A promise to keep the most serious offenders inside

Prime Minister Andy Burnham says he is increasingly confident that two men convicted over the killing of PC Andrew Harper will not be released early as the government searches for a new way to relieve pressure on prisons.

Albert Bowers and Jessie Cole were each sentenced to 13 years for manslaughter after the Thames Valley officer was killed while responding to a quad-bike theft in Berkshire in 2019. Their possible eligibility for earlier release became a focus of public anger and a direct test of the government's sentencing policy.

The review moves to the Justice Secretary

Burnham has instructed Justice Secretary Alex Norris to develop options that would allow the government to keep the most serious offenders in custody while still creating enough space across the prison estate.

The prime minister has pointed to measures including faster deportation of foreign national offenders, a review of low-risk prisoners serving legacy imprisonment-for-public-protection sentences and possible changes to how capacity is used across the male and female prison estates.

The government is trying to solve two problems at once: a prison estate short of space and a public expectation that the most serious sentences should still mean what they appear to mean.

Why the Harper case is different

The political pressure is especially intense because Lissie Harper, the officer's widow, successfully campaigned for Harper's Law after his death. The law strengthened sentencing consequences for the manslaughter of emergency workers in the course of their duty.

Bowers and Cole were sentenced before that change. Henry Long, who was driving the vehicle involved in Harper's death, received a 16-year extended sentence and is not eligible under the early-release plan being debated.

Capacity remains the constraint

The controversy has exposed the central problem behind the policy. Ministers can promise tougher exclusions, but every additional prisoner kept in custody must be accommodated in a system that has repeatedly operated close to its usable capacity.

That is why the review is about prison space as much as sentencing principle. If the government can create capacity through deportations, transfers, new places or other releases judged to present lower risk, it has more room to exclude serious offenders without triggering an immediate shortage of cells.

The public question is straightforward: whether a sentence can retain credibility while the state manages overcrowding. The administrative answer is harder, because the government must redesign the rules in a way that is lawful, consistent across comparable offenders and deliverable by prisons and probation services.