Enforcement Rules of the Electronic Signatures Act Article 8
The expression “a reasonable manner” as set forth in Paragraph 4, Article 5 of the Act shall mean the use of words, writing, or other means that are sufficient to the parties known or knowable; and the expression “a reasonable period” shall mean the period not less than three days from the counterparty is informed, unless otherwise agreed by the parties or customary in transaction.
中文原文 電子簽章法施行細則第8條
本法第五條第四項所稱合理方式，指以言詞、書面或其他足以使當事人知悉或可得知悉之方式為之；合理期間自告知相對人之日起不得少於三日，但當事人另有約定或交易上另有習慣者，不在此限。