定之承兌期限之末日為承兌日。