The court considered that it was highly unlikely that a child aged 13 or under would be competent to give consent to the administration of puberty blockers. It was also doubtful that a child aged 14 or 15 could understand and weigh the long-term risks and consequences of the administration of puberty blocking drugs.
In respect of young persons aged 16 and over, the legal position is that there is a statutory presumption that they have the ability to consent to medical treatment. Given the long-term consequences of the clinical interventions at issue in this case, and given that the treatment is as yet innovative and experimental, the court recognised that clinicians may well regard these as cases where the authorisation of the court should be sought before starting treatment with puberty blocking drugs.
This is huge. I am sorry for the children who have been lied to and told that PBs are the best way of coping with their discomfort at their growing bodies. But it's better that they rage and experience mental anguish than spend a lifetime on drugs