104Imposition of minimum period of imprisonment of 17 years or more

1. The court must make an order under section 103 imposing a minimum period of imprisonment of at least 17 years if any 1 or more of the circumstances set out in subsection (1A) apply, unless the court is satisfied that it would be manifestly unjust to do so.

2. The circumstances are as follows:

3. the murder was committed in an attempt to avoid the detection, prosecution, or conviction of any person for any offence or in any other way to attempt to subvert the course of justice:
4. the murder involved calculated or lengthy planning, including making an arrangement under which money or anything of value passes (or is intended to pass) from one person to another:
5. the murder involved the unlawful entry into, or unlawful presence in, a dwelling place:
6. the murder was committed in the course of another serious offence:
7. the murder was committed with a high level of brutality, cruelty, depravity, or callousness:
8. the murder was committed as part of a terrorist act (as defined in section 5(1) of the Terrorism Suppression Act 2002):
9. the deceased was a constable or a prison officer acting in the course of their duty:
10. the deceased was particularly vulnerable because of their age, health, or any other factor:
11. the offender has been convicted of 2 or more counts of murder, whether or not arising from the same circumstances:
12. any other exceptional circumstances exist.

13. This section does not apply to an offender in respect of whom an order under section 86P(2), 86S(2), or 103(2A) is made.