Design Standards of Urban Roads and Accessory Works Article 18
In order to ensure the safety of pedestrians, bicycle riders, bikers and motorists, every level of the competent authorities may dedicate traffic calming zones or pedestrian malls in commercial areas, residential areas, school areas and other necessary areas where service roads pass through.
中文原文 市區道路及附屬工程設計標準第18條
各該主管機關為確保行人及腳踏自行車行走之安全，得視需要於服務道路通過之商業區、住宅區、文教區及認有必要之區域，設置為交通寧靜區或行人徒步區。