"Too immature" to decide to have an abortion?

A state judge is preventing a 13-year-old girl from having an abortion, the theory being that she is "too immature" to make her own decision. Her immaturity, of course, also makes it especially burdensome for her to go through pregnancy and childbirth. But before getting too upset at the judge, consider this:

Florida's department of children and families intervened and took the matter to court, arguing the teenager, who is under the care of the state, is too young and immature to make an informed medical decision. Judge Ronald Alvarez in Palm Beach accepted that argument and has granted a temporary injunction and psychological evaluation, which effectively blocks her from terminating the pregnancy.

The girl may be afraid, pressured by others, without resources, unaware of options. Even if you think it is obvious that she had already made the best choice in seeking an abortion, the state is only intervening to impose counseling and advice and is only temporarily preventing the abortion.

But it's quite clear that "too immature" can't be the final call. What if she were 9? Immaturity may be a reason not to leave you to your own devices, but those who intervene cannot simply impose their choice on you. They must be legitimately helping you make a well-balanced, reasoned choice.