Administrative Litigation Act Article 237-29

For the Urban Plan that has been declared invalid or illegal by a judgment with binding effect, the authenticated copy of the judgement shall be served to the administrative agency which announced the Urban Plan, and such agency shall publicize the main text of the judgment by using the method adopted in announcing the Urban Plan.If the preceding judgement would render a criminal decision with binding effect unlawful, an extraordinary appeal may be filed pursuant to the Code of Criminal Procedure.The legal effect of the decision with binding effect outside the scope of the preceding Paragraph shall remain. However, for the part of the decision that has not been executed or the execution has not been completed, starting from the date when the judgment declaring the Urban Plan invalid becomes binding, no execution action shall be taken in relation to the part that has been declared invalid.The preceding Paragraph shall apply mutatis mutandis to the binding administrative dispositions rendered pursuant to the Urban Plan that has been declared invalid in accordance with Paragraph 1 of this Article in terms of its legal effect and subsequent execution.If an Urban Plan is declared unlawful in a binding judgment in accordance with Paragraph 3 of the preceding Article, the relevant administrative agencies shall take appropriate measures in accordance with the judgment.
中文原文 行政訴訟法第237-29條
都市計畫經判決宣告無效、失效或違法確定者,判決正本應送達原發布機關,由原發布機關依都市計畫發布方式公告判決主文。
因前項判決致刑事確定裁判違背法令者,得依刑事訴訟法規定提起非常上訴。
前項以外之確定裁判,其效力不受影響。
但該裁判尚未執行或執行未完畢者,自宣告都市計畫無效或失效之判決確定之日起,於無效或失效之範圍內不得強制執行。
適用第一項受無效或失效宣告之都市計畫作成之行政處分確定者,其效力與後續執行準用前項之規定。
依前條第三項宣告都市計畫違法確定者,相關機關應依判決意旨為必要之處置。

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