Kelly, R v

In sentencing for manslaughter by reason of provocation, the degree of provocation is assessed by its nature and duration. The intensity, extent and nature of the offender’s loss of self-control must be assessed in the context of the provocation that preceded it.

An earlier confrontation may provide context without amounting to additional causative provocation. An appellate court will not interfere where the sentencing judge, having heard the evidence, was entitled to assess the provocation as insubstantial and to impose a sentence within the applicable guideline range after allowing for mitigation.

The appellant was convicted at the Central Criminal Court of manslaughter after being acquitted of murder. He had fatally stabbed the deceased during a confrontation outside his home. The trial judge sentenced him to 11 years’ imprisonment.

He appealed against sentence, contending that the judge had understated cumulative provocation, failed to give sufficient weight to the fact that weapons were taken in the heat of the moment, and imposed a manifestly excessive sentence. The Crown submitted that the earlier incident was, at most, background and that the material provocation began at the doorstep.

1. Appeal dismissed. The sentence of 11 years’ imprisonment was not manifestly excessive.
2. The sentencing judge was entitled, and was particularly well placed after hearing the evidence, to confine the causative provocation to the doorstep confrontation and the events up to the fatal injury. The earlier incident had ended when the parties returned home. It was relatively trivial and, although it formed part of the context, it provided no real additional causative provocation.
3. The judge was entitled to find that the provocation was not substantial. That conclusion was also correct on the Court of Appeal’s assessment. The appellant had armed himself with a sword and a snooker cue after consuming alcohol and cannabis, which was an aggravating feature. His account that the wound was accidental and inflicted while acting in self-defence or defence of his partner had been firmly rejected by the jury.
4. Applying the Sentencing Guidelines Council guidance for manslaughter by provocation, the starting point was 12 years, within a range of 10 years to life imprisonment. The 11-year sentence properly reflected the mitigating matters, including the absence of premeditation, remorse, the appellant’s upbringing and marital history, while allowing for the seriousness of the attack.

• Court of Appeal (Criminal Division): appeal against sentence dismissed: [2010] EWCA Crim 197.
• Central Criminal Court: convicted of manslaughter on 19 December 2008 and sentenced to 11 years’ imprisonment on 30 January 2009.