Regulations Governing Securities Firms Article 54

Where an overseas subsidiary company invested by a securities firm invests in another institution or where an institution invested by an overseas subsidiary company sub-invests in another institution, if such investment constitutes a substantial controlling and subordinate relationship as regulated under the Affiliated Enterprises Chapter of the Company Act, unless otherwise provided by the FSC, a report shall be made to the FSC for approval before proceeding with the investment.For investment under the preceding paragraph that has been approved by the FSC, within 10 days after the actual investment, the related documents shall be provided to the FSC for recordation.A securities firm investing in an overseas enterprise in accordance with paragraph 1 above may submit the management rules for the foreign invested enterprise required under subparagraph 5 of Article 51 and subparagraph 5 of Article 52 along with the documents referred to in the preceding paragraph to the FSC for recordation within 10 days after the actual investment.
中文原文 證券商管理規則第54條
證券商投資之海外子公司轉投資其他機構,或海外子公司轉投資之機構再轉投資其他機構,如與其所轉投資之機構達具公司法關係企業章所規定之實質控制與從屬關係者,除本會另有規定外,應先報經本會核准。
前項經本會核准之轉投資事項,應於實際投資後十日內檢具相關證明文件申報本會備查。
證券商依第一項轉投資海外事業,其依第五十一條第五款暨第五十二條第五款規定應檢具之海外事業管理辦法,得於實際投資後十日內併前項相關證明文件申報本會備查。

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