Regulations Governing Securities Firms Article 43
A securities firm engaging in proprietary and brokerage trading of securities on the centralized exchange market shall respectively establish separate accounts for those types of trading for purposes of quotation and settlement. After a quotation has been made, no interchange between the accounts shall be allowed.
中文原文 證券商管理規則第43條
證券商在集中交易市場自行及受託買賣有價證券，應分別設立帳戶辦理申報與交割，申報後不得相互變更。