Martin Jones, the top probation inspector for England and Wales, warned on 4 August 2026 that the electronic tagging system is not ready to monitor thousands of offenders who are scheduled to be released early from prison. Jones said the tagging system is failing to alert authorities when someone breaks the rules of their release, such as entering an area they are banned from. Right now, the system relies on busy police and probation officers manually checking individual cases and deciding whether to investigate. The Guardian

The UK government announced that up to 5,000 prisoners would be released from 1 October to ease overcrowding in prisons. At the time of the announcement, there were 86,500 people in prison in England and Wales with only 2,400 spare places left. The Ministry of Justice confirmed that people convicted of killing and domestic abuse would still be eligible for early release. The Guardian

Andy Burnham paused the early-release scheme and announced plans to exclude prisoners guilty of rape, serious child sexual abuse, and grooming, reducing the number of releases by 1,000. The prime minister told the public that offenders would face tighter supervision in the community, including new GPS tracking for rapists to restrict their movements. The Guardian

Jones had recently inspected the tagging system and found it was under strain and needed upgrading to "minimise the risk to the public." The number of people in England and Wales wearing electronic tags doubled to 28,700 in five years, and is expected to rise to 22,000 new people tagged each year from 2027. Jones said the expansion would need a huge increase in staff to watch over offenders. The Guardian

The National Audit Office, which checks how public money is spent, found that expanding tagging quickly to reduce pressure on prisons would put public safety at risk unless improvements are made. A report from the office highlighted poor early performance from the contractor Serco, noting that between August 2024 and July 2025 people were not tagged on time and officials were not warned quickly enough about rule-breaking, though performance had since improved. The Guardian

Separate reporting from July 2026 indicated that thousands of offenders in England and Wales are not wearing the electronic tags they are supposed to have on under active monitoring orders. BBC News

An electronic tag is a device worn on the ankle that checks where a person is. People approved for early release must live at a set address, usually their home, and follow a curfew checked by a radio-frequency tag. People on probation can be required to wear a tag either as a condition of leaving prison or as part of a sentence served in the community. Electronic monitoring is not itself a punishment but a tool to make sure people follow the rules set by courts or prisons. HM Inspectorate of Probation

The broader context here is that the whole probation and youth justice system is under pressure. On 9 December 2025, HM Inspectorate of Probation published its fourth annual report of Serious Further Offence reviews, finding no improvement from the previous year and noting a growing backlog of reviews that are overdue. The inspectorate's first combined Annual Report for 2025-26 featured the Chief Inspector calling for "urgent, focused action" to protect the public and support victims. Local inspection results published in July and August 2026 show an uneven picture: Medway Youth Justice Service and Rotherham Youth Justice Service were both rated "Requires improvement" on 4 August 2026, while Elizabeth Fry Approved Premises was rated "Outstanding" in all areas on 22 July 2026. HM Inspectorate of Probation

What this means in practice is that the early release scheme is meeting a tagging system that is already struggling to keep up with current demand. The government's promise of GPS monitoring for certain offenders, including rapists, depends on system upgrades that the Inspectorate says are not yet working. Automated alerts for exclusion zones, which Jones says are urgently needed, still rely on staff deciding whether to check manually. With the 1 October release date getting closer and the number of people being tagged expected to grow a lot through 2027, the gap between what the government wants to do and what the system can actually handle is getting smaller. The National Audit Office's finding that public safety is at risk without improvements, along with Serco's documented performance problems during a key growth period, puts pressure on the Ministry of Justice to show the tagging system can cope with the new arrivals before the scheme begins.