Regulations for Implementing and Rewarding Skills Competition Article 33

During the competition period, a competitor shall wear his/her badge and arm band showing the number of the skills category. The competitor shall also wear the uniforms and safety protection tools in accordance with the rules of the competition premises before entering into the premise to participate in the competition.
中文原文 技能競賽實施及獎勵辦法第33條
選手於競賽期間,應佩戴選手證及職類編號背章,並依競賽場地規定穿著制服、安全防護具,始得進入競賽場地參賽。

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