"Power to order return to prison etc. where offence committed during original sentence (1) This section applies to a person if— (a) He has been serving a determinate sentence of imprisonment which he began serving on or after1st October 1992 ; (b) He is released under Part II of the [1991 c. 53.]Criminal Justice Act 1991 (early release of prisoners); (c) Before the date on which he would (but for his release) have served his sentence in full, he commits an offence punishable with imprisonment (“the new offence”); and (d) Whether before or after that date, he is convicted of the new offence. (2) Subject to subsection (3) below, the court by or before which a person to whom this section applies is convicted of the new offence may, whether or not it passes any other sentence on him, order him to be returned to prison for the whole or any part of the period which— (a) Begins with the date of the order; and (b) Is equal in length to the period between the date on which the new offence was committed and the date mentioned in subsection (1)(c) above. ... (6) The period for which a person to whom this section applies is ordered under subsection (2) or (4) above to be returned to prison— (a) Shall be taken to be a sentence of imprisonment for the purposes of Part II of the [1991 c. 53.]Criminal Justice Act 1991 and this section; (b) Shall, as the court may direct, either be served before and be followed by, or be served concurrently with, the sentence imposed for the new offence; and (c) In either case, shall be disregarded in determining the appropriate length of that sentence."
"For the purposes of any reference in this Part, however expressed, to the term of imprisonment to which a person has been sentenced or which, or part of which, he has served, consecutive terms and terms which are wholly or partly concurrent shall be treated as a single term if - (a) the sentences were passed on the same occasion; or (b) where they were passed on different occasions, the person has not been released under this Part at any time during the period beginning with the first and ending with the last of those occasions."
"(1A) As soon as a long-term prisoner has served one-half of his sentence, it shall be the duty of the Secretary of State to release him on licence. (1B) Subsection (1A) does not apply to a long-term prisoner if the offence or one of the offences in respect of which he is serving the sentence is specified in Schedule 15 to theCriminal Justice Act 2003 (specified violent offences and specified sexual offences). ... (2) As soon as a long-term prisoner [to whom subsection (1A) does not apply] has served two-thirds of his sentence, it shall be the duty of the Secretary of State to release him on licence."
"(1) After a long-term prisoner has served one-half of his sentence, the Secretary of State may, if recommended to do so by the Board, release him on licence. (1A) Subsection (1) does not apply to a long-term prisoner to whom section 33(1A)applies."
"one of the offences in respect of which he is serving the sentence"
"when the court orders that a defendant be returned to prison, is it passing a sentence of imprisonment?"
"There are, however, in my judgment a series of difficulties which arise in giving an affirmative answer to the question. First, when the court orders the return of a defendant to prison it is not in any ordinary sense passing a sentence of imprisonment but, in effect, reactivating the sentence from which the defendant has been prematurely released. The sentence in question which the defendant is ordered to serve is, in truth, that which had been imposed by the first court on the first occasion. Secondly, section 40 only applies to short-term and long-term prisoners, that is, persons already sentenced to imprisonment whose sentences have not expired. On return to prison such prisoners are continuing to serve their old sentences, not new sentences. If, on returning to prison, they were serving new sentences, the effect would either be that they were not serving the old sentences or that they were serving two sentences for the same offence at the same time. It is in my judgment plain that, when returned, they are continuing to serve the old sentence. Thirdly, by section 40(4)(a) the period of return is to be taken to be a sentence of imprisonment for the purposes of Part II of the Act of 1991. There would, I think, be no need for such a deeming provision if the order were actually a sentence of imprisonment within the meaning of section 133."
"It seems to us that the sentencing tribunal must, first, decide what is the appropriate sentence for the new offence so that it receives the sentence which it merits and the possibility of an order for return must at this stage be disregarded: Section 40(4)(c). In then considering whether an order for return should be made, it will usually be appropriate to have regard to the nature and extent of any progress made by the defendant since his release on licence and the nature and gravity of the new offence and whether it calls for a custodial sentence. It will also, as it seems to us, be necessary to have regard to totality, both in determining whether a return to prison should be ordered and whether such period of return should be served before or concurrently with the sentence for the new office and in determining, particularly if it is to be served before the new sentence, how long the return term should be."
"The short answer to that submission is that by virtue of section 40(4)(a) of the Act of 1991, the period for which a person is ordered under that section to be returned to prison is to be taken to be a sentence of imprisonment for the purposes of Part II of the Act of 1991, and there is nothing in section 102 to preclude the imposition of a term consecutive to that sentence at any time before the offender has been released from that sentence."
"The period for which an offender is ordered to be returned under section 40 is taken to be a sentence of imprisonment for the purposes of Part II of the Act of 1991 in order to ensure that account is taken of it when determining the length of the single term to which the offender is subject. It cannot be regarded as a 'sentence of imprisonment' from which the offender has been released for the purposes of section 102."