In the basic sense Accomplice Witness mean a witness to a crime who, either as principal, Accomplice, or Accessory, was connected with the crime by unlawful act or omission on his or her part, transpiring either before, at time of, or after commission of the offense, and whether or not he or she was present and participated in the crime . The word ‘accomplice’ has not been defined by the Indian Evidence Act, 1872. An accomplice is one of the guilty associates or partners in the commission of a crime or who in some way or the other is connected with the commission of crime or who admits that he has a conscious hand in the commission of crime .
To the lay man, accomplice evidence might seem untrustworthy as accomplices are usually always interested and infamous witnesses but their evidence is admitted owing to necessity as it is often impossible without having recourse to such evidence to bring the principal offenders to justice. Thus accomplice evidence might seem unreliable but it is often a very useful and even invaluable tool in crime detection, crime solving and delivering justice and consequently a very important part of the Law of Evidence.
Section 133 of the Indian Evidence Act, 1872 deals with the Accomplice Witness. It says that an accomplice shall be a competent witness against an accused person; and a conviction is not illegal merely because it proceeds upon the uncorroborated testimony of an accomplice.
Usually most of the crimes are committed at secluded places where there will not be any eye – witness to testify regard to these offences, and it would not be possible for the police to get sufficient evidence to prove the guilt of the accused. In such cases what police does is that it picks up one of the suspects arrested who is usually least guilty and offers to him an assurance that if he is inclined to divulge all information relating to the commission of the crime and give evidence against his own colleagues, he