A Massachusetts lease agreement is a contract between a landlord and a tenant for the renting of property in exchange for payment. If you cannot find a form you need, you can contact the Trial Court Law Libraries and they will assist you.This form covers the arrangement to rent a dwelling and records the transaction in express format for execution. This article will provide you with all the information you need to draw up a lease agreement in Massachusetts. A Massachusetts lease agreement is a document that spells out the terms and conditions of renting a landlord's real estate.