I have an apartment with 3 other people in recovery. When we moved in we all had a written agreement that if someone relapsed twice they would be kicked out. One of my roommates has relapsed twice so we told him he had to leave. He is now fighting us on this and says he won't leave. What can we do? We really like our apartment and don't want to have to leave it because of him. We are on a month-to-month lease. Thanks for any help you can give.