Dr Scott Arthur

Dr Scott Arthur

Labour — Edinburgh South West

Speaking in the House of Commons on 23 June 2026

Debate

Puberty Blockers

Contribution

Exactly. Baroness Cass is a respected expert in this field, and she made recommendations that were broadly accepted. We should be using science as a basis for decision making, not rejecting her findings purely on the basis of politics. Let me go back to what I said at the start: doing nothing will lead to our young people being harmed. That is an incredibly important point. We cannot rely on debates in this place to decide how and when puberty blockers should be used. Rather, we should be relying on thorough scientific research, carried out in proper trial conditions and led by medical experts. We heard earlier the Health Secretary explaining some of the detail around protections for our young people. Baroness Cass is also clear that more children will be harmed by preventing the trial than by allowing one to go ahead. That is an incredibly important point. Preventing a trial drives desperate children to look online or internationally for unregulated hormones or hormone suppressants. That leads young people to unsafe puberty blockers or to start taking hormones such as testosterone at a much earlier stage, which are irreversible once they start to take hold. We can prevent that by providing the properly regulated use of puberty blockers in the UK via this trial. The trial will provide understanding and allow clinicians to effectively guide Government on our next step. It is the right and necessary thing to do for the Government, clinicians and young people. We need to take better care of our young people, and we need to do that via a clinical trial. Let me say again that doing nothing might seem like the easy thing to do, but it will come with consequences. I really hope that we hear more from Opposition Members about what they think the consequences of doing nothing will be for the health and wellbeing of our young people, because we have not heard that.

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