I invited a family to stay with me for awhile as they have 4 children and had no place to go. It has been a month now and I have asked them to leave as I want my house to myself. They have informed me the have rights as "tenant's at will" and I will have to give them 28 days notice and file for eviction. They were invited as guests. At no time did we establish a landlord-tenant relationship. They have not given me any money. Are they correct and I have to go through all that? Or can I just change the locks tomorrow when they are out and put their stuff at the end of the driveway? What are my rights and what are the legal ramifications of just changing the locks and putting their stuff outside?
Please help!