Civil Associations Act Article 29

The board of directors and the board of supervisors of a civil association shall hold a meeting every three months, and may notify the alternate directors and alternate supervisors to attend the meeting as non-voting delegates.A resolution of the meeting referred to in the above paragraph needs the attendance of more than one half of the directors or the supervisors and the consent of more than one half of the attendees.Unless otherwise stipulated by laws and regulations, the articles of association of a civil association may specify that a meeting of the board of directors and supervisors shall be convened through video conferencing or other means as promulgated by the central competent authority.Under the circumstances of calamities, incidents, or force majeure, the central competent authority may promulgate a ruling that authorizes a civil association to, without provision in its articles of association, hold its meeting of the board of directors and supervisors through video conferencing or other means as promulgated by the central competent authority within a certain period of time.
中文原文 人民團體法第29條
人民團體理事會、監事會,每三個月至少舉行會議一次,並得通知候補理事、候補監事列席。
前項會議之決議,各以理事、監事過半數之出席,出席人數過半數或較多數之同意行之。
除法規另有規定外,人民團體章程得訂明召開理事會、監事會時,以視訊會議或其他經中央主管機關公告之方式為之。
因天災、事變或其他不可抗力情事,中央主管機關得公告人民團體於一定期間內,得不經章程訂明,以視訊會議或其公告之方式開會。

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