Section 425 in The Code of Criminal Procedure

Title: Who may issue warrant

Description: Every warrant for the execution of a sentence may be issued either by the Judge or Magistrate who passed the sentence, or by his successor-in-office.

Title: Sentence on escaped convict when to take effect

Description: (1) When a sentence of death, imprisonment for life or fine is passed under this Code on an escaped convict, such sentence shall, subject to the provisions hereinbefore contained, take effect immediately. (2) When a sentence of imprisonment for a term is passed under this Code on an escaped convict,--- (a) if such sentence is severer in kind than the sentence which such convict was undergoing when he escaped, the new sentence shall take effect immediately; (b) if such sentence is not severer in kind than the sentence which such convict was undergoing when he escaped, the new sentence shall take effect after he has suffered imprisonment for a further period equal to that which, at the time of his escape, remained unexpired of his former sentence. (3) For the purposes of sub-section (2), a sentence of rigorous imprisonment shall be deemed to be severer in kind than a sentence of simple imprisonment.

Title: Sentence on offender already sentenced for another offence

Description: (1) When a person already undergoing a sentence of imprisonment is sentenced on a subsequent conviction to imprisonment or imprisonment for life, such imprisonment or imprisonment for life shall commence at the expiration of the imprisonment to which he has been previously sentenced, unless the Court directs that the subsequent sentence shall run concurrently with such previous sentence: Provided that where a person who has been sentenced to imprisonment by an order under section 122 in default of furnishing security is, whilst undergoing such sentence, sentenced to imprisonment for an offence committed prior to the making of such order, the latter sentence shall commence immediately. (2) When a person already undergoing a sentence of imprisonment for life is sentenced on a subsequent conviction to imprisonment for a term or imprisonment for life, the subsequent sentence shall run concurrently with such previous sentence

Title: Period of detention undergone by the accused to be set off against the sentence of imprisonment

Description: Where an accused person has, on conviction, been sentenced to imprisonment for a term, 1[not being imprisonment in default of payment of fine], the period of detention, if any, undergone by him during the investigation, inquiry or trial of the same case and before the date of such conviction, shall be set off against the term of imprisonment imposed on him on such conviction, and the liability of such person to undergo imprisonment on such conviction shall be restricted to the remainder, if any, of the term of imprisonment imposed on him: 2[Provided that in cases referred to in section 433A, such period of detention shall be set off against the period of fourteen years referred to in that section.] 1. Ins. by Act 45 of 1978, s. 31 (w.e.f.18-12-1978). 2. Ins. by Act 25 of 2005, s. 34 (w.e.f. 23-6-2006).

Title: Saving

Description: (1) Nothing in section 426 or section 427 shall be held to excuse any person from any part of the punishment to which he is liable upon his former or subsequent conviction. (2) When an award of imprisonment in default of payment of a fine is annexed to a substantive sentence of imprisonment and the person undergoing the sentence is after its execution to undergo a further substantive sentence or further substantive sentences of imprisonment, effect shall not be given to the award of imprisonment in default of payment of the fine until the person has undergone the further sentence or sentences.