Regulations for the Implementation of Annuity Insurance under the Labor Pension Act Article 17

Where the workers participate in annuity insurance provided by different insurers, the business entity may, with the consent of the workers participating in annuity insurance, change the insurer.
中文原文 勞工退休金條例年金保險實施辦法第17條
事業單位之勞工參加年金保險之保險人不同時,經參加年金保險之勞工同意,得變更保險人。

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