Negotiable Instruments Act Article 11

Unless otherwise provided by this Act, a negotiable instrument that is wanting in any of the particulars required by this Act to be stated on a negotiable instrument is void.A holder that, in good faith, acquires a negotiable instrument bearing the particulars required by this Act may exercise their rights according to its tenor. A person liable for the negotiable instrument may not allege against the holder that the negotiable instrument is void because it was originally wanting in any of the required particulars.The entry maker may alter any particular except the sum of money stated on a negotiable instrument before delivery, provided that they shall sign at the place of the alteration.
中文原文 票據法第11條
欠缺本法所規定票據上應記載事項之一者,其票據無效。
但本法別有規定者,不在此限。
執票人善意取得已具備本法規定應記載事項之票據者,得依票據文義行使權利;票據債務人不得以票據原係欠缺應記載事項為理由,對於執票人,主張票據無效。
票據上之記載,除金額外,得由原記載人於交付前改寫之。
但應於改寫處簽名。

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