Regulations Governing Futures Commission Merchants Article 45
A futures commission merchant shall not exercise overdrafts on funds or securities in customer margin accounts, nor create any security interests or other rights thereupon, nor divert them to serve as another client's margin, premiums, clearing and delivery fees, commissions, or processing fees, or to cover insufficient funds of other clients.
中文原文 期貨商管理規則第45條
期貨商對客戶在客戶保證金專戶內之存款或有價證券，不得進行透支、設定擔保或他項權利，且不得挪用為其他客戶保證金、權利金、結算交割費用、佣金、手續費或不足款項之代墊。