Land Expropriation Act Article 3-1

A land use applicant planning to establish an undertaking for public interest purpose should first survey and select the proper location of land and the area of land use based on the nature of the undertaking and actual needs, and should, whenever possible, avoid choosing farmland and give priority consideration to public land or land owned by state-owned enterprises without existing land use plan.For agricultural land subject to expropriation or zone expropriation according to law after it has been designated or rezoned under the Urban Planning Act, the Regional Plan Act or the National Park Act, the competent authority in charge of the relevant industry should give consideration to the public interest purpose and necessity of expropriation at the time of designation or rezoning.If the agricultural land located within the land selected by a land use applicant is exempted from the approval of the regional plan preparing authority with regard to its rezoning, the approval of the agriculture authority under the municipal or county (city) government shall first be obtained before the land is changed to non-agricultural use.Arable and pastoral lands in a special agricultural zone are not subject to expropriation unless it is an interspersed odd piece of land that is difficult to circumvent. However the preceding provision does not apply to such land that is necessary for use by a national defense, communication or transportation, or water conservancy undertaking, or a public utility enterprise for erecting power transmission lines, or for use in an infrastructure project already approved by the Executive Yuan.
中文原文 土地徵收條例第3-1條
需用土地人興辦公益事業,應按事業性質及實際需要,勘選適當用地及範圍,並應儘量避免耕地及優先使用無使用計畫之公有土地或國營事業土地。
對於經依都市計畫法、區域計畫法或國家公園法劃設或變更後,依法得予徵收或區段徵收之農業用地,於劃設或變更時,應經目的事業主管機關考量徵收之公益性及必要性。
需用土地人勘選用地內之農業用地,免經區域計畫擬定機關許可者,於變更為非農業使用時,應先徵得直轄市或縣(市)農業主管機關同意。
特定農業區農牧用地,除零星夾雜難以避免者外,不得徵收。
但國防、交通、水利事業、公用事業供輸電線路使用者所必須或經行政院核定之重大建設所需者,不在此限。

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