Enforcement Regulations for Draft Exemption, Restriction, Deferred Call & Draft Article 27

In the event that two brothers are served the mobilization order or temporary call order at the same time, they shall negotiate and agree to elect one to function as the bread earner to apply for the deferred call pursuant to Item 2 of Clause 4 of Paragraph 1 of Article 41 of Conscription Law; should the negotiation fail and both have filed the application for the deferred call, one shall be approved depending on the specialty as required by military purpose. In either case, the date of reporting to active service may be extended, as long as the application for the deferred call is pending approval.
中文原文 免役禁役緩徵緩召實施辦法第27條
兄弟同時接獲動員、臨時召集令時,得協議推定一名負擔家庭生計主要責任,依兵役法第四十一條第一項第四款第二目規定申請緩召;無法協議而均申請時,得依軍事需要之專長擇一核准之;其在申請期間,得准予延期入營。

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