Enforcement Rules for the Compulsory Automobile Liability Insurance Act Article 10

The certificate shall be placed in the automobile for inspection purposes.The driver of the automobile shall present the certificate when the highway supervisory authority executing roadside checks, or the police authority engaging in traffic duties, demands to examine the certificate of this Insurance pursuant to Article 50, paragraph 1 of this Act.The driver of an automobile that fails to present the certificate in accordance with the preceding paragraph shall be reported to the highway supervisory authority by the inspector by making a check mark in the certificate column on the notice of violation of road traffic administrative matters or in another appropriate manner.
中文原文 強制汽車責任保險法施行細則第10條
本保險之保險證應隨車攜帶備驗。
汽車駕駛人於公路監理機關執行路邊稽查或警察機關執行交通勤務,依本法第五十條第一項規定查驗本保險之保險證時,應配合提示。
汽車駕駛人未依前項規定配合提示保險證者,稽查人員應於舉發違反道路交通管理事件通知單保險證欄勾記或以其他方式通知公路監理機關。

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