my husband and i had a friend move in with us in august. we asked our landlord first and he said it would be fine as lond as we paid $50 more a month and signed a new lease. we started paying the $50 but he never brought us a new lease. then in september he told our friend to move out. I do know that according iowa law if the LL accepted the higher rent there is an unsigned lease in place but did he break the lease by kicking out roommate.