I highly doubt representatives of LARA are going to testify she was definitely an adult with all this overwhelming evidence to the contrary. They'll probably say they believed her to be an adult based on what Kristine told them at the time. Kristine signed her up at the school so of course she would have told them a load of BS preemptively about her having a growth disorder and a mental delay or pituitary condition or whatever that made her look like a child and she's super sensitive about it so don't bring it up yadda yadda and I'm sure she acted like the perfect, loving, concerned mother the whole time as usual. Why would they question that? When Natalia shows up 3ft tall and looking like a child they're not going to interrogate a disabled student about her condition are they? Just like she lied to the doctors, lied to the court, lied to the readers of her book, lied to the Daily Mail, she lied to the people at LARA too. But when Natalia goes to a new school where Kristine hadn't been laying down the groundwork they pretty much immediately call the authorities.