London Daily

Focus on the big picture.
Wednesday, Jul 22, 2026

Trans-identifying children can’t consent to puberty blockers, lawyers argue, in landmark UK case against Tavistock clinic

Trans-identifying children can’t consent to puberty blockers, lawyers argue, in landmark UK case against Tavistock clinic

Children can’t fully understand the lifelong repercussions of taking hormone blockers at an early age and thus can’t consent to the treatment, the lawyer for two women suing the UK’s only NHS-run youth gender clinic has claimed.
Transitioning youth who take hormone blockers have a “very high likelihood” of moving on to cross-sex hormones, which can cause “irreversible changes” such as “loss of fertility and sexual function, and decreased bone density,” Jeremy Hyam QC told the High Court on Wednesday, arguing that young people who begin the treatment are incapable of fully understanding the permanent damage they are doing to their bodies and thus cannot truly give “informed consent.”

Hyam represents two women who are suing the Gender Identity Development Service (GIDS), the UK’s only NHS gender clinic specifically for children, to ban the prescription of hormone blockers to youth without a court order affirming the treatment is in their “best interests.” The treatment “does not have any adequate base to support it,” and the effect of the blockers “on the intensity, duration, and outcome of adolescent development is largely unknown,” he said during the hearing.

The claimants are Keira Bell, a 23-year-old woman who began taking hormones at 16 to transition to male and started de-transitioning last year, and ‘Mrs A’, the mother of an autistic 16-year-old whose daughter is currently on the GIDS waiting list. Bell now regrets her “brash” [sic] decision to start on puberty blockers, describing it as a misguided attempt to “find confidence and happiness” that may have permanently cost her a chance at motherhood.

Bell began attending the clinic at 14, where she was seen by clinicians just five times before being prescribed puberty blockers. A year later, she began taking testosterone shots – and by the time she realized she was on the wrong path, she had already had her breasts removed.

“I should have been challenged on the proposals or the claims that I was making for myself,” she told the BBC back in March, when a judge first allowed the case to move forward, explaining that she felt incapable of turning back once the clinic visits began, as “one step led to another.”

Bell and Mrs A are concerned by the steep rise in the number of children sent to GIDS. Across England and Wales, 2,700 young people, mostly girls, were referred to the clinic last year, more than 20 times the number seen 10 years ago. Some were as young as 10, and at least a dozen were under 13.

A lawyer for the Tavistock and Portman NHS Foundation Trust, which runs GIDS, dismissed the idea that hormone treatment was damaging to gender-dysphoric children, calling Hyam’s suggestion of a moratorium on hormone blockers without a court order “a radical proposition.” In testimony submitted in writing, Fenella Morris QC suggested the claimants were trying to “impose a blanket exclusion” on under-18s consenting to medical treatment at all.

While Morris defended the injections as “a safe and reversible treatment with a well-established history,” she also attempted to shift responsibility to the University College London Hospitals NHS Foundation Trust and Leeds Teaching Hospitals NHS Trust, which she argued were actually “responsible” for prescribing the hormone blockers. Both institutions will give testimony on Thursday.

With the number of children identifying as transgender having soared over the past decade, this case could have major repercussions for the growth industry of youth gender clinics. Earlier this year, the NHS announced an independent review of puberty blockers and cross-sex hormones, and has since commissioned detailed clinical guidelines for how children are to be evaluated prior to transitioning.
Newsletter

Related Articles

0:00
0:00
Close
Northern Ireland Secures Additional Infrastructure Funding From UK Treasury
Wales Approves Port Investment Plans to Support Green Energy Supply Chains
UK Financial Regulator Simplifies Stock Market Rules to Attract More Listings
UK Reports Decline in Small Boat Crossings Across the English Channel
UK Government Creates Emergency Support Fund for Financially Pressured Universities
Scottish Government Launches Economic Strategy Focused on Innovation and Renewable Industries
UK Expands Sustainable Farming Incentives to Support Environmental Measures
UK Government Introduces New Neighbourhood Policing Standards Across England and Wales
UK Competition Regulator Opens Review of Artificial Intelligence Foundation Models
UK Deepens Indo-Pacific Security Cooperation After Talks With Singapore and Japan
UK Announces Rail Modernisation Plan for Northern England With New Infrastructure Funding
UK Government Updates Housing Planning Rules to Accelerate Residential Construction
UK Approves Major North Sea Offshore Wind Project to Support Clean Power Goals
UK Health Service Begins Major Digital Upgrade to Cut Hospital Waiting Times
Bank of England Holds Interest Rates Steady as UK Inflation Pressures Remain Persistent
UK Universities and Industry Expand Space and Defense Research Partnerships
House of Lords Approves Social Housing Bill Amendments on Shared Ownership Rights
House of Lords Advances Civil Aviation Bill With New Passenger Protection Measures
UK Government Suspends Tariffs on Fertilizer and Food Imports to Reduce Costs
Russell Group Universities Support New UK Business Department Focused on Innovation
UK Parliament Opens Inquiry Into Transport Barriers Facing Young Jobseekers
Home Builders Federation Calls for Lower Costs as New UK Government Sets Housing Priorities
Andy Burnham Meets UK Devolved Leaders to Strengthen Regional Cooperation
Andy Burnham Holds First International Calls With Trump, Macron, and Zelenskyy
Andy Burnham Reshuffles Cabinet With John Healey Appointed Chancellor of the Exchequer
Andy Burnham Government Removes VAT From Electricity Bills to Cut Household Costs
Andy Burnham Becomes United Kingdom Prime Minister After Sir Keir Starmer Resigns
Miliband Sets Climate and International Law at Centre of UK Diplomacy
US Gasoline Returns to $4 as Renewed Iran Fighting Disrupts Oil Flows
Czech Central Bank Governor Rejects Early Euro Entry and Rate-Cut Pressure
Trump Orders 50% Tariffs on Selected Canadian Imports
Pentagon Discloses Nearly 100 US Troop Injuries During Renewed Iran Fighting
Trump Readies New Tariffs as Temporary Global Levy Nears Expiry
US Judge Pauses Paramount Skydance and Warner Bros Discovery Merger Over Antitrust Concerns
NHS England Faces Growing Retention Pressure Among Younger Midwives
UK Data Centre Expansion Faces Water and Grid Capacity Challenges
UK Defence Shares Rise After John Healey Appointment and Continued Spending Commitments
OECD Urges UK Government to Review Pension Triple Lock to Protect Public Finances
Bank of England Keeps Cautious Approach as Energy Costs Threaten Inflation Progress
County Councils Call for Wider Devolution and Long-Term Social Care Funding Reform
IMF Urges UK Government to Maintain Fiscal Discipline as Growth Forecast Slows
Russian Warship Holds Live-Fire Exercises Near UK Coast as Royal Navy Monitors Activity
Mitie Agrees Three Point One Billion Pound Takeover by OCS in Another Blow to London Listings
JPMorgan Chase Warns Bank Levies Could Hit UK Growth and Drive Capital Away
UK Unemployment Holds at Four Point Nine Percent as Labour Market Shows Resilience
UK Government Borrowing Falls Below Forecasts as Treasury Receives Early Fiscal Boost
John Healey Cuts VAT on Household Electricity Bills After Cancelling National Digital ID Scheme
Andy Burnham Forms New Labour Government With Ten-Year National Renewal Plan
EU Imposes Record €550 Million Digital Services Fine on AliExpress
UK Publishes Updated Consumption-Based Carbon Emissions Data
×