Administrative Procedure Act Article 110
An administrative disposition in writing shall take effect with respect to the person subject to the disposition and any known affected person, and an administrative disposition rendered other than in writing shall take effect with respect to such persons, as of the time when served upon or otherwise notified or made known to them, as the case may be, to the extent of the contents of the administrative disposition as served or otherwise notified or made known to them.A general disposition shall take effect as of the date of announcement by public notice or the last day of its publication in a government gazette or a newspaper, unless a different date is specified in the disposition.An administrative disposition shall remain to be effective until it is withdrawn or annulled or is made ineffective by any other reason. A void administrative disposition shall have no force and effect ab initio.
中文原文 行政程序法第110條
書面之行政處分自送達相對人及已知之利害關係人起；書面以外之行政處分自以其他適當方法通知或使其知悉時起，依送達、通知或使知悉之內容對其發生效力。
一般處分自公告日或刊登政府公報、新聞紙最後登載日起發生效力。
但處分另訂不同日期者，從其規定。
行政處分未經撤銷、廢止，或未因其他事由而失效者，其效力繼續存在。
無效之行政處分自始不生效力。
一般處分自公告日或刊登政府公報、新聞紙最後登載日起發生效力。
但處分另訂不同日期者，從其規定。
行政處分未經撤銷、廢止，或未因其他事由而失效者，其效力繼續存在。
無效之行政處分自始不生效力。