Ive known people that make it so miserable for someone they want to leave. I know others that got the police involved, if there is violence or the such. I think if the relationship is over that it should be done fairly and items distributed equally. You must file for a separation or divorce and state clearly your reasons, not that this person doesnt already know them. Of course, this all depends on the maturity level of all involved and there may be particular circumstances that it happens immediately. In most states, the courts have to be involved for it to be legal. People shouldn't just kick someone out on the street with no where to live. I would give this person a reasonable amount of time after you file to be out and if they don't then have them removed.