比例原则视角下电子数据侦查取证的完善

On Obtaining Electronic Evidence from the Perspective of Proportionality Principle

近年来,比例原则已逐渐渗透进刑事侦查取证中,就传统证据类型的取证而言,比例原则通常以其目的的正当性、匹配性、必要性和相称性发挥着保护公民权利和打击犯罪协同的作用。电子数据作为一种独立的证据形式,在侦查取证的过程中以其自身特点,在取证主体、取证方法、取证程序三个方面适应比例原则的要求。对于电子数据取证的完善,也应从比例原则的角度出发,通过对电子数据的取证主体、取证手段和取证程序制定符合电子证据自身特点的法律标准和最具有司法效益的最优制度,从而达到电子数据侦查取证的完善。

In recent years,the principle of proportionality has be gradually accepted in criminal investigation and obtaining evidence.In reference to obtaining the traditional types of evidence,proportionality is crucial to protect civil rights and combat against crimes coordinately for its justification,compatibility and necessity.As an independent form of evidence,electronic data is adapted to the principle of proportionality in the subjects,methods and procedures of obtaining evidence for its unique features.To improve the digital forensics,the establishment of subjects,methods and procedures of obtaining digital evidence should consider its own legal character and the optimized legal system with high judicial efficiency from the perspective of proportionality.