23. Indeed, it is a well-established principle that once bail has
been granted it would require overwhelming circumstances for
its cancellation. However, this Court in its judgment in Vipan
Kumar Dhir Vs. State of Punjab and Anr. 3 has also reiterated,
that while conventionally, certain supervening circumstances
impeding fair trial must develop after granting bail to an
accused, for its cancellation by a superior court, bail, can also
be revoked by a superior court, when the previous court
granting bail has ignored relevant material available on record,
gravity of the offence or its societal impact. It was thus
observed:-