A former prison governor has reportedly raised concerns about an increase in White British prisoners converting to Islam, describing the development as “very worrying”. The comments have prompted a wider debate about religion in prisons, rehabilitation, radicalisation, freedom of belief and the responsibilities of the prison service.
Religious conversion is a deeply personal decision, and a prisoner’s choice to adopt Islam—or any other faith—should not automatically be treated as evidence of wrongdoing. People may turn to religion for many different reasons. Some seek meaning, discipline, community or emotional support during difficult periods of their lives. Prison can be an especially challenging environment, and faith can provide structure to people who are attempting to change their behaviour.
At the same time, prisons have a responsibility to prevent extremist recruitment and protect vulnerable prisoners. The challenge for authorities is therefore to distinguish between ordinary religious practice and genuine signs of coercion or extremist influence.
This distinction is essential.
Islam is a major world religion followed by millions of people in Britain and around the world. The vast majority of Muslims reject violence and extremism. Treating conversion to Islam itself as suspicious would therefore risk unfairly stigmatising prisoners because of their religion.
The concerns raised by the former governor are more appropriately examined through the question of what happens after conversion. If prisoners are being exposed to extremist ideology, pressured into adopting beliefs or manipulated by other inmates, those issues should be investigated. But evidence, rather than assumptions about religion or ethnicity, must determine the response.
Prisons are environments in which vulnerable individuals can be particularly susceptible to influence. People who enter custody may be isolated from family and friends, struggling with addiction, mental-health problems, financial difficulties or feelings of anger and resentment. They may be searching for a sense of identity or belonging.
A religious community can provide positive support in such circumstances. It can encourage discipline, responsibility and a rejection of criminal behaviour. Many prisoners who become religious may therefore experience faith as part of their rehabilitation.
The risk arises when legitimate religious teaching is replaced by extremist ideology.
Prison authorities have long recognised the potential for extremist groups to exploit vulnerable people. Countering that risk requires trained staff, effective intelligence systems and access to qualified chaplains. It also requires prison officers to understand the difference between religious observance and extremist behaviour.
An individual’s ethnicity or religion cannot provide that distinction.
If a prisoner begins attending prayers, changes their diet or adopts religious clothing, those actions are not evidence of extremism. Authorities should instead look for behaviour that indicates support for violence, attempts to recruit others, coercion, intimidation or the promotion of extremist organisations.
This approach protects both prison security and religious freedom.
The issue of conversion also raises questions about the quality of rehabilitation within prisons. Prisoners are expected to use their time in custody to address the causes of their offending and prepare for life after release. Faith-based programmes can sometimes form part of that process, provided they are properly supervised.
Religion has historically played a role in prison rehabilitation in Britain. Christian chaplaincy has existed in prisons for generations, while Muslim, Jewish, Hindu, Sikh and other chaplaincy services also support prisoners. A modern prison service needs to accommodate religious diversity while maintaining clear standards for safety and conduct.
The reported increase in Muslim conversions should therefore be examined through reliable data. It is important to establish whether there really has been a significant increase, how the figures were collected and what proportion of the prison population the converts represent.
Without reliable evidence, an apparent “surge” could be misunderstood.
Statistics should also distinguish between prisoners who identify as Muslim when entering custody and those who convert while in prison. The two groups represent different phenomena and could require different forms of analysis.
Furthermore, the ethnicity of prisoners should not be used as a substitute for assessing behaviour. A White British prisoner converting to Islam is not inherently more concerning than someone from any other background adopting a religion.
What matters is whether the individual is freely exercising their beliefs and whether there is evidence of harmful or extremist activity.
This is particularly important because prisoners retain fundamental rights while in custody. Imprisonment removes liberty as a punishment for crime, but it does not eliminate every other civil liberty. Freedom of religion remains an important principle, subject to legitimate restrictions necessary for safety and security.
Authorities must therefore avoid creating a situation in which prisoners feel that adopting a particular faith automatically makes them a suspect.
Such an approach could actually undermine trust between prisoners and staff.
Effective counter-extremism depends on prisoners being willing to report coercion and extremist behaviour. If they believe that ordinary religious practice will attract suspicion, they may be less likely to cooperate with authorities.
A balanced policy should instead communicate a simple message: religious belief is permitted, extremist violence and coercion are not.
Prison governors also face the practical challenge of maintaining order in increasingly diverse institutions. Religious tensions can emerge alongside other conflicts, including gang rivalries and disputes based on identity. Staff need training to recognise genuine risks without exaggerating ordinary differences.
The former governor’s warning should therefore be considered as a prompt for scrutiny rather than a conclusion in itself.
If evidence demonstrates that extremist groups are successfully recruiting prisoners through religious conversion, the government should respond firmly. That could involve stronger monitoring, improved intelligence sharing, better training and increased access to qualified chaplains who can challenge extremist interpretations.
If, on the other hand, the evidence shows that most conversions are peaceful and associated with rehabilitation, that should also be acknowledged.
Public debate is often at its most difficult when religion and crime are discussed together. Sensational headlines can encourage people to assume that a religious conversion is itself a sign of radicalisation. Such assumptions are neither fair nor useful.
The government should therefore publish clear information wherever possible about religious conversions in prisons, while protecting individual privacy. Transparency would allow experts and the public to understand the scale of the phenomenon and evaluate claims about its consequences.
There is also an important role for former prison governors and other experienced professionals. Their observations can provide valuable insight into what happens inside prisons, particularly when they have witnessed changes over many years. But professional experience should complement evidence rather than replace it.
The same principle applies to political debate.
The question should not be whether prisoners are becoming Muslim. The more important questions are whether extremist recruitment is taking place, whether vulnerable prisoners are being protected, whether prison chaplaincy is effective and whether religious programmes contribute positively to rehabilitation.
Those are questions that can be answered through evidence.
A successful prison system must maintain security while also preparing prisoners for release. Most inmates will eventually return to the community. If religious faith helps someone abandon crime and develop a more stable life, that can be a positive outcome. If an extremist ideology encourages violence or hatred, it represents a serious threat that authorities must address.
The challenge is distinguishing the two.
That requires trained staff, credible intelligence, strong leadership and respect for freedom of religion. It also requires avoiding assumptions based on race or religious identity.
The former governor’s description of the trend as “very worrying” may therefore justify closer examination, but it should not become a reason to treat ordinary Muslim converts as inherently dangerous.
Britain’s prison system should be tough on criminal behaviour and extremism while remaining fair to prisoners who practise their faith peacefully. Religious conversion, by itself, is not evidence of radicalisation.
Ultimately, the best response is neither complacency nor panic. Authorities should investigate credible signs of extremist activity, support vulnerable prisoners, maintain effective chaplaincy and publish reliable information about the scale of religious conversion.
If there is a genuine security problem, the evidence should reveal it and the government should act. If the majority of conversions are simply individuals seeking faith, identity and rehabilitation, that reality deserves recognition too.
A secure prison system does not need to fear religious belief. It needs to ensure that no ideology—religious or otherwise—is used to promote violence, coercion or criminality. That principle provides the fairest way to protect prisoners, staff and the wider public alike.