Act of Military Service System Article 9
The Reserved Ranking Officer Service refers to the service of the following personnel,based on his performance records of the voluntary test taken, received less than a year of Reserved Officer's Basic Education, and had taken a necessary six months training in a Military Agency or Troops:1- Having served more than two years in the Standing Non Commissioned Officer Service.2- Having received a Reserved Non Commission Officer's Basic Education with outstanding records.3- Having graduated from a Public or registered Private Vocational Schools (or above), or had possessed a technical ability of the same level.4- Having graduated from a Senior High School or school with the same level, or an outstanding of an existing Non Commission Officer, Enlisted Soldier who had passed an entrance examination to a Military Academy or had completed an Ranking Officer Training Class.Depending on the military needs, the above personnel are required to serve a certain period of the existing Reserved Ranking Officer Service.Those Non Commissioned Officers who have been promoted to a Ranking Officers in the battle field, can serve an Active Ranking Officer's Service.
中文原文 兵役法第9條
預備軍官役，以下列人員，依志願考選，受一年以內之預備軍官基礎教育，並視必要分發軍事機關、部隊見習六個月以內，期滿成績合格者服之：
一、曾服常備士官現役二年以上者。
二、曾受預備士官教育期滿成績特優者。
三、曾在公立或已立案之私立專科以上學校畢業，或具有同等程度及專門技能者。
四、曾在高級中學或同等學校畢業，或現役優秀士官、士兵考入軍事校院或軍官訓練班結業者。
前項各款人員，依軍事需要，得服一定期間之預備軍官現役。
現役士官於戰場經晉任為軍官者，得逕服預備軍官現役。
一、曾服常備士官現役二年以上者。
二、曾受預備士官教育期滿成績特優者。
三、曾在公立或已立案之私立專科以上學校畢業，或具有同等程度及專門技能者。
四、曾在高級中學或同等學校畢業，或現役優秀士官、士兵考入軍事校院或軍官訓練班結業者。
前項各款人員，依軍事需要，得服一定期間之預備軍官現役。
現役士官於戰場經晉任為軍官者，得逕服預備軍官現役。