The UK government has confirmed that chemical castration for dangerous paedophiles is being rolled out across more prisons, with Justice Secretary David Lammy rejecting claims the scheme was abandoned. The programme, first announced by former Justice Secretary Shabana Mahmood, has been extended beyond its initial launch in the South West of England.
Lammy Confirms Expansion of Chemical Castration
In an interview with The Sun, David Lammy stated: "It has not been abandoned. In fact, we’ve extended the areas in the country where this can be done. It’s important these dangerous individuals are kept under control." The treatment uses medications, typically via injections or implants, to suppress sex hormone production and reduce arousal. Unlike surgical castration, it is fully reversible once medication stops and does not involve organ removal.
Scheme Targets Most Dangerous Offenders
The programme targets criminals convicted of grooming, child sexual abuse, and rape. It is used on a voluntary basis alongside psychological therapy to help control compulsive and intrusive sexual thoughts. Shabana Mahmood originally announced plans to expand chemical castration from four prisons to 20 in May 2025, stating: "It is vital that this approach is taken alongside psychological interventions that target other causes of offending, like asserting power and control. For some, offending relates to power, but for another subset of offenders, the combination of chemical suppressants and psychological interventions can, we believe, have a big and positive impact."
Ethical Concerns and Medical Opposition
Despite government support, some medical experts oppose the move, arguing it is unethical. Some doctors have said they would refuse to administer the medication. Critics also argue that compulsory chemical castration may not suit all offenders, as some sexual crimes are driven by violence rather than arousal or impulses. Supporters, however, believe the drugs can help reduce the risk of repeat offending among the most dangerous paedophiles.
