I'm not a lawyer but a clinician. My reading of the situation is similar though. The judicial review ruled that there were no circumstances in which adolescents could consent to treatment with puberty blockers and that parents could not consent for them, therefore the courts would need to make a decision for each young person who wished to take PBs.Yes I agree with this (lawyer). They have only overturned the judicial review case, they cannot protect Tavistock from being sued eg for negligence of non disclosure of adequate information about risks of PBs on an individual basis.
This has been overturned and the onus put back on clinicians to ensure that the young person has the competence and capacity to understand the consequences of taking puberty blockers before they are prescribed. So Keira or other young people would have to pursue legal action against those who they believe did not accurately assess their competence to make the decision or did not provide them with accurate information to make the decision.
As it is not the Tavistock that prescribe PBs (the endocrinologists sit within different Trusts) they could argue they are not responsible for that final confirmation of capacity and competence. I would however expect it to be shared responsibility as Tavistock clinicians shouldn't be referring to endocrinology without ensuring the young person is competent to understand what they are being referred for.
So, whilst this judgement is being wildly celebrated on Twitter I'm (mildly) hopeful that the statement about there still being room for litigation means there is not going to be a free for all approach to PBs.