Regulations Governing Permission for Taiwan Area Banks to Establish Branches and Subsidiaries in Hong Kong and Macao Article 8

A Taiwan area bank subsidiary that establishes a branch or subsidiary in Hong Kong or Macao shall do so in accordance with these Regulations.
中文原文 臺灣地區銀行在香港澳門設立分支機構子公司許可辦法第8條
臺灣地區銀行之子公司在香港或澳門設立分支機構或子公司,應依本辦法規定辦理。

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