Public Health Specialists Act Article 21

Public health specialists’ associations may have municipal or county (city) associations. A national public health specialists’ association may also be established.The areas of public health specialists’ associations shall be based on existing regionalism. There shall be no more than one association of the same level in the same administrative area.Municipal or county (city) public health specialists’ association shall be initiated and organized by at least 21 public health specialists in the area of jurisdiction. If there are less than 21 public health specialists, they may join the association of the neighboring area or form an association together with the neighboring area.The establishment of the national public health specialists’ association may only be initiated and organized upon or after one-third (1/3) or more of the municipal or county (city) public health specialists’ associations have completed their organization.
中文原文 公共衛生師法第21條
公共衛生師公會得設直轄市及縣(市)公會,並得設公共衛生師公會全國聯合會。
公共衛生師公會之區域,依現有之行政區域;在同一區域內,同級之公會以一個為限。
直轄市、縣(市)公共衛生師公會,由該轄區域內公共衛生師二十一人以上發起組織之;其未滿二十一人者,得加入鄰近區域之公會或共同組織之。
公共衛生師公會全國聯合會之設立,應由三分之一以上之直轄市、縣(市)公共衛生師公會完成組織後,始得發起組織。

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