Regulations for Underwriting and Claim Adjustment Procedures under Compulsory Automobile Liability Insurance Article 13

The premium of this insurance shall be calculated in accordance with the premium rates stipulated by the competent authority in conjunction with the central competent authority for transportation and communications.Should the insured suspend this insurance, the claim-based rating level to be used as the factor of claim amount should be the level under the latest policy; if the latest policy period is less than 9 months and there is no accident occurred within that period, the latest policy shall not be considered and the claim-based rating level should be that under the policy prior to it; if there is any claim recorded in regard to the violation of traffic rules within the said period, the factor and rating level should be calculated by counting the claim record in.
中文原文 強制汽車責任保險承保及理賠作業處理辦法第13條
保險費應依主管機關會同中央交通主管機關發布之保險費率計算之。
被保險人中斷投保時,該違規肇事理賠等級以最後一次投保等級為準;若最後一次投保期間不足九個月時,該期間內無肇事理賠紀錄,不予計算,仍以其再上一年度之等級為準;如該期間內有違規肇事理賠紀錄時,則應加計該紀錄以計算其係數及適用之等級。

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