Forensic Investigation Measures Research

the occurrence of criminal misjudged cases in China and forensics investigation measures has the close relation, based on the curb the purpose of criminal misjudged cases occur, it is necessary to obtain evidence investigation measures were studied. Authors choose some criminal misjudged cases as samples, to prevent the perspective of criminal misjudged cases occur, through an analysis of selected samples, think of our country's criminal misjudged cases occurred fundamentally and forensics investigation measures used improperly, and through the investigation of system performance as well as the illegal investigation. The occurrence of criminal misjudged cases, as it were, to some extent is a series of forensics investigation measures to evidence to form a chain of evidence and cause of mistake cognition. So the key to curbing crime is reasonable and legitimate for forensic investigation measures, reform and perfect detection system, regulate the behavior of investigation. In addition to the introduction, the full text consists of four parts:The first part:the overview of crime investigation and evidence collection measures. First of all, the definition of criminal misjudged cases. This paper introduces the domestic and foreign academic circles about the definition of criminal misjudged cases now, on the basis of combining with the research of this paper, on the criminal misjudged cases a simple definition. Secondly, summarized the causes of criminal misjudged cases, and focuses on obtaining evidence of forensic investigation measures for the wrong reasons; Again, in this paper, the forensic investigation measures the concept and types of, on the basis of the definition of investigative measures further elaborates the measures of forensic investigation, and simply introduces the forensic investigation measures of the species.The second part:the generation of forensic investigation measures and criminal misjudged cases occurred. This part is the core of this article, through forensic investigation measures legislation and implementation and produce the causal relationship between criminal misjudged cases, emphatically analyzed forensics investigation measures in the legislation and implementation of the existing problems and the reasons. Through the analysis of forensics investigation measures on the implementation of the macro and micro legislative problems and the relationship between criminal misjudged cases, in order to make clear evidence investigation measures of criminal misjudged cases formed.The third part:the foreign study and reference of forensic investigation measures. The author introduced the United States, Britain, Germany, France, the relevant provisions of the specific forensics investigation measures, interrogation abroad after careful analysis, inquiry, identify, search, on-site concrete investigation measures such as on the legislation and implementation experience, extracting worth our using for reference of experience and practice, provide some idea to the next step to improve forensics investigation measures.The fourth part:perfect the forensics investigation measures against criminal misjudged cases occurred. The part for the second part puts forward the problems and causes of the problem, draw lessons from foreign experience and practice, from set up correct concept of forensics, specification forensics investigation measures, improve the investigation, personnel quality, improve the level of criminal science and technology with a total of four aspects of proposed targeted measures to perfect our forensics investigation.