While I'm brooding down good plots I mostly get stuck with stuffs about reality issues in the law systems and such.

Like when Harry walks out on the Wizarding World, how are he gonna be able to legally exist in the non-magical system and catch up with the non-magical education without exposing himself as magic and since he's trying to escape the actually evil Dumbledore.

Since there's no records about him after age of eleven I know I can use the Dursleys' abuse on him as an excuse that they wouldn't let 'a freak go to normal schools' and he was placed illegally in their care because they didn't signed any custody papers. But still, I need to know more about these kind of laws in U.K.

So is there any simple explaining laws I can use? Send me a Private Message.