not2cleverRed
Obvious Observer
The two of you can file a police report. They may or may not do something with it.Thank you for all your help. I do know my role in the custody matter. It is my wife asking to do research on the matter, and she is wanting to press charges against her daughter. Thank you again for your help and advice. I do appreciate it. -Andrew
Your stepdaughter is 19, legally an adult. Perhaps a more practical thing, if you are on the same page, is to not allow the stepdaughter in your home without supervision. Or at all.
Even if the emails were admissible (which they are not), it does not sound like the contents are legally relevant. In fact, it would make *Dad* look bad if he tried to make an ado about this.
It's not like you're emailing about how the two of you are abusing the kids, and how you want to keep your stories straight on how those bones got broken... If it were, it'd be a little excusable that big sis' was trying to protect her siblings and cross some lines rescuing them.