The Taiwan International Ports Corporation, Ltd. Establishment Act Article 18

Predecessor agency employees that transfer to TIPC upon incorporation who are on approved leave, suspension (including those whose reinstatement has yet to be determined), and leave without salary shall come under the jurisdiction of TIPC. Employees approved for legally sanctioned leave without salary shall be permitted to return to their position. Those employees able but unwilling to transfer to a position at TIPC may request the Ministry of Transportation and Communications to arrange a transfer to another agency or may arrange their retirement, severance, or resignation.
中文原文 國營港務股份有限公司設置條例第18條
原機構現職人員於港務公司成立之日隨同業務轉調該公司,其因休職、停職(含免職未確定)及留職停薪者,由原機構列冊交由港務公司繼續執行。
留職停薪人員依法令提前申請復職者,應准其復職。
依法復職或回職復薪人員,不願隨同轉調港務公司者,得由交通及建設部協助安置轉調其他機關(構)或依規定辦理退休、資遣或離職。

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