I currently am renting a room out of a house which I own. I have gotten into several arguments with my roommate and the last argument ended with him destroying some of my property. I would like him to move out as soon as possible. He originally signed a six month lease on March 6, 2007 and has been living month to month after Sept. 1, 2007. In July of 2008 he had given me his 30 day notice but his housing fell through and he's continued living month to month. My question is do I have to give him the standard 30 days notice or 60 day notice because he's been here more than one year? Does the previous 30 day notice give me the option to evict him immediately?