okay, let me be the first here to say: I don't like this. I really don't think it's a great idea to allow kids below the age of 16 to take cross sex hormones. We all know that the physical changes are largely irreversible and some are extremely dramatic. For instance, becoming infertile. No babies, ever. you're gonna expect a 13 year old kid to know how they'll feel when they grow up? not to mention, there are quite a few cases of young people who begin to transition, only to go right back. The great thing about the old rules is that the kids could take blockers to keep them from experiencing puberty for a few years, before they decide for certain whether or not a full Hormone transition is what they want. I think allowing younger people to take hormones should be reserved for a future in which we have an actual science for determining whether or not kids are transgender.