National Property Act Article 38

Each government authority may apply to appropriate the non-public-use real property for official use or public use. However, appropriation is not allowed in any of the following situations:1.Locating in prosperous area, the purpose of application for appropriation with no special needs.2.For the purpose of dormitory.3.Violating the provisions of zoning of regional or urban planning.For the appropriation of preceding paragraph, the applying authority shall submit the land use plan and drawings to the superior authority for verification, and after the agreement of the NPA, to the Executive Yuan for approval.
中文原文 國有財產法第38條
非公用財產類之不動產,各級政府機關為公務或公共所需,得申請撥用。
但有左列情形之一者,不得辦理撥用:
一、位於繁盛地區,依申請撥用之目的,非有特別需要者。
二、擬作為宿舍用途者。
三、不合區域計畫或都市計畫土地使用分區規定者。
前項撥用,應由申請撥用機關檢具使用計畫及圖說,報經其上級機關核明屬實,並徵得財政部國有財產局同意後,層報行政院核定之。

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