“As per Section 427 Code of Criminal Procedure, in normal course a person already undergoing a sentence of imprisonment, if sentenced on a subsequent conviction to imprisonment, such imprisonment commence at the expiration of the imprisonment to which he has been previously sentenced, but the court in its discretion based on settled principles may direct that the subsequent sentence shall run concurrently with previous sentence. While exercising such discretion, the trial court, appellate court or revisional court, as the case may be, keeps in mind several factors. While examining such factors, the possibility of some error cannot be ruled out. Not only the error, but absolutely non-consideration of the issue about invoking this discretion, may also be there and that may cause great injustice. In general, it can be said that every provision of law is meant to impart justice and to ensure fair and objective treatment with every subject, but while doing so, the chances of causing injustice or failure in extending complete justice cannot be denied. To meet such an eventuality the inherent powers like Section 482 Code of Criminal Procedure are meant and those are always open to be invoked to prevent abuse of process of court and secure the ends of justice. The inherent jurisdiction is having a very large amplitude but should always be exercised cautiously and only to prevent miscarriage of justice. While keeping in mind that the inherent powers must be exercised sparingly, the court should not restrain itself to invoke the same if any injury is caused to the justice.