Act of Preferential Treatment for Military Personnel and Their Dependents Article 16

Active service personnel participating in Senior, Junior, or Special Examinations shall be granted official leave, provided that such participation does not interfere with national defense or military operations. If a person is called or drafted for military service on a date that coincides with such examinations, their entry into service may be postponed.
中文原文 軍人及其家屬優待條例第16條
現役軍人參加高等、普通或特種檢定考試者,如與國防軍事上無妨礙時,應給予公假,其因應徵召服役適值入營者,得延期入營。

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