Research On Investigation Methods Of Drug Crime Cases

Drug crime has always been a difficult problem all over the world.During the early period of New China,three years of new China early motion banning drugs to make our country basically achieved "drug-free" target,until the late 1970 s,the international drug gangs and drug traffickers use of China’s reform and opening to the outside of the machine and adjacent to the "golden triangle" geographical position advantage,will be the focus of the drug business quietly turned to from southern golden triangle-Yunnan,Guangxi Zhuang autonomous region,and Guangdong province in southern China,to have the drug scourge of banning stage a come back.Today,only forty years,drug crime in our country has experienced the drug crimes region growing and growing crime types,criminal means continuously upgrade,drug kinds renovates ceaselessly,number of drug-related is rising year by year,the infiltration path,the more comprehensive process,such as to people’s lives and property caused huge losses at the same time,also stability and harmony of the society,the economy’s rapid development has brought the unprecedented impact.As a subsystem of the drug investigation method,the investigation method of drug-related crimes plays a key role in the process of combating drug-related crimes.Scientific investigation method of drug-related crimes can guarantee the acquisition of the actual investigation effect,while unscientific investigation method of drug-related crimes will hinder or even produce the opposite effect.From the historical development of China’s drug cases investigation method,although our country attaches great importance on the improvement of the drug cases investigation method,and combining the current situation Du Qing continuously from the drugs crime legislation,the respect such as model drug cases investigation for the improvement of the detection method and optimization,but the actual effect is not satisfactory.On the one hand,this is due to the particularity and complexity of drug crime itself;on the other hand,it is also closely related to the incompleteness and unimpeded operation mode of the main body of investigation,the investigation environment,the investigation tools,the investigation measures and other factors of the operation mode of drug crime case investigation method.In this article,combination with the Du Qing situation in our country,the development trend of drug cases investigation method,operation status,running mode,running environment,operational tactics and operation,by investigating the scope of drug crime,drug crime legislation situation and experience in drug cases investigation method,according to the operation of drug cases investigation method theoretical basis,the existing anti-drug legal policy framework puts forward the corresponding solutions,trying to of our country’s drug cases investigation methods running system to further improve and optimize their beneficial attempt.This paper consists of an introduction and five parts.The introduction part expounds the research origin,literature review,research methods and research value of this paper.This article expatiates the reason from the Angle of historical longitudinal development of drug cases investigation method to study and summary,the research focus on drug cases investigation method on the existing problems of traditional and break the barriers of the science of criminal investigation,interdisciplinary study actively,in promoting our country’s drug cases investigation method of the continuous improvement of the operating system and optimization at the same time,also improve the quality and efficiency of drug cases investigation provide reference and reference.Throughout our country,the study of drug cases investigation method in the theoretical circle to start in the early 1980 s,but the drug cases investigation purpose,their way of thinking,investigation tactics and their system,operation mode of research is still not perfect,the lack of systemic research of drug cases investigation method.Combining with the characteristics of the subject and the research conditions,this paper mainly adopts literature analysis,comparative reference method,case analysis,statistical analysis,methods of multidisciplinary cross method,through the study of the historical carding of drug cases investigation method,summarizes its operation rule and characteristic of trying to mechanism in research perspective,investigation methods,operational system and running mode of thinking,etc,some innovative research achievements,in order to drug cases investigation methods systematically improve the operation of the system.The first chapter takes the concept of investigation method as the starting point of the research,defines the concept of investigation method,clarifies the connotation and extension of the concept of investigation method,and takes it as the basis of the research,analyzes and summarizes the internal structure and external classification standards of investigation method from two aspects of operation structure and type division.In combination of the development of the evolution trends of drug crime and its detection methods,from the run mode,operational environment and investigation strategy means three aspects will be drug cases investigation methods compared with ordinary criminal cases,in order to highlight subsystem as method of investigation of drug cases investigation method and the in this paper,we study the complexity and particularity of its significance and value.The second chapter related to economics,behavior science,the legal system principle as the theoretical basis of drug cases investigation method study,fully use of multidisciplinary cross study taking drug cases investigation method combined with basic principle of the subject,from the relevant principles of economics analysis summarized the rule of drug cases investigation method is efficient and principle;From the perspective of behavioral science,this paper analyzes and summarizes the rational choice in the operation procedure of drug-related crime cases and the importance of orderly advancing the investigation subject in the operation of the investigation method.From the perspective of legal system,this paper explains the orderly operation of drug-related crime investigation methods,and highlights the basic framework of drug-related crime investigation methods.The above principles provide theoretical foundation for the improvement and optimization of the investigation methods of drug crimes in the later period.The third chapter explains the difficulties in the operation of drug-related crime investigation methods,such as partial anomies,unsmoothness and the tendency of simplification in the design and operation of investigation methods.From the perspective of legal system,some anomies in the operation of drug-related crime investigation methods are mainly caused by vague and general provisions in relevant criminal procedure legislation,duplication and generalization of legal provisions in corresponding supporting legislation,special situation and non-standard undercover management system.From the perspective of the operation system of investigation methods,the disadvantages in the operation of investigation methods of drug-related crimes are mainly caused by the solidification of the cognition mode of drug-arresting subjects,the insufficiency of relevant laws and regulations,and the poor cohesion of the system.From the perspective of the specific design and application of investigation methods,the development trend of simplification in the operation of investigation methods is mainly caused by the utilitarian color inherent in China’s legislation and the "invasive" development of information investigation methods in recent years.All these problems have hindered the smooth development of drug-related crime investigation in China to a certain extent,so they have become the key problems that this paper tries to solve.The forth Chapter makes a comparative study of the relevant experience of the operation of drug-related crime investigation methods in the United States,Britain,Germany,Japan and other countries outside the region from the perspective of drug-related crime situation,drug-related crime legislation and drug-related crime investigation methods.These countries have long faced the threat of drug crime,especially the United States,which has become the world’s most drug-abusing country.Therefore,many effective investigation measures and methods explored by these countries in the investigation of drug-related crimes can provide useful reference for the improvement and optimization of the investigation methods of drug-related crimes in China.In general,the experiences of the above countries can be summarized as: improving the legislation of drug crimes and constructing the legal framework of orderly operation of the investigation methods of drug crimes;Emphasizing the way of thinking of investigation with equal emphasis on prevention and strike and setting up diversified standards of investigation value;Formulating special investigation measures and exercising corresponding judicial control over them;We should attach importance to the deep integration of modern science and technology and traditional investigation methods,and strictly enforce the operating space of technical investigation methods in the investigation of drug-related crimes.However,influenced by political,economic,legal,cultural,and many other factors,countries in the use of drug cases investigation method design investigation mode of thinking,their value system and detection strategy means are different,so we can’t simply use for reference the experience of other countries directly,and should be on the basis of fully combined with the actual situation in our country,we analyzed excavated and current anti-drug legal system corresponds to the good experience,for our country constantly enrich and innovation of drug cases investigation methods injected fresh blood.The fifth chapter puts forward countermeasures and Suggestions for improving the detection methods of drug-related crimes,which is also the focus and core of this paper.Against drug cases existing in the use of secret investigation some differentiations in further perfecting the system of drug crime cases secret investigation,from the legislation of secret investigation,the necessary legislation and management system in three aspects,refining the secret investigation special license,perfect legislation of secret investigation form a complete set of management system construction situation,undercover use;In view of the unsmooth operation of the investigation methods for drug-related crimes,we should fully combine the current situation of drug-related crimes,break the constraints of the existing investigation mode and system,dig into the operation rules of drug-related crimes,optimize the investigation methods for new drug-related crimes,and strengthen international cooperation in the investigation of drug-related crimes.For drug cases investigation method in the operation of the present a simplified the development trend of the building,how far is the fusion of drug crimes investigation method from the investigation purpose,their way of thinking and investigative tactics,other country related experience,introduce the concept of diversity among them,the revised drug cases investigation purpose view,abundant investigation mode of thinking,promoting informationization investigation method and the depth of the fusion of traditional detection method.Through the above three levels,a relatively perfect and scientific operation system of drug-related crime investigation method is finally constructed.