ong>Direct Personal Investigation can be defined in simple words as the method in which data are collected by the investigator PERSONALLY from concerned sources or by direct contact with UNITS of investigation.

Direct Personal Investigation can be defined in simple words as the method in which data are collected by the investigator personally from concerned sources or by direct contact with units of investigation.The question ASKS for two situations when the personal investigation can happen. The two situation when personal investigation happens are :

Direct Personal Investigation can be defined in simple words as the method in which data are collected by the investigator personally from concerned sources or by direct contact with units of investigation.The question asks for two situations when the personal investigation can happen. The two situation when personal investigation happens are :* During the time of Interview of jobs or any KIND of interview.

Direct Personal Investigation can be defined in simple words as the method in which data are collected by the investigator personally from concerned sources or by direct contact with units of investigation.The question asks for two situations when the personal investigation can happen. The two situation when personal investigation happens are :* During the time of Interview of jobs or any kind of interview.* During Police investigation upon criminals or any investigation which is done orally.