Urban Planning Act Article 30
If deemed necessary, the concerned special municipality or county/city government or township, or county-administered city office may encourage private individuals or groups to invest on the public services and facilities and permit such investors to charge certain fees. The Ministry of the Interior or the concerned municipality government shall stipulate the corresponding investment regulations and the concerned special municipality or county/city government shall set the fee charging standards.The land reserved for public facilities may be put to use for multiple purposes. The Ministry of the Interior shall stipulate the regulations regarding the corresponding land classification, use items, approval conditions, and operating and processing procedure.
中文原文 都市計畫法第30條
都市計畫地區範圍內，公用事業及其他公共設施，當地直轄市、縣（市）政府或鄉、鎮、縣轄市公所認為有必要時，得獎勵私人或團體投資辦理，並准收取一定費用；其獎勵辦法由內政部或直轄市政府定之；收費基準由直轄市、縣（市）政府定之。
公共設施用地得作多目標使用，其用地類別、使用項目、准許條件、作業方法及辦理程序等事項之辦法，由內政部定之。
公共設施用地得作多目標使用，其用地類別、使用項目、准許條件、作業方法及辦理程序等事項之辦法，由內政部定之。