Yes if you live in Britain.
In most states, yes.
it is really bad to do that until she is out of high school
no due to the 18 year law, you have to have a parents consent
YES
In most places they can get married with parental permission.
There are no laws about dating.
Dating isn't illegal, but having sex might be.
eww no that's gross. stick wiv your own age
There is nothing to stop it from happening. And it is probably no illegal, depending on what state or country you are in.
The youngest you can marry in some states is 15 with parents permission.
well i guess nothing
Can she legally move in with him?,,,, YES,,,,,,,,, Can He leagally let her move in? NO!