Administrative Regulations on the Establishment and Operation of the Dedicated Taxi Telecommunications Network Article 11

Within the validity of Base Station and Car Station licenses, those that have established a telecommunications network shall maintain the number of Car Stations as prescribed in Paragraphs 2, 3 or 4 of Article 3, except for those having received special permission by the responsible competent authority of highways based on the evaluation of conditions of supply and demand.Where the establisher fails to maintain the quantity of Car Stations as prescribed in Paragraphs 2, 3 or 4 of Article 3 and does not have the aforesaid permission, the responsible competent authority of highways may order the establisher to undertake corrective action within three months. If no correction has been made within the prescribed period, the responsible competent authority of highways shall notify the Ministry of Digital Affairs to revoke the frequency use certificate and the competent authority to revoke the network approval certificate.
中文原文 計程車專用電信網路設置使用管理辦法第11條
電信網路設置者於基地臺執照及車臺執照有效期限內,應維持第三條第二項、第三項或第四項所定之車臺數量。
但報經該管公路主管機關評估當地計程車車臺供需情形後專案核准者,不在此限。
電信網路設置者未維持第三條第二項、第三項或第四項所定之車臺數量,且未獲專案核准者,該管公路主管機關得限電信網路設置者於三個月內改善,屆期未改善者,由該管公路主管機關通知數位發展部廢止頻率使用證明、主管機關廢止網路審驗合格證明。

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