The Construction Of The System Of Our Immunity Of Stain Witness

Today,the world’s crime rate is high, the means of crime is more and more intelligent, the organization of crime has become more and more strict, and the crime becomes more and more private. So the difficulty of the criminal investigation also increased. Especially in drug-related crimes, gangland crimes, smuggling crimes, bribery crimes, even the state uses a lot of judicial resources, may not be able to get much valuable evidence. Since the system of stain witness has been established, it plays a considerable role in reducing crime, securing justice and protecting human rights. This system not only can solve the problem of the difficulty of gaining evidence, and can protect the suspect’or the defedent’human rights. The construction of the system of our immunity of stain witness has become an inevitable trend.This paper is divided into four parts, the first is the summary of the immunity of stain witness system. The second part describes the tainted witness system in the UK, the United States, Canada, Germany, and our country’s Hongkong region and Taiwan region. The third part discusses the necessity and feasibility of the establishment of the system in China from our judicial practice and legal requirements aspects. The fourth part is the construction of the immunity of tainted witness system, including the proposition of the immunity of tainted witness system and the supporting system of the immunity of stain witness system.