Room Rental (Roommate) Agreement – For the parties living in a shared home to explain the rules and fees of each living companion. Start date of the rental agreement (with the roommate).Looking for a sample roommate agreement to make sure your living situation goes smoothly? We've got you covered from rent to rules. This booklet explains many of these laws you need to know and provides resources where you can find more information about landlord and tenant issues. To start a case to make your roommate move out of the home or apartment that you share, you need to fill out a Notice of Petition and a Petition. Is there a lease agreement between your sister and the roommate? Discover more answers. Any landlord renting a housing accommodation to a tenant within the County of Suffolk shall offer to such tenant, in writing, a minimum lease term of one year. Learn when and how tenants may legally break a lease in New York and how to limit liability for rent through the end of the lease term.