I am pleased the ruling makes it as easy as possible for the medical profession to administer a life saving transfusion, think how thankful that child will be when he or she learns that the JW/WT religion is false, and the Court would not allow the parent to murder them for a discredited doctrine.
As to the 12 yr old offering consent, I guess a refusal would have to be given the same weight, but if the child has only ever heard the JW twaddle about the Bibles words on use of blood, how on earth could this be an informed refusal of a B.T ?
I doubt the child could actually explain the WT doctrine on blood, but never having seen anything to put the doctrine in doubt, they will say they wish to die rather than "displease Jehovah". So so sad.
If I had read JWFacts.com' article on the JW doctrine of blood at 12 years old, I would have rejected the WT's rubbish there and then, but JW 12 year olds are not given such information, they are instructed by the ill-informed and deluded, so are ill-placed to make a life or death decision.