Act for the Establishment of the Foundation for the Research and Development of Indigenous Languages Article 9

In case of the absence of a director or supervisor due to resignation, death, or dismissal, the competent authority shall appoint an appropriate successor in accordance with the provisions of the preceding articles.Succeeding directors and supervisors shall serve the remainder of the term of their predecessors.
中文原文 財團法人原住民族語言研究發展基金會設置條例第9條
董事、監察人因辭職、死亡或解聘致生缺額者,其所遺缺額,由主管機關依前條規定補聘之。
補聘之董事、監察人,其聘期以補足原任者之聘期為止。

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