The Study On The Evidence Collection Of Public Security Agencies In Investigation Under The Background Of Trial-centered Reform

In recent years,the reform of "trial-centered" criminal procedure system has become a hot spot in the theory and practice of criminal procedure.The reform puts forward higher requirements for the investigation and evidence collection of the public security organs,but the public security organs are not fully prepared for this.Based on the idea of the reform of the criminal procedure system centering on trial,this paper analyzes the influence of the reform on present situation,and then offer some proposals on how to improve the public security investigation and evidence collection.This article is about 35,000 words,divided into the following five parts.The first part mainly introduces the research background,research ideas,research methods and the status of investigation and evidence collection in this reform.This paper takes the "trialcentered" litigation system reform as the main line,sorts out the development course and current situation of the "trial-centered" reform,analyzes the relevant policies of the reform and the current studies of scholars,and summarizes the implementation of the reform process.Finally,a series of changes after the reform are analyzed from the perspective of investigation and evidence collection.The second part explores the current situation of investigation and evidence collection.Taking the public security bureau of Zaozhuang city,Shandong province,where the author works,as an example,240 active policemen engaged in criminal investigation in the public security organs of the whole city as the research object,conducted questionnaire survey and field interview to comprehensively understand the status quo and subjective feelings of investigators after the reform.The author supervised the whole process of answering the questionnaire and analyzed its reliability and validity.The third part focuses on the analysis of the existing problems in the current investigation and evidence collection work.The study found that the current investigation and evidence collection work is facing some new opportunities,but there are also some outstanding problems that do not adapt to the reform,the specific performance is that the concept of investigation and evidence collection has not been completely changed,the investigation and evidence collection system is not perfect,the investigation and evidence collection ability needs to be improved,the investigation and evidence collection behavior still needs to be standardized.In addition,there are some contradictions between the requirements of reform and the reality,which restrict the progress of reform to a certain extent.The fourth part is countermeasures.On the basis of the above three parts,the author believes that under the background of "trial-centered" reform,the investigation and evidence collection work should make positive adjustments in the following aspects: first,change the traditional concept of investigation and evidence collection,strengthen the awareness of evidence collection,and truly implement the principle of evidence judgment;The second is to improve the system of investigation and evidence collection,including the evidence guidance system,the unified management system of investigation team,and the synthetic combat mechanism.Third,improve the ability of evidence collection from the individual and the whole;Fourth,we should standardize the investigation and evidence collection activities and comprehensively and objectively collect evidence in accordance with the law.The fifth part makes a summary of the whole paper and prospects the future investigation and evidence collection work of the public security organs.