Oblique Oral Investigation: Which means, Suitability, Deserves, Demerits and Precautions


What’s Oblique Oral Investigation?

Oblique Oral Investigation is a technique of gathering main information by which the investigator approaches third events who’re within the possession of required details about the topic of enquiry. It’s used when the realm of investigation is giant or the respondents really feel reluctant in parting info with the investigator as a consequence of some causes. Below this methodology, the investigator prepares a small record of questions associated to the investigation, after which asks questions from completely different individuals and information their solutions. The particular person from whom these questions are requested is named a witness. Normally, the police division and enquiry committees appointed by the federal government conduct any such enquiry.

For instance, we need to examine the variety of college students of a school who drink alcohol. For this function, the investigator can not get info by direct private investigation as a result of the scholars could not present appropriate info, as ingesting alcohol is considered a nasty behavior. Due to this fact, to get info, the investigator has to contact the people who find themselves near the respondent, like their mates, relations, neighbours, or every other one who would possibly know the knowledge. 


Oblique Oral Investigation is appropriate within the following circumstances:

  1. When the investigation downside is advanced and wishes the opinion of an knowledgeable.
  2. When the investigation space could be very giant.
  3. When the investigator has to assemble delicate or secret details about the informant.
  4. When the involved informants are ignorant or not ready to provide the knowledge.

Deserves of Oblique Oral Investigation

Numerous benefits of Oblique Oral Investigation are as follows:

1. Large Protection:

Oblique Oral Investigation methodology of gathering main information is appropriate when the realm of investigation is giant.

2. Free from Bias:

As the knowledge collected from the individuals are nicely conscious of the state of affairs, this methodology is comparatively free from private prejudice.

3. Economical:

This methodology is economical when it comes to cash, time, and manpower.

4. Knowledgeable Opinion:

One other benefit of the Oblique Oral Investigation methodology is that the investigator can search the opinion of the specialists.

Demerits of Oblique Oral Investigation

Numerous disadvantages of Oblique Oral Investigation are as follows:

1. Oblique Data:

As the knowledge collected by Oblique Oral Investigation is taken from different individuals who should not straight linked to the investigation, the possibilities of errors within the consequence are extra.

2. Partiality of Witness:

The potential of the informant offering info being biased or prejudiced is extra.

3. Lack of Accuracy:

As in comparison with Direct Private Investigation, it’s doable that the diploma of accuracy of the information collected by Oblique Oral Investigation is decrease.

4. Lack of Uniformity:

Knowledge collected by Oblique Oral Investigation methodology might not be at all times comparable and homogeneous.

5. Lack of Curiosity of Informants:

There’s a large chance that the knowledge collected from the informant is imprecise or unreliable. It’s as a result of the curiosity of the particular person offering the knowledge is just not at stake.

Precautions for Oblique Oral Investigation

Whereas utilizing the Oblique Oral Investigation methodology for gathering main information, an investigator ought to take the next precautions:

1. The investigator ought to be certain that the variety of witnesses is pretty giant.

2. He ought to choose solely these witnesses who possess adequate data concerning the proposed investigation.

3. The investigator ought to neither utterly imagine nor disbelieve the knowledge offered to him/her by the witnesses.

4. To determine the accuracy, the investigator ought to make efforts in making cross-check system.

5. The investigator should be certain that the interviewers should not subjective of their method to investigation and that the witnesses should not biased towards or in favour of a particular perspective.


Please enter your comment!
Please enter your name here