Theory Of Effectiveness Of Criminal Investigation

The crime has already been accepted universally as the idea of a kind of social phenomenon and the attack of the crime become an eternal topic. Criminologist , sociologist , punishment jurist ,etc. all discuss it from the different point of view in order to control it for the social economic development to the level that can tolerate to guarantee the stability of the civil order. Our country is in the transitional period, the social structure is changing enormously, politics,economy ,culture are difficult to coordinate in short-term, and various social contradictions and questions are increasing correspondingly. There are various interests contradiction, value conflict, faith lose , out-of-balance development, out-of-control activity , certainty causing the social security question to increase.At present, the total amount of criminal case of our country remains high which influence the people's sense of security seriously. According to the present criminal procedure, investigation is considered as an independent procedure, lying in the front of the control of crime. We can say investigation decides that the crime is punished or not , victim could be compensated or not , social justice could be achieved or not and means a lot. With the change of investigation system, the crime investigation becomes more and more scientific, institutional, and professional. As the mark to realize the purpose of investigation, investigate efficiency become self-evident question. This essay introduces the investigation efficiency in the preface. The first charter begin from concept, clarifying the meaning and characteristic the investigation efficiency on which it put up and construct two frame to realize investigation power benefit and investigation right benefit ,and further analyzes the concerned factors that influences the investigation efficiency; Chapter two and chapter three study the investigation from the point of comparative law ;Chapter four is on the basis of analyzing the relation between investigation power benefit and investigation right benefits to pursue the reasonable way to achieve Investigate benefit, namely, to realize it by optimizing the disposition of investigating resources and investigation management .The concrete route includes the following: We can perfect the investigation subject from aspect of idea to professional system; and to manage the Investigation scientifically; and to improve human rights protection system, compulsory measure system, the relation between the police and public prosecutor, judicial censorship ,etc.; last but not the least, we should realize the development of Investigation science and technology and apply it reasonably.