Statistics Act Article 10
The Central BAS Agency shall conduct the Basic National Census and Surveys, including the Population and Housing Census at least once every ten years, as well as the Agriculture, Forestry, Fishery and Animal Husbandry Census and the Industry and Service Census at least once every five years.
中文原文 統計法第10條
中央主計機關應每十年至少辦理一次人口及住宅普查，每五年至少辦理一次農林漁牧業普查、工業及服務業普查之基本國勢調查。