Midwifery Personnel Act Article 45

The current administrative districts shall constitute the jurisdiction of midwifery personnel associations. Only one association at the same level may be established in a district. However, this rule does not apply to those established prior to the adjustments and changes of the administrative districts.
中文原文 助產人員法第45條
助產人員公會之區域,依現有之行政區域,在同一區域內,同級之公會以一個為限。
但於行政區域調整變更前已成立者,不在此限。

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