“(13) Though this provision has fallen for scrutiny of this Court umpteen times, we can profitably refer to one of the recent pronouncements in V.K. Bansal vs. State of Haryana (2013) 7 SCC 211 where it was held that though it is manifest from Section 427(1), that the Court has the power and discretion to issue a direction that a subsequent sentence shall run concurrently with the previous sentences, the very nature of the power so conferred, predicates that the discretion, would have to be exercised along judicial lines or not in a mechanical or pedantic manner. It was underlined that there is no cut and dried formula for the Court to follow, in the exercise of such power and that the justifiability or otherwise of the same, would depend on the nature of the offence or offences committed and the attendant facts and circumstances. It was however postulated, that the legal position favours the exercise of the discretion to the benefit of the prisoners in cases where the prosecution is based on a single transaction, no matter even if different complaints in relation thereto might have been filed. The caveat as well was that such a concession cannot be extended to transactions which are distinctly different, separate and independent of each other and amongst others where the parties are not the same.”