刑事案件笔迹鉴定样本收集规范探析

刑事案件侦破、审理过程中，往往需要通过笔迹鉴定对专门性问题作出鉴别与判断。刑事案件侦破、审判过程进行笔迹鉴定时，必须重视规范收集符合鉴定要求的样本材料。司法实践中，由于委托机关中的具体办案人员往往不具备文检专业知识，收集程序、方法不甚规范，无法有效保证样本材料的质量，从而导致样本材料不符合鉴定要求，最终影响到鉴定意见的准确性、可靠性。规范笔迹样本的收集工作，能够使之符合鉴定实践的要求，有利于保证鉴定意见的合法性、准确性以及可靠性。

An Exploration on Collection Standard of Handwriting Sample in Criminal Cases

In the course of investigating and judging criminal cases, handwriting identification is needed to identify and judge special problems. The method of handwriting identification decides that it is a must to compare handwriting sample with questioned sample in the work. As the known standard to identify whether the handwriting is written by certain suspect, material of handwriting sample is the important basis of the opinion by analyzing the writing characteristics of the suspect. Whether the collection procedure of handwriting sample is legal and whether the method is normative decide whether the handwriting sample has value of comparison. Regulating the collection of handwriting sample which can comply with the requirement of identification ensures the legitimacy, accuracy and reliability of identification opinion.