what is indirect oral investigation. give it's merits and demerits
In the Indirect Oral Investigation The necessary information is taken up through persons other than Original Informants.
MERITS:-
It is Time Saving
This method is not expensive in terms of money, time and efforts involved
This method is bias free form the Investigator
MERITS:-
It is Time Saving
This method is not expensive in terms of money, time and efforts involved
This method is bias free form the Investigator