" 13. Rejection of bail when bail is applied for is one thing; cancellation of bail already granted is quite another. It is easier to reject a bail application in a nonbailable case than to cancel a bail granted in such a case. Cancellation of bail necessarily involves the review of a decision already made and can by and large be permitted only if, by reason of supervening circumstances, it would be no longer conducive to a fair trial to allow the accused to retain his freedom during the trial. The fact that prosecution witnesses have turned hostile cannot by itself justify the inference that the accused has won them over. A brother, a sister or a parent who has seen the commission of crime, may resile in the Court from a statement recorded during the course of investigation. That happens instinctively, out of natural love and affection, not out of persuasion by the accused. The witness has a stake in the innocence of the accused and tries therefore to save him from the guilt. Likewise, an employee may, out of a sense of gratitude, oblige the employer by uttering an untruth without pressure or persuasion. In other words, the objective fact that witnesses have turned hostile must be shown to bear a causal connection with the subjective involvement therein of the respondent. Without such proof, a bail once granted cannot be cancelled on the off chance or on the supposition that witnesses have been won over by the accused. Inconsistent testimony can no more be ascribed by itself to the influence of the accused than consistent testimony, by itself, can be ascribed to the pressure of the prosecution. Therefore, Mr Mulla is right that one has to countenance a reasonable possibility that the employees of Maruti like the approver Yadav might have, of their own volition, attempted to protect the respondent from involvement in criminal charges. Their willingness now to oblige the respondent would depend upon how much the respondent has obliged them in the past. It is therefore necessary for the prosecution to show some act or
