Pedestrian Traffic Safety Facilities Act Article 6

When competent authorities of the special municipality or county/city governments implement pedestrian traffic safety facility improvement plans, they should conduct pedestrian environment surveys and formulate priorities for improvements.
中文原文 行人交通安全設施條例第6條
直轄市、縣(市)主管機關執行行人交通安全設施改善計畫,應辦理步行環境調查,擬定優先順序辦理改善。

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