Regulations Governing Foreign Exchange Business of Securities Enterprises Article 5
Unless otherwise provided by other laws or the competent authorities, a securities enterprise shall maintain the confidentiality of customer information gathered from foreign exchange business and shall adopt proper security measures in compliance with Paragraph 1, Article 27 of the “Personal Information Protection Act” if personal information is involved.
中文原文 證券業辦理外匯業務管理辦法第5條
證券業因辦理外匯業務所蒐集客戶之資料，除其他法律或主管機關另有規定者外，應保守秘密；如涉及個人資料者，並應依個人資料保護法規定採行適當之安全措施。