Regulations on Election and Recall in Civil Associations Article 16

If a member (member representative) of a civil association is elected as a director and a supervisor or an alternate director and an alternate supervisor at the same time, the elect person shall choose one on the spot; if the elect person is not present or unable to make a choice, they shall be elected as the position with more votes. In case of the same votes, the ranking shall be determined by drawing lots. If a person is a formal electee and an alternate at the same time, they shall be deemed the formal electee.
中文原文 人民團體選舉罷免辦法第16條
人民團體之會員(會員代表),如一人同時當選為理事與監事或候補理事與候補監事時,由當選人當場擇一擔任;如當選人未在場或在場而未能擇定者,以得票較多之職位為當選,票數相同時,以抽籤定之。
如一人同時為正式當選及候補當選時,以正式當選者為準。

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