Act of Military Service for Officers and Non-commissioned Officers of the Armed Forces Article 13

When temporary mobilization or general mobilization for the Reserved Service personnel of Standing Officers or Standing Non-commissioned Officers is received, they shall serve in accordance with their skills, ranks, age and physical conditions, and based on First, Second, and Third Reserved Service sequence. The service period of Active Service under temporary mobilization during war time or contingency is the same as the period of general mobilization, but in peace time the personnel shall complete the minimum year requirement for Active Service. The education, duty, and roll-call mobilization that the personnel shall take will be in accordance with the Military Service Act and the Enforcement Regulations of the Military Service Act.Depending on military needs, the Reserved Service personnel of Standing Officers or Non-commissioned Officers may continue to serve Active Service in accordance with their willingness. Unless dead, missing, captured, or with other causes not attributable to the personnel and approved by the Ministry of National Defense the period of continuing service can be less than a year, the unit of the service period is a year and the maximum of a term will be three years, and then, depending on military needs and the personnel’s willingness, to renew the term of Active Service.The regulations of selecting the volunteers for enlisted into military provided in the preceding Paragraph shall be stipulated by the Ministry of National Defense.
中文原文 陸海空軍軍官士官服役條例第13條
常備軍官、常備士官預備役人員,受臨時召集時或動員召集,按其專長、階級、年齡及體位,依第一預備役、第二預備役、第三預備役之順序行之。
其受臨時召集服現役時間,在戰時或非常事變時,與動員召集同,在平時,應補足現役最少年限;其應受教育、勤務、點閱召集,依兵役法及兵役法施行法之規定。
常備軍官、常備士官預備役人員,得視軍事需要,依志願再服現役,除有死亡、失蹤、被俘或其他不可歸責於該等人員之事由,經國防部核定不足整年辦理者外,以年為單位,每期最長為三年,期滿得依軍事需要及其志願繼續服現役。
前項人員志願入營甄選服役規則,由國防部定之。

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