It is an international trend that such environmental crimes as environmental destruction and damage are considered as anti-social actions of ruining human’s lives, bodies and health, which is beyond its recognition that they are just environmental violations. So far those environmental destruction and damage has been understood to be inevitable for high-tech industry, which has led to some light punishment for those crimes. However, as both domestic and international cognition on environment gets higher, the environmental judicial power over environmental crimes is getting strengthened. Accordingly, this study has developed plans to better understand the current status of the Special Judicial Police for Environmental Protection and the foreign cases so that improvement plans might be drawn up for its quick action and efficient operation. This study has been carried out so that those environmental crimes, which are getting more intellectual, more global and more serious along with advancing societies, may be coped with more efficiently on the foundation established through the special police’s expertise on environmental affairs, its professionalism at investigation and organic cooperation among environmental agencies and institutions to local governments.