Drug cases have their own characteristics. This is because there are no victims, and the approach of the investigative agency itself is very different from general criminal cases because it has a strong closed tendency. It is for this reason that each district office independently operates a separate drug investigation unit.
In order to approach drug cases, an understanding of the unique investigative methods such as so-called 'feat' is required, and background knowledge on drugs must be premised.
In addition, good results can be obtained only when the characteristics of various drug tests, legal principles for related evidence, and practical experience in drug cases are supported.
