Puberty Blockers

Alison Bennett Excerpts

Tuesday 23rd June 2026 Commons Chamber

[Alison Bennett (Mid Sussex) (LD)]

This debate is on a subject that, it goes without saying, is emotive and complex. We must therefore as always endeavour to have this conversation with compassion and empathy. The Liberal Democrats’ position is clear and simple, as reflected in our amendment to the motion: any medical treatment and the approval of any clinical trial, including the one we are discussing, must be led by expert medical advice. It should not be led by personal belief, no matter how sincerely and passionately that belief is held. Politics has a place, but not in questions of medical trials and clinical consensus—those are better left to experts.

The Cass review, originally commissioned by the Conservatives, was clear that there was a need to gather more evidence. The safety of young people is paramount, and the experts involved in this space know that better than anybody; they work with these children day in, day out and understand the risks of both action and inaction. That is why we supported the previous decision to pause the trial after the MHRA raised concerns, and why we now support the decision to start it again.

We will listen to the experts and the clinicians, but to build trust in expert advice we need transparency and clarity, and throughout the process, we have pushed for exactly that. We want the expert opinions on the public record, as that allows us as politicians, as well as the wider public, to approach this issue with clarity and facts, not ideology or misunderstanding. That is why we called for the Government to publish how the MHRA arrived at its decision when concerns were first raised, and yesterday we called for the Secretary of State to confirm that the MHRA had confirmed that its concerns had been substantially addressed. Transparency is needed so that people can be confident that clinical advice is being followed.

[Iqbal Mohamed]

Will the hon. Member give way?

[Alison Bennett]

I am afraid that I will not.

Liberal Democrats have been arguing for many years that improved access to better specialist healthcare services for children and young people struggling with their gender identity is extremely important. Those young people have been badly let down by low care standards and extremely long waiting lists. The closure of the Gender Identity Development Service made it clear beyond doubt that change was needed. We have consistently campaigned for real action to tackle the shocking waiting times across the NHS, including for gender identity services.

Liberal Democrats welcome the move to create new regional centres to offer this care to the young people who need it. There is a need for multiple geographically dispersed clinics so that care is closer to those who need it, but roll-out has been slow, and more needs to be done to tackle the waiting lists—quite simply, a three-year average wait is not acceptable. For the centres to run effectively, we must support the specialists who provide children and young people with high-quality, compassionate and clinically appropriate care.

Treatment, first and foremost, should be based on talking therapies. Space and time to talk through feelings is vital for young people struggling with their gender identity. It is a deeply complex set of feelings, and questioning and understanding one’s identity is never an easy thing, especially for a child, but for talking therapies to be an effective first step, children must be able to access them when they need them, not after years on a waiting list.

The debate is about access to a form of healthcare—one that is led by doctors and clinicians—and, as for any other form of healthcare, we must listen to the experts: the people who have spent years training and years delivering care.

[Joy Morrissey (Beaconsfield) (Con)]

Will the hon. Member give way?

[Alison Bennett]

I will not.

We must never lose sight of the fact that at the core of the debate is young people’s wellbeing and health. It is not about ideology; it is about what is best for young people. The Government must always prioritise clinical evidence and put the interests of patients at the heart of care.

[Madam Deputy Speaker]

I call the Chair of the Women and Equalities Committee.