Implementation of the Trade Act for rail carriers was phased in through three timeframes between July and October 2004, and required manifest information two hours prior to the conveyance's arrival to the United States.
2004年7月至10月，通过三个时段逐渐开始对铁路承运人实行《贸易法》，要求在货物运至美国之前两小时送交舱单信息。