Spatial Planning Act Article 45

The central competent authority shall announce the National spatial plan within two years after this Act takes effect.The competent authorities of municipalities and counties (cities) shall announce the implementation of municipality and county (city) spatial plans on the date specified by the central competent authority within three years after the announcement of the implementation of the National spatial plans; they will also publicly post the functional zone maps on the date specified by the central competent authority within ten years after the announcement of the implementation of municipality and county (city) spatialplans.The Regional Planning Act shall cease to apply on the day the competent authorities of municipalities and counties (cities) publicly post the functional zone maps.
中文原文 國土計畫法第45條
中央主管機關應於本法施行後二年內,公告實施全國國土計畫。
直轄市、縣(市)主管機關應於全國國土計畫公告實施後三年內,依中央主管機關指定之日期,一併公告實施直轄市、縣(市)國土計畫;並於直轄市、縣(市)國土計畫公告實施後十年內,依中央主管機關指定之日期,一併公告國土功能分區圖。
直轄市、縣(市)主管機關依前項公告國土功能分區圖之日起,區域計畫法停止適用。

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