Section 51

No person shall knowingly execute, or hold himself out as having executed, an order for the purchase or sale of a futures contract on a futures market, without having effected a bona fide purchase or sale of the futures contract in accordance with the business rules and practices of the futures market.

No person shall knowingly execute, or hold himself out as having executed, an order to make a purchase or sale in connection with leveraged foreign exchange trading, without having effected a bona fide purchase or sale in accordance with the order.