Rights Aotearoa has argued that the decision is discriminaotry, and it is likely to be challenged in the courts. Good. And hopefully that challenge will involve an injunction preventing its application. Because there are clear harms from it, in the form of dead kids. Gender-affirming care saves lives, and by deny it, the regime is making a clear statement: they would rather kids kill themselves than be allowed to be who they are. They would rather kids kill themselves than be trans.
There is a name for such people: murderers. Such people are not just unfit to govern - they deserve to be prosecuted, convicted, and jailed.