Backing up what snodderly said, do not move out. It will establish the status quo. I told mine she could move out, because I wasn't. She did. She has no idea about legal issues, but I have that in my back pocket.
M - 42 W- 37 S's - 9,6 M-12 T-14 FIL- diagnosed with fatal disease spring 2011 ILYBNILWY - march '12 FIL - died jan '13 W Moved out week later