Regulations Governing the Conduct of Securities Trading Margin Purchase and Short Sale Operations by Securities Firms Article 21
When conducting securities margin purchase and short sale business, a securities firm may not use the proceeds derived from short sales and the margin deposited for short sales in the customer's account for any purpose other than those listed below:1.As a source of funds for conducting margin purchase business.2.As collateral for refinancing of securities by securities finance enterprises.3.As a source of securities to lend in conducting securities lending business.4.As collateral for borrowing securities through the Stock Exchange securities lending system.5.Bank deposit.6.Purchase of short-term bills.A securities firm shall pay interest to customers for the amounts referred to in the preceding paragraph. The interest rate shall be prescribed by the securities firms and reported to the competent authority for recordation.
中文原文 證券商辦理有價證券買賣融資融券管理辦法第21條
證券商辦理有價證券買賣融資融券，對所留存之客戶融券賣出價款及融券保證金，除作下列之運用外，不得移作他用：
一、作為辦理融資業務之資金來源。
二、作為向證券金融事業轉融通證券之擔保。
三、作為辦理證券業務借貸款項之資金來源。
四、作為向證券交易所借券系統借券之擔保。
五、銀行存款。
六、購買短期票券。
證券商對前項款項應支付利息予客戶，其利率由各證券商自行訂定，並報請主管機關備查。
一、作為辦理融資業務之資金來源。
二、作為向證券金融事業轉融通證券之擔保。
三、作為辦理證券業務借貸款項之資金來源。
四、作為向證券交易所借券系統借券之擔保。
五、銀行存款。
六、購買短期票券。
證券商對前項款項應支付利息予客戶，其利率由各證券商自行訂定，並報請主管機關備查。