A Massachusetts lease agreement is a contract between a landlord and a tenant for the renting of property in exchange for payment. Find forms for legal topics beginning with IL.A Massachusetts lease agreement is a legal commitment involving the rental of residential or commercial space (depending on the type of contract used). Download our comprehensive Massachusetts lease agreement template and safeguard your interests as a landlord or tenant. Streamline your rental process with our Massachusetts lease agreement template. These forms, checklists, and letters are part of the Legal Tactics: Tenants' Rights in Massachusetts ebook. The following new and updated forms have been sent to the forms providers. Please note it could take several days for the new forms to populate.