“This section applies where – (a) An individual is convicted of (i) An offence under s5(1)(a), (ab) (aba), (ac), (ad), (ae), (af) or (c) of the Act or (ii) An offence under section 5(1A)(a) of this Act and (b) The offence was committed after the commencement of this section and at a time when he was aged 16 or over. (a) An individual is convicted of (i) An offence under s5(1)(a), (ab) (aba), (ac), (ad), (ae), (af) or (c) of the Act or (ii) An offence under section 5(1A)(a) of this Act and (b) The offence was committed after the commencement of this section and at a time when he was aged 16 or over. (2) The court shall impose an appropriate custodial sentence (or order for detention) for a term of at least the required minimum term (with or without a fine) unless the court is of the opinion that there are exceptional circumstances relating to the offence or to the offender which justify it not doing so.…”
“(1)(a) A person aged 18 or over is convicted of a serious offence committed after the commencement of the section and (b) The court is of the opinion that there is a significant risk to members of the public of serious harm occasioned by the commission by him of further specified offences. (2) If (a) The offence is one in respect of which the offender would apart from this section would be liable to imprisonment for life, and (b) The court considers that the seriousness of the offence, or of the offence or one or more of the offences associated with it, is such as to justify the imposition of a sentence of imprisonment for life, the court must impose a sentence of imprisonment for life. (3) In a case not falling within sub-section (2), the court may impose a sentence of imprisonment for public protection if the condition in sub-section (3)(A) or the condition in sub-section (3)(B) is met.”
“(1)…consider the offender’s culpability in committing the offence and any harm which the offence caused, was intended to cause or might foreseeably have caused. (2)…the court must treat each previous conviction as an aggravating factor if (in the case of that conviction) the court considers that it can reasonably be so treated having regard, in particular, to (a) the nature of the offence to which the conviction relates and its relevance to the current offence, and (b) the time that has elapsed since the conviction. …” (a) the nature of the offence to which the conviction relates and its relevance to the current offence, and (b) the time that has elapsed since the conviction. …”
“(1) For the purposes of this Act an offence is associated with another if – (a) the offender is convicted of it in the proceedings in which he is convicted of the other offence, or (although convicted of it in earlier proceedings) is sentenced for it at the same time as he is sentenced for that offence: or (b) the offender admits the commission of it in the proceedings in which he is sentenced for the other offence and requests the court to take it into consideration in sentencing him for that offence.” (a) the offender is convicted of it in the proceedings in which he is convicted of the other offence, or (although convicted of it in earlier proceedings) is sentenced for it at the same time as he is sentenced for that offence: or (b) the offender admits the commission of it in the proceedings in which he is sentenced for the other offence and requests the court to take it into consideration in sentencing him for that offence.”
“The court must consider whether the seriousness of the offence, or the offence and one or more associated offences, justifies the sentence. If it does, however much judicial discretion (or more accurately, judgment) has been introduced into the assessment of dangerousness by the removal of the statutory assumption, or in relation to the imposition of imprisonment for public protection or an extended sentence, a sentence for imprisonment for life “must” be imposed if conditions in section 225(1) and (2) are established.”