If the house is in the boyfriend's name and he had it before the marriage, it is considered separate property. She may be able to kick him out for a short period of time, but in the end the house will return back to the owner. Upon divorce she may have a claim for reimbursement, but that is not likely to happen if she is only married to the guy a short period of time. She will not be able to marry him, kick him out and then keep his house.
Answered on Aug 07th, 2014 at 2:33 AM