Police Uniforms Act Article 2

The police uniforms are classified as ceremonial uniform, standard uniform, and working uniform. Incumbent police shall follow the requirements herein.
中文原文 警察服制條例第2條
警察制服分為禮服、常服及便服三種,現任警察人員依規定服用之。

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