Photo via Daily Mail

Criminals to be locked up in 'prefab prisons' at Scotland's open jail Castle Huntly amid overcrowding crisis

Read the original at Daily Mail ↗
Cite

Beaven, A. (2026, September 19). Criminals to be locked up in 'prefab prisons' at Scotland's open jail Castle Huntly amid overcrowding crisis. Daily Mail. https://www.dailymail.com/news/article-16142687/Criminals-locked-prefab-prisons-Scotlands-open-jail-Castle-Huntly-amid-overcrowding-crisis.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

Daily Mail · collected 2026-09-19 · by Andy Beaven

Quick Summary

Scotland's Prison Service plans to install prefabricated modular units called "rapid deployment cells" at Castle Huntly jail near Dundee to alleviate overcrowding. Each unit functions as a self-contained cell with an en suite bathroom and aims to increase capacity without the cost of building new prisons. Scotland’s jails are currently over capacity, holding 8,506 inmates despite having space for only 7,805. The modular units have been tested in England and received positive feedback from prisoners who appreciated their modern amenities.
Written by AI on 2026-09-19, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

The Scottish Prison Service plans to use 'prefab prisons' or 'rapid deployment cells' at Castle Huntly, an open jail in Scotland, to address the overcrowding crisis. These modular units have been used in England at places like HMP Norwich and are designed as self-contained cells with en suite bathrooms. The initiative comes despite hundreds of prisoners being released early under emergency measures and new rules allowing those serving short sentences to be automatically released after just 30% of their jail time. This move aims to provide additional prison spaces without the lengthy process and cost associated with building entirely new facilities.

Written for “Prison Expansion Scotland” on 2026-11-04, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Prison Expansion Scotland
Crime & Law · 1 article(s) covering the same event.

Compared with similar articles

This article reads leans right and hedges 10% of its claims. Each row says how that neighbour differs.
The Guardian
Hedges 4 of 29 claims Outlet record 66/100
“The articles describe similar plans to address prison overcrowding using prefabricated cells, but they refer to different locations (England and Wales vs. Scotland) and potentially distinct implementation details.”
Daily Mail
Hedges 2 of 14 claims Outlet record 69/100
“The articles describe different implementations of similar plans to address prison overcrowding using prefabricated cells, but they are not clearly reporting on the same specific incident or location.”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
21
sentences that state something as happening or true
Uncertain
10%
2 of 21 hedged ("reportedly", "may", "according to")
Leaning
Leans right
of the writing, not the subject · beta estimate
Publisher signals
69/100
Daily Mail's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Crime & Law
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-19 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Daily Mail · 9143 article(s) · 22 correction(s) detected
Running correction rate · 22 correction(s)

Who wrote this

Andy Beaven
6 article(s) here · 1 carrying a prediction
🔮 Health experts are worried the different types of flu which infect animals and humans could merge, creating a mutant virus that could cause severe illness and even potentially spark another pandemic.
🔮 In 2022, ScotRail was renationalised, a move then First Minister Nicola Sturgeon said would deliver ‘a new beginning’.
🔮 Although it will never replace human firefighters, the aim is that it can remove them from hazardous high-risk areas.’
🔮 Fans who remember Bannatyne as a growling, no-nonsense business guru on the TV show Dragons’ Den may not be surprised to discover the couple also make the luxury vessel available for private hire for up to £89,000 a week.
🔮 - Click here to visit the Scotland home page for the latest news and sport - See more Daily Mail on Google - save us as a Preferred Source Criminals will soon be locked up in ‘prefab prisons’ in a bid to tackle the overcrowding crisis in Scotland’s jails. With the country’s existing prison buildings dangerously over-full, bosses hope to reduce the pressure behind bars by installing ‘rapid deployment cells’.
🔮 - Click here to visit the Scotland home page for the latest news and sport - See more Daily Mail on Google - save us as a Preferred Source Firefighters could soon be dispatched to treat people suffering life-threatening injuries and cardiac arrests – as part of a radical shake-up of emergency services in Scotland.
Also by Andy Beaven
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 6 articles by Andy Beaven →

Topics

Daily Mail England SPS Scotland Scottish

Subjects

Scotland GPE · 4× England GPE · 2× SPS ORG · 2× Daily Mail ORG · 1× Dundee GPE · 1× English NORP · 1× Scottish NORP · 1× the Scottish Prison Service ORG · 1×

Narrative

The prefab jail cells - also known as 'rapid deployment cells' are already being used in England, such as those at HMP Norwich, above The overcrowding comes despite hundreds of prisoners being released early under emergency measures specifically implemented to bring down the population behind bars, and despite new rules allowing prisoners serving short sentences to be automatically released after just 30 per cent of their jail-time.
framing: assertive · carried by 1 article(s) · first seen 2026-09-19
🔮 - Click here to visit the Scotland home page for the latest news and sport - See more Daily Mail on Google - save us as a Preferred Source Criminals will soon be locked up in ‘prefab prisons’ in a bid to tackle the overcrowding crisis in Scotland’s jails. With the country’s existing prison buildings dangerously over-full, bosses hope to reduce the pressure behind bars by installing ‘rapid deployment cells’.

Claims (21 extracted, 2 hedged)

- Click here to visit the Scotland home page for the latest news and sport - See more Daily Mail on Google - save us as a Preferred Source Criminals will soon be locked up in ‘prefab prisons’ in a bid to tackle the overcrowding crisis in Scotland’s jails. With the country’s existing prison buildings dangerously over-full, bosses hope to reduce the pressure behind bars by installing ‘rapid deployment cells’. asserted
bosses → click → cells
Under the scheme, prefabricated modular units will be set up for the first time in the grounds of a Scottish jail – each functioning as a self-contained cell with en suite bathroom. asserted
each → set → bathroom
The aim is to create extra spaces for prisoners – without the time or expense of building entire new jails. asserted
aim → create → jails
Although they have never been used before in Scotland, modular buildings have recently been trialled in English prisons – with feedback suggesting inmates ‘appreciated the modern, spacious, and well-equipped cells... which were seen as significant improvements’. asserted
which → use → improvements
Documents relating to the project state that the Scottish Prison Service (SPS) is currently seeking contractors ‘to provide a full turnkey solution including all services required to deliver modular (prison cell) accommodation.’ asserted
contractors → relate → accommodation
Prefabricated modular units will be set up for the first time in the grounds of Castle Huntly jail asserted
units → set → jail
The first prefabs are to be installed at HMP Castle Huntly, near Dundee, the country’s only ‘open’ prison, which is currently set up to house 184 low-risk adult male inmates. asserted
which → instal → inmates
However the introduction of modular cells could significantly increase the number of prisoners held at the institution. uncertain
introduction → increase → institution
The SPS said the introduction of modular cells was a ‘welcome step’ towards ensuring ‘the right capacity to meet the needs of our population.’ asserted
introduction → say → population
A spokesman added: ‘As we have previously made clear, the size and complexity of the prison population is unsustainable and poses a significant risk to the safety of both those living and working in our establishments.’ asserted
size → add → establishments
Scotland’s jails have been in the grip of a severe over-crowding crisis for several years, with governors warning that detaining too many inmates together – many from rival crime-gangs – has created a volatile environment with a higher risk of violence and problems for wardens. asserted
detaining → warn → wardens
Officially, the country’s prisons are only intended to hold 7,805 inmates, but as at September 11th, the population stood at 8,506. asserted
population → intend → 8,506
The prefab jail cells - also known as 'rapid deployment cells' are already being used in England, such as those at HMP Norwich, above The overcrowding comes despite hundreds of prisoners being released early under emergency measures specifically implemented to bring down the population behind bars, and despite new rules allowing prisoners serving short sentences to be automatically released after just 30 per cent of their jail-time. asserted
prisoners → know → time
In England, various private companies have installed rapid deployment cells in prisons. asserted
companies → instal → prisons
Typically, individual units are bolted together or even stacked on top of one another to create a large interlinked cell-block. asserted
units → bolt → block
Each contains a desk, chair and bed as well as a private en suite bathroom with shower and toilet. asserted
Each → contain → shower
Last October research by the UK government suggested the modular cells were well received by prisoners. uncertain
cells → suggest → prisoners
An official evaluation of 336 modular cells at five separate prisons found that prisoners enjoyed ‘increased autonomy and a more relaxed regime’ and were better able to ‘manage their own routines, walk unescorted to work, and participate more independently in daily activities such as cooking and cleaning.’ asserted
prisoners → find → activities
The report said: ‘Prisoners appreciated the modern, spacious, and well-equipped cells, communal spaces, and outdoor areas, which were seen as significant improvements compared to the main wings.’ asserted
which → say → wings
The modular cells were also said to have improved inmates’ mental health by creating ‘a calmer, quieter, and more respectful environment, with reduced exposure to noise, violence, and stress.’ asserted
cells → say → noise
It added: ‘Features like natural light, unbarred windows, and the ability to step outside contributed to a more positive mental state.’ Wardens, meanwhile, said that offering the modular cells as a reward to the best-behaved inmates improved order and discipline. asserted
offering → add → order
💬Give feedback
🕘History 🎫Support