R v Joseph Barker

In a reference against an allegedly unduly lenient sentence, an appellate court should respect properly made factual findings of the trial judge, who heard the evidence and is best placed to assess culpability and aggravating and mitigating factors. An overlap between guideline categories does not justify sentencing an offender in the higher category where the judge has found the lower category. A planned attack may aggravate sentence, but the court must identify the extent of the individual offender’s planning and culpability consistently with the verdict. Guideline factors for knife use already reflect the need for deterrence; that need alone does not justify going outside the guideline range. A sentence within the applicable range, founded on proper findings and a sound sentencing exercise, will not be unduly lenient merely because a more severe sentence could have been imposed.

The Attorney General sought leave under section 36 of the Criminal Justice Act 1988 to refer an 11-year sentence imposed after the respondent was acquitted of murder but convicted of manslaughter. The conviction followed a group knife attack in which another participant carried out the fatal stabbing.

The Crown Court placed the offence in Category B under the Unlawful Act Manslaughter Definitive Sentencing Guideline. It increased the 12-year starting point for weapon use and planning, then reduced the sentence for age and lack of previous convictions. The central issue was whether the resulting sentence was unduly lenient.

The Court of Appeal (Criminal Division) refused leave for the Attorney General’s reference.

1. Respect for the sentencing judge. The trial judge had heard the evidence and was best placed to make the factual findings relevant to culpability, aggravating factors and mitigation. The appellate court found no proper basis to interfere with those findings or with the resulting assessment.
2. Guideline category. The judge was entitled to place the offence in Category B, denoting high culpability. Although the Category A and Category B ranges overlapped, that overlap did not permit the offence to be treated as Category A after the judge had found that it was a Category B case.
3. Individual culpability. The attack had been planned and involved knives, but the judge had to assess what had been planned or intended by this offender in light of the jury’s verdict. The respondent had been acquitted of murder, and the verdict showed that the other participant alone had the requisite intention to kill or cause really serious harm.
4. Deterrence and sentence. The Sentencing Guidelines already took account of the need for deterrence in knife cases by identifying weapon use as an aggravating factor. The court could not go outside the Guidelines simply because deterrence was important. The sentence was within the applicable eight-to-16-year range, reflected the proper aggravating and mitigating factors, and disclosed no failing in the sentencing exercise. It was therefore not unduly lenient.

1. Court of Appeal (Criminal Division) — On an Attorney General’s reference, the court refused leave to refer the sentence as unduly lenient: [2023] EWCA Crim 35.
2. Crown Court at Kingston — The respondent was convicted of manslaughter and sentenced to 11 years’ imprisonment.