Act of Military Service System Article 34

Those who have gone through the conscription examination and are appropriate to serve the Active Service will be inducted to serve in the military camp according to the strength of military soldiers determined by the Ministry of National Defense or to take the Military Training of Standing Soldier Service under the plan of military training made by the Ministry of National Defense, and January 1st of each year is the formal date of reporting to the military camp; if necessary, backup dates of reporting will be set up separately.If there are surplus or shortage of strength appropriate to take Active Service, the order of induction shall be determined according to the sequence of numbers drawn and Standing Soldier shall be filled up first, then the Replacement Soldier.In the event that without harm to national defense and military affairs, and volunteers are sufficient to fulfill the strength of soldiers, those who have passed the conscription examination may be inducted not to serve the Active Service of Standing Soldier Service but to take the Military Training Standing Soldier Service; in the event that volunteers are not enough to fulfill the strength of soldiers, those shall serve the Active Service of Standing Soldier Service.For those who passed the conscription examination, the Ministry of National Defense along with the Ministry of lnterior shall review the strength and sources of soldiers to determine the time to cease induction for Active Service and the year of birth of those who shall be exempted from Active Service, complying with the preceding Paragraph. The Ministry of Defense shall report the proposal to the Executive Yuan for approval, then send the approval to the Legislative Yuan for notice and announce it to the public. The same procedure applies when retrieving induction for Active Service.The regulations regarding investigation, conscription examination, draw lots, induction, and other related affairs are determined jointly by the Ministry of National Defense and the Ministry of Interior.
中文原文 兵役法第34條
經徵兵檢查,適於服現役者,依國防部所定兵額或軍事訓練計畫徵集入營服役或接受常備兵役軍事訓練,以每年一月一日為正規入營期,必要時,得另定補助入營期。
適於服現役之人數有餘或不足時,依常備兵、補充兵之順序,按抽籤號次徵集之。
於國防軍事無妨礙,且志願服役者滿足兵額時,得停止徵集徵兵檢查合格男子服常備兵現役,改徵集接受常備兵役軍事訓練;志願服役者不能滿足兵額時,回復徵集服常備兵現役。
徵兵檢查合格男子依前項規定停止徵集服常備兵現役之時間及年次,由國防部會同內政部檢討兵額及兵源狀況,於一年前陳報行政院核定並送立法院查照後公告之;回復徵集時,亦同。
兵籍調查、徵兵檢查、抽籤、徵集及其他相關事項之規則,由內政部會同國防部定之。

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