Regulations Governing Futures Commission Merchants Article 54

The execution of proprietary trades of a futures commission merchant may not be given priority over brokerage trades in the same type of futures trading.
中文原文 期貨商管理規則第54條
期貨商自行買賣之執行程序,不得優先於同種類期貨交易之受託買賣順序。

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