在证据合法性调查程序中,侦查人员出庭有助于法官做出公正的事实认定。根据我国现行法律之规定,侦查人员出庭程序的启动方式主要有检察院提请通知、法院通知以及侦查人员要求三种,而辩方在这一问题上却处于被动地位。因此,法律应当赋予辩方以启动权,这不仅有利于提升侦查人员出庭率,也有助于控辩平等对抗。 In the process of investigating the legality of the evidence, the investigators appearing in court can help the judge make a fair factual determination. According to the provisions of the current laws of our country, the mode of launching investigators ’appearances in court mainly consists of procuring a notice from the public prosecutor’s office, notifying the court and investigators’ requirements. The defense party is in a passive position on this issue. Therefore, the law should give the defense the right of start-up, which not only helps to increase the attendance rate of investigators, but also helps the accused and defense to fight against each other on an equal footing.