Building Act Article 47
In a area that is likely to be damaged by tide, seaquake, flood or landslide, where there is no protection facility to ensure the safety, the municipal or county (city) (bureau) competent authority of construction shall cooperate with other related departments to allocate the ranges and erect signboards to prohibit construction in this area.
中文原文 建築法第47條
易受海潮、海嘯侵襲、洪水泛濫及土地崩塌之地區，如無確保安全之防護設施者，直轄市、縣（市）（局）主管建築機關應商同有關機關劃定範圍予以發布，並豎立標誌，禁止在該地區範圍內建築。