R v D [2025] EWCA Crim 1158

12th February 2026

The Court of Appeal refused a renewed application for leave to appeal the minimum term imposed on a child convicted of murder, confirming that the sentencing judge’s careful, step‑by‑step analysis produced a minimum term that was not manifestly excessive.

Details

Trial Judge Sentencing

The applicant ‘D’, then 16, pleaded guilty to murder. In sentencing, the judge acknowledged the exercise was unusually complex because D and his 17‑year‑old co‑defendant were found to be equally culpable, similarly immature and closely aligned in background and circumstances, yet Schedule 21 sets markedly different starting points for 16‑year‑olds (17 years) and 17‑year‑olds (23 years). The judge stressed he could not ignore Parliament’s statutory framework but sought to avoid unfair disparity.

The judge’s analysis balanced significant aggravating features – including planning, sustained violence, group involvement, and the drug‑related context – against strong child‑specific mitigation, such as immaturity, exploitation, adverse childhood experiences, ADHD, lack of intention to kill, early guilty plea and voluntary surrender. This resulted in a minimum term of 14 years and 106 days, with a concurrent 12‑month sentence for the bladed article offence.

Court of Appeal Decision

The appeal centred on whether the judge had erred by uplifting for aggravation rather than reducing from the 17‑year starting point, particularly given the equal‑culpability finding and the applicant’s extensive mitigation. D also argued that the judge had given greater weight to the aggravating features in his case, when compared to his co-defendant. 

The Court of Appeal recognised the difficulty posed by the statutory age gap and reaffirmed that a child’s sentence cannot be inflated simply to narrow disparity with an older co‑defendant. However, reviewing the sentencing remarks as a whole, the Court held that the judge had taken “conspicuous care” and had not applied any improper uplift to achieve parity.

The Court of Appeal observed that the judge may in fact have been generous to the co‑defendant and that a miscalculation in the co‑defendant’s plea credit did not undermine the applicant’s sentence. Standing back, the Court concluded the minimum term was not manifestly excessive, and leave to appeal was refused.

Commentary

This case reinforces that, in child murder cases, the Court of Appeal is unlikely to intervene where a judge has correctly applied Schedule 21, clearly explained their reasoning, and taken a genuinely individualised approach to a child’s circumstances. It also underscores the limits of parity arguments: where Schedule 21 mandates different starting points, the solution is not to adjust the younger child’s term upward but to ensure that the statutory scheme is applied fairly and transparently. For practitioners, the case highlights the importance of presenting robust child‑focused mitigation, while recognising that significant aggravating factors may still outweigh it within a mandatory minimum‑term framework.