Regulations on the Installation of Public Art Article 18

A quorum of one-half of executive task force members shall be required to convene a meeting and to pass resolutions; decisions shall be approved with the vote of more than one-half of members present. Externally hired experts and scholars shall account for no less than one-half of attending members.
中文原文 公共藝術設置辦法第18條
執行小組會議之召開及決議,應有小組成員總額二分之一以上出席,出席成員過半數之同意行之。
出席成員中之外聘專家、學者人數,不得少於出席成員人數二分之一。

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