重新修改的《刑事诉讼法》实施后,对于公安机关在侦查办案中所进行的采证积证工作的要求愈发严格。如何提高办案质量,使案件证据收集严密,已是我们公安机关所面临的一个重要课题。笔者以为,证据的收集只有从实体法证据和程序法证据两方面内容着手,使他们成为一个完整统一的有机体,才能使公安机关惩治犯罪的职能得到充分体现。依诉讼程序方面的事实完成证据的收集公安机关从立案到侦查终结的程序事实证明是审判机关庭审关所要审查的,也是辩护律师实施辩护职能时可直接进行查阅、摘抄和复制的主要内容,我们是否依法行使职权,侦查行为是否违反法定程序均在此类证据中反映。对这些材料的收集证明,具有重要的法律意义。因此,我们的侦查办案工作在严格执 After the implementation of the revised Criminal Procedure Law, the requirements for the work of evidence collection and evidence collection conducted by the public security organs in investigating and handling cases have become more and more stringent. How to improve the quality of case handling and the collection of evidence in the case has become an important issue for our public security organs. The author believes that the collection of evidence only from the substantive law evidence and procedural law two aspects, so that they become a complete and unified organism, the public security organs to punish the crime can be fully reflected. According to the facts of the proceedings to complete the collection of evidence Public security organs from the filing to the end of the investigation process proved to be examined by the trial court to be reviewed, but also the defense lawyers can directly review the functions of access, extract and copy the main content of our Whether or not to exercise their functions and powers according to law and whether the investigation is in violation of legal procedures are all reflected in such evidence. The collection of these materials proved to have important legal significance. Therefore, our investigation and handling work is strictly enforced