@FreiasBathtub
I'm very confused about this assertion in the grounds to intervene that being 'well-informed' is the same as being 'competent', in the Gillick sense. You can have as much information as you like, if you don't have the emotional, intellectual, experience-based framework to contextualise that information, and if you haven't yet developed the tools to weigh up choices and make decisions, you cannot be competent. It's a really important category error. Gillick surely is predicated on the idea that it is these abilities that develop over time, they can't be 'educated' or 'enforced', they are developmental. In the same way that we wouldn't expect a four month old to walk, no matter how many different ways we try to teach them. They simply don't have the capacity to do it yet.
Well yes, this seems to be the issue. This particularly tunnel visioned lobby thinks that Gillick competency is when you tell a ten year old child all about a procedure and possible side effects and consequences, and if they say they still want to have it, for sure, no takesy-backsies, they have given consent.
The level of credulous ignorance among people who manage to otherwise live adult lives astounds me.