R v Peter Lindley

When an offender disputes facts said to mitigate sentence, a Newton hearing is unnecessary if, even accepting the offender’s account, those facts could not materially affect sentence. A grievance arising from a victim’s alleged conduct does not automatically require a reduction. A significant degree of provocation must be assessed in all the circumstances, including the timing, nature and proportionality of the response. A deliberate attack after time for reflection may leave any alleged provocation without material mitigating effect. An appellate court will not interfere where the sentence is lawful in principle and not manifestly excessive.

After pleading guilty at the first opportunity to attempted murder, the appellant was sentenced by the Crown Court at Southwark on 31 July 2024 to an extended determinate sentence of 18 years, comprising 13 years’ custody and an extended licence period of five years. He argued that the sentencing judge should have held a Newton hearing to determine whether allegedly false allegations of sexual impropriety had provoked the attack and reduced its seriousness. The judge concluded that the dispute would not affect sentence. Other grounds were not pursued. The central issue was whether the disputed background could materially affect sentence and therefore required resolution.

Appeal dismissed. The sentence was neither wrong in principle nor manifestly excessive.

1. A Newton hearing is required only where disputed facts may materially affect sentence. A sentencing judge may proceed without resolving the dispute where, even accepting the offender’s account, the facts could not justify a material reduction.
2. A significant degree of provocation may reduce seriousness or amount to personal mitigation. It is not an automatic ground for sentence reduction. The judge must weigh all the circumstances and assess the alleged provocation in the context of what actually happened.
3. The alleged complaint had come to the appellant’s attention more than a month before the offence. He had taken no steps to clarify the position and had continued living in the same flat as the victim. He then drank alcohol, took a knife into the victim’s bedroom while he was asleep, and carried out a sustained attack intending to kill him. The attack was deliberate and followed an opportunity for reflection. Even if the allegations had been false, the judge was entitled to conclude that they did not amount to a significant degree of provocation capable of materially reducing sentence.
4. The judge was entitled to place the offence at the bottom of Category 2B, producing a notional sentence of 20 years before credit for the guilty plea. The resulting 13-year custodial term was not manifestly excessive. The criteria under section 280 of the Sentencing Act 2020 were met, and the extended sentence was properly imposed.

• Court of Appeal (Criminal Division): The appeal against sentence was dismissed: [2025] EWCA Crim 1213.
• Crown Court at Southwark: On 31 July 2024, HHJ Cole imposed an extended determinate sentence of 18 years, comprising 13 years’ custody and a five-year extended licence period.