A quick overview of the Massachusetts Association of Realtors exclusive right to sell listing agreement. A Massachusetts real estate listing agreement is a legal document through which a real estate agent is assigned to listing a purchasable residential property.It is unlawful in Massachusetts to secretly listen to or record a communication of another individual without their knowledge and consent. The contract outlines each party's rights and obligations regarding a real estate transaction. This handbook provides detailed information on procedures, regulations, and requirements for completing an advanced degree program at the Berkeley School of. Department of Environmental Protection for incineration of waste or an out-of-state incinerator. Similarly, the term "active substance" should be considered as synonymous with. Both a seller and prospective buyer in a transaction, is allowed under Massachusetts law.