So to be short, sweet and to the point, I'm 17 and finishing up high school. I've been making livable income via internet marketing, (just livable, nothing really more than that), and I'm now trying to figure out the following: Is it legal for me to move out at 17 if someone co-leases with me? What should I be worried about? The reasons for me leaving are because of my parents and how things are operating.. I've got a pretty much psycho mother, and I'm just now completely tired of it.